Components & Parts Inspect : Bolivia 230KV Angle Steel Tower Project

carbon steel seamless tube and pipes a53 a106,q235b ,q345b
Common steel used in the manufacture of iron towers
April 8, 2018
galvanized Electric power 220kv transmission line Angle Tower Manufacturing Workshop
Electric Transmission Line galvanized Steel Lattice Tower Accessories
April 10, 2018

Components & Parts Inspect : Bolivia 230KV Angle Steel Tower Project

steel Tower Inspection

Profile & Plate

Project 230KV Bolivia Tower

Type2HD KH08-01

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

Sample no. & result

410

450

220

223

130

 

125

*14

 

125

*14

 

125

*10

 

125

*10

 

100

*8

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.22

/+0.36

+0.36

/+0.18

+0.36

/-0.22

+0.22

/-0.22

+0.32

/-0.22

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

Length or width

2.0

 

Steel measure tap

+1.0

+2.0

+1.0

+2.0

+1.0

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

2.0

3.0

2.0

2.0

2.0

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

2.0

2.0

2.0

2.0

2.0

Corner cut distance

1.5

 

Callipers

/

/

/

/

0.64

Profile terminal distance

1.5

 

Callipers

+0.26

+0.20

+0.20

+0.24

+0.24

Profile stadia

1.0

 

Callipers

-0.32

+0.30

+0.34

-0.26

+0.32

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.46

+0.48

+0.42

+0.46

+0.42

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0

0

0

0

0

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

Roundness of the hole

1.2

 

Callipers

0.14

0.10

0.08

0.12

0.10

Adjacent two holes distance in same group

0.5

 

Callipers

+0.22

+0.24

+0.18

+0.22

+0.20

Random two holes distance in same group

1.0

 

Callipers

+0.32

+0.40

+0.38

+0.40

+0.24

Adjacent two groups of holes distance

1.0

 

Callipers

+0.32

+0.42

+0.44

+0.34

+0.26

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+1.0

+1.0

+1.0

+1.0

+1.0

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

Sample no. & result

12

13

15

131

9

100*7

100*7

75*5

100*8

75*7

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.32

/+0.24

+0.26

/+0.32

+0.46

/-0.12

+0.22

/-0.24

+0.42

/-0.24

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+1.0

+1.0

+1.0

-2.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

1.5

0.5

1.0

1.5

1.0

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0.5

0.5

0.5

0

 

Corner cut distance

1.5

 

Callipers

+0.44

+0.36

+0.52

+0.34

+0.44

 

Profile terminal distance

1.5

 

Callipers

+0.62

+0.42

+0.54

+1.02

+0.28

 

Profile stadia

1.0

 

Callipers

-0.46

-0.62

+0.22

+0.28

-0.42

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.34

+0.32

+0.22

+0.42

+0.24

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.24

0.22

0.34

0.36

0.30

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.14

0.14

0.12

0.16

0.10

Adjacent two holes distance in same group

0.5

 

Callipers

+0.22

+0.26

-0.30

+0.32

-0.24

Random two holes distance in same group

1.0

 

Callipers

+0.42

+0.36

+0.42

+0.44

+0.36

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.40

+0.58

-0.30

-0.50

+0.52

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

-0.5

-1.0

-1.0

+1.0

+1.0

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

 

Root clean

t10

+0.8 -0.4

/

/

/

/

/

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

 

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

Sample no. & result

7

8

3

 

 

 

75*7

 

75*7

 

70*5

 

 

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.52

/+0.56

+0.56

/+0.52

+0.56

/-0.42

 

 

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

 

 

LB

Length or width

2.0

 

Steel measure tap

+1.0

+2.0

+1.0

 

 

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

2.0

2.0

2.0

 

 

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

2.0

1.0

2.0

 

 

 

Corner cut distance

1.5

 

Callipers

/

/

/

 

 

 

Profile terminal distance

1.5

 

Callipers

+0.18

-0.20

-0.22

 

 

 

Profile stadia

1.0

 

Callipers

-0.30

+0.28

+0.26

 

 

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.50

+0.48

+0.48

 

 

