HomeNews  / Specification  /  ASTM A475

ASTM A475

Author: hengxing Time: 2021-06-11 18:00:00

ASTM A 475-2003 

Galvanised steel strand

Physical Properties of Zinc-Coated Steel Strand Wire

 

Nominal Diameter of Strand. Inch (mm)

Number of Wires in Strand

Nominal Diameter of Coated Wires in Strand. (mm)

Approximate Weight of Strand(kg/Km)

Minimum Breaking Strength of Strand (KN)

 

 

 

 

Utilities Grade

Common Grade

Siemens Martin Grade

High Strength

Grade

Extra High Strength Grade

3/16  (4.76)

7

1.57

109

-----

5.115

8.452

12.677

17.748

7/32  (5.56)

3

2.64

131

-----

6.228

10.409

15.569

21.796

7/32  (5.56)

7

1.83

146

------

6.850

11.387

17.126

24.020

1/4   (6.35)

7

2.03

180

------

8.452

14.012

21.129

29.581

9/32  (7.14)

7

2.36

244

20.462

11.432

18.905

28.469

39.812

5/16  (7.94)

7

2.64

305