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0

0

0

 

 

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

 

 

 

Roundness of the hole

1.2

 

Callipers

0.10

0.10

0.12

 

 

Adjacent two holes distance in same group

0.5

 

Callipers

+0.20

+0.18

+0.22

 

 

Random two holes distance in same group

1.0

 

Callipers

+0.46

+0.42

+0.44

 

 

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.52

+0.50

+0.56

 

 

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+1.0

+1.0

+1.0

 

 

 

Bending point displacement

2.0

Steel measure tap

/

/

/

 

 

 

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

 

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

 

 

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

 

 

Conclusion

Qualified

Qualified

Qualified

 

 

Inspect

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

282

224

224A

136

137

125*14

125*10

125*10

100*8

100*8

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.24

/-0.26

+0.42

/+0.22

+0.28

/-0.32

+0.32

/-0.28

+0.22

/-0.26

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+1.0

+2.0

+1.0

+2.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

2.0

2.0

1.0

2.0

1.0

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0

0.5

0.5

0

 

Corner cut distance

1.5

 

Callipers

/

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

-0.20

+0.22

-0.20

+0.24

+0.22

 

Profile stadia

1.0

 

Callipers

-0.30

+0.32

+0.20

+0.26

+0.28

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.50

+0.52

+0.48

+0.46

+0.42

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.26

0.30

0.22

0.24

0.20

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.10

0

0.12

0.16

0.06

Adjacent two holes distance in same group

0.5

 

Callipers

+0.20

+0.22

+0.20

+0.18

+0.24

Random two holes distance in same group

1.0

 

Callipers

+0.42

+0.40

+0.38

+0.46

+0.40

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.48

+0.50

+0.48

+0.46

+0.52

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+1.0

+1.0

+1.0

+1.0

+1.0

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

 

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

14

11

292

 

 

75*6

75*6

75*6

 

 

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.26/0

+0.18/

+0.36

+0.26/

+0.16

 

 

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

 

 

LB

Length or width

2.0

 

Steel measure tap

+1.0

+2.0

+1.0

 

 

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

2.0

2.0

2.0

 

 

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

1.0

1.0

1.0

 

 

 

Corner cut distance

1.5

 

Callipers

/

/

/

 

 

 

Profile terminal distance

1.5

 

Callipers

+0.14

+0.18

+0.18

 

 

 

Profile stadia

1.0

 

Callipers

+.30

-0.30

+0.26

 

 

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.40

+0.42

+0.40

 

 

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.36

0.34

0.36

 

 

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

 

 

 

Roundness of the hole

1.2

 

Callipers

0.28

0.12

0.14

 

 

Adjacent two holes distance in same group

0.5

 

Callipers

+0.20

+0.20

+0.20

 

 

Random two holes distance in same group

1.0

 

Callipers

+0.46

+0.48

+0.44

 

 

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.40

+0.46

+0.44

 

 

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+1.0

+1.0

+1.0

 

 

 

Bending point displacement

2.0

Steel measure tap

/

/

/

 

 

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

 

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

 

 

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

 

 

Conclusion

Qualified

Qualified

Qualified

 

 

Inspect

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

21

22

180

184

229

75*5

75*5

75*5

75*5

75*5

+0.22/+0.12

+0.22/

+0.34

+0.24/

+0.26

+0.28/+0.22

+0.22/+0.24

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

/

/

/

/

/

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

+1.0

+1.0

+2.0

+2.0

+1.0

LB

Length or width

2.0

 

Steel measure tap

1.0

1.0

2.0

2.0

1.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

0.2

0.5

0.5

0.4

0.2

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

+0.52

/

/

/

/

 

Corner cut distance

1.5

 

Callipers

+0.20

-0.26

-0.24

+0.22

-0.22

 

Profile terminal distance

1.5

 

Callipers

-0.30

+0.32

+0.30

-0.32

-0.28

 

Profile stadia

1.0

 

Callipers

+0.40

+0.42

+0.48

+0.42

+0.40

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

0.30

0.26

0.22

0.26

0.24

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0

0

0

0

0

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0.06

0.08

0.12

0.10

0.06

 

Roundness of the hole

1.2

 

Callipers

+0.22

+0.24

+0.22

+0.18

+0.26

Adjacent two holes distance in same group

0.5

 

Callipers

+0.42

+0.40

+0.36

+0.38

+0.42

Random two holes distance in same group

1.0

 

Callipers

+0.48

+0.42

+0.52

+0.58

+0.60

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.5

+1.0

+1.0

+1.0

+1.0

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

1

18

472

553

73

50*5

50*5

50*5

50*5

45*5

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.42/+0.22

+0.26/

+0.24

+0.26/

+0.22

+0.24/+0.26

+0.28/+0.32

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

-1.0

+1.0

-1.0

-2.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

1.0

1.0

1.0

1.0

1.0

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0.2

0.4

0.5

0.5

 

Corner cut distance

1.5

 

Callipers

+0.52

+0.48

/

/

+0.60

 

Profile terminal distance

1.5

 

Callipers

-0.24

-0.20

-0.26

-0.20

-0.20

 

Profile stadia

1.0

 

Callipers

+0.26

+0.24

+0.28

+0.38

+0.32

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.46

+0.44

+0.42

+0.46

+0.42

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.26

0.24

0.28

0.30

0.30

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.10

0.10

0.06

0.04

0.12

Adjacent two holes distance in same group

0.5

 

Callipers

+0.20

+0.26

+0.24

/

+0.18

Random two holes distance in same group

1.0

 

Callipers

+0.10

+0.26

/

/

+0.16

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.48

+0.42

+0.50

+0.52

+0.60

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+1.0

+1.0

/

/

+1.0

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

151

243

475

25

92

45*5

45*5

45*5

45*3

45*3

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.32/+0.44

+0.28/

+0.28

+0.36/

+0.24

+0.28/+0.52

+0.48/ +0.46

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+2.0

+1.0

+1.0

+1.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

2.0

2.0

2.0

2.0

2.0

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

1.0

1.0

1.0

1.0

1.0

 

Corner cut distance

1.5

 

Callipers

/

+0.42

/

+0.46

+0.44

 

Profile terminal distance

1.5

 

Callipers

+0.28

+0.22

+0.20

+0.26

+0.24

 

Profile stadia

1.0

 

Callipers

+0.28

-0.26

+0.22

+0.20

+0.24

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.46

+0.42

+0.40

+0.42

+0.46

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.26

0.36

0.28

0.32

0.36

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.10

0.10

0.12

0.12

0.14

Adjacent two holes distance in same group

0.5

 

Callipers

/

+0.20

/

+0.18

/

Random two holes distance in same group

1.0

 

Callipers

/

/

/

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.52

+0.50

+0.50

+0.48

+0.50

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

Profile & Plate

Project 230KV Bolivia Tower

Type2HD

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

101

107

145

150

191

45*3

45*3

45*3

45*3

45*3

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.46/+0.26

+0.34/+0.12

+0.28/-0.24

+0.38/-0.32

+0.22/-0.32

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+1.5

+1.5

+1.0

-1.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

1.0

0.5

1.5

1.0

1.0

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

+1.0

+1.0

+0.5

+0.5

+1.0

 

Corner cut distance

1.5

 

Callipers

/

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

+0.42

+0.64

+0.38

+1.32

+0.24

 

Profile stadia

1.0

 

Callipers

-0.52

-0.66

+0.42

+0.28

-0.22

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.46

+0.36

+0.24

+0.32

+0.26

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.26

0.28

0.14

0.32

0.16

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.28

0.14

0.16

0.26

0.22

Adjacent two holes distance in same group

0.5

 

Callipers

/

/

/

/

/

Random two holes distance in same group

1.0

 

Callipers

/

/

/

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.42

+0.58

-0.32

-0.50

+0.32

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

T 10

+0.8 -0.4

/

/

/

/

/

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

94

98

103

104

235

45*3

45*3

45*3

45*3

45*3

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.36/+0.32

+0.38/

+0.26

+0.36/

+0.26

+0.26/+0.24

+0.28/+0.24

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

-1.5

+1.0

+1.0

-1.5

-0.5

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

1.0

1.0

1.0

0.5

0.5

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0

+0.5

+0.5

+0.5

+0.5

 

Corner cut distance

1.5

 

Callipers

+0.56

/

/

+0.48

/

 

Profile terminal distance

1.5

 

Callipers

+0.86

+0.56

+0.48

+1.04

+0.54

 

Profile stadia

1.0

 

Callipers

-0.58

-0.62

+0.46

+0.26

-0.44

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.28

+0.36

+0.34

+0.28

+0.18

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.22

0.22

0.12

0.22

0.14

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.32

0.28

0.28

0.22

0.24

Adjacent two holes distance in same group

0.5

 

Callipers

/

/

/

/

/

Random two holes distance in same group

1.0

 

Callipers

/

/

/

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.22

+0.42

+0.42

+0.32

+0.52

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

T 10

+0.8 -0.4

/

/

/

/

/

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

 

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

266

295

303

456

461

45*3

45*3

45*3

45*3

45*3

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.36/+0.34

+0.24/

+0.34

+0.44

+0.24

+0.26/+0.28

+0.42/+0.24

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

/

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+1.5

+0.5

-1.0

-1.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

0.5

0.5

0.5

0.5

0.5

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

+0.5

+0.5

+0.5

+0.5

+0.5

 

Corner cut distance

1.5

 

Callipers

+0.46

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

-0.22

+0.18

-0.32

-0.24

-0.18

 

Profile stadia

1.0

 

Callipers

+0.32

+0.36

-0.34

-0.34

-0.34

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.22

+0.32

+0.16

+0.18

+0.24

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.12

0.24

0.24

0.22

0.32

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.18

0.16

0.32

0.16

0.20

Adjacent two holes distance in same group

0.5

 

Callipers

/

/

/

/

/

Random two holes distance in same group

1.0

 

Callipers

/

/

/

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.46

+0.42

+0.26

+0.42

+0.32

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

T 10

+0.8 -0.4

/

/

/

/

/

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

474

464

 

 

 

45*3

45*3

 

 

 

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

+0.34/+0.16

+0.32/+0.44

 

 

 

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

/

/

 

 

 

LB

Length or width

2.0

 

Steel measure tap

+1.5

+1.0

 

 

 

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

0.5

0.5

 

 

 

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

+0.5

+0.5

 

 

 

 

Corner cut distance

1.5

 

Callipers

+0.28

+0.44

 

 

 

 

Profile terminal distance

1.5

 

Callipers

+0.44

+0.42

 

 

 

 

Profile stadia

1.0

 

Callipers

-0.46

-0.32

 

 

 

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.48

+0.42

 

 

 

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.14

0.20

 

 

 

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

 

 

 

 

Roundness of the hole

1.2

 

Callipers

0.14

0.26

 

 

 

Adjacent two holes distance in same group

0.5

 

Callipers

/

/

 

 

 

Random two holes distance in same group

1.0

 

Callipers

/

/

 

 

 

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.22

-0.42

 

 

 

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

 

 

 

 

Bending point displacement

2.0

Steel measure tap

/

/

 

 

 

Root clean

T 10

+0.8 -0.4

/

/

/

 

 

 

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

 

 

 

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

 

 

 

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

InspectType2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

43

110

118

159

197

-16

-16

-16

-14

-14

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

/

/

/

/

/

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

-0.24

-0.26

-0.32

-0.18

-0.22

LB

Length or width

2.0

 

Steel measure tap

+2.0

+1.0

+2.0

+1.0

+1.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

/

/

/

/

/

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0.5

0.5

0.5

0.5

 

Corner cut distance

1.5

 

Callipers

/

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

/

/

/

/

/

 

Profile stadia

1.0

 

Callipers

/

/

/

/

/

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.48

+0.42

+0.42

+0.40

+0.40

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.20

0.12

0.16

0.16

0.12

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.20

0.10

0.10

0.14

0.10

Adjacent two holes distance in same group

0.5

 

Callipers

+0.18

+0.20

+0.18

+0.18

+0.22

Random two holes distance in same group

1.0

 

Callipers

+0.36

+0.42

+0.36

+0.36

+0.44

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.46

+0.44

+0.48

+0.40

+0.42

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+0.52

+0.42

+0.58

+0.54

+0.54

 

Bending point displacement

2.0

Steel measure tap

2.0

1.0

2.0

1.0

0.5

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

35

158

33

119

41

-10

-10

-6

-6

-6

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

/

/

/

/

/

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

+0.26

+0.24

+0.22

-0.18

+0.24

LB

Length or width

2.0

 

Steel measure tap

+1.0

+1.0

+2.0

+1.0

+2.0

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

/

/

/

/

/

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0

0.5

0.5

0

 

Corner cut distance

1.5

 

Callipers

/

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

/

/

/

/

/

 

Profile stadia

1.0

 

Callipers

/

/

/

/

/

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.40

+0.42

+0.42

+0.40

+0.44

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.26

0.16

0.12

0.20

0.10

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

0

0

 

Roundness of the hole

1.2

 

Callipers

0.06

0.10

0.08

0.06

0.12

Adjacent two holes distance in same group

0.5

 

Callipers

+0.18

+0.24

+0.20

+0.24

+0.20

Random two holes distance in same group

1.0

 

Callipers

+0.36

+0.40

+0.44

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.42

+0.48

+0.46

+0.40

/

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

+0.52

+0.52

+0.54

/

/

 

Bending point displacement

2.0

Steel measure tap

1.5

/

1.0

1.0

2.0

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

Qualified

Qualified

Inspect

 

 

Profile & Plate

Project230KV230kV Bolivia Tower

Type2HD KH08-01

 

Description

 

Allowable Deviation

(mm)

 

Inspect Method

 

121

305

34

 

 

-6

-6

-5

/

/

/

Profile width / thickness

GB/T706

Confirm GB/T706

 

Callipers

/

/

/

/

/

 

Plate thickness

GB/T 709

Confirm GB/T 709

 

Callipers

+0.28

+0.24

-0.42

/

/

LB

Length or width

2.0

 

Steel measure tap

+1.0

+2.0

+1.0

/

/

 

Profile verticality

3b/1003.0

3b/100 and 3.0

Ruler

/

/

/

/

/

 

Cross section verticality

+t/83.0

+t/8 and 3.0

 

Ruler

0.5

0.5

0

/

/

 

Corner cut distance

1.5

 

Callipers

/

/

/

/

/

 

Profile terminal distance

1.5

 

Callipers

/

/

/

/

/

 

Profile stadia

1.0

 

Callipers

/

/

/

/

/

 

Diameter of hole

Black parts+0.80

Galvanized parts+0.5-0.3

 

Callipers

+0.42

+0.48

+0.40

/

/

 

Diameter difference of top and bottom holes

0.12 t

 

Callipers

0.16

0.10

0.12

/

/

 

Center line of holes verticality

0.03t2.0

0.03t and 2.0

 

Straight steel ruler

0

0

0

/

/

 

Roundness of the hole

1.2

 

Callipers

0.18

0

0.12

/

/

Adjacent two holes distance in same group

0.5

 

Callipers

+0.20

+0.20

+0.22

/

/

Random two holes distance in same group

1.0

 

Callipers

/

/

/

/

/

 

Adjacent two groups of holes distance

1.0

 

Callipers

+0.36

+0.46

+0.42

/

/

 

Random two groups of holes distance

1.5

/

Steel measure tap/ Callipers

/

/

/

/

/

 

Bending point displacement

2.0

Steel measure tap

/

/

/

/

/

Root clean

t10

+0.8 -0.4

 

Callipers

/

/

/

/

/

10t16

+1.2 -0.4

T16

+2.0 -0.6

Semi-diameter of profile back off arc

+2.0 0

 

Callipers

/

/

/

/

/

Bevelling

Open angle: a5

Truncated edge: c: 1.0

 

Callipers

/

/

/

/

/

Conclusion

Qualified

Qualified

Qualified

/

/

Inspect

Leave a Reply

Your email address will not be published. Required fields are marked *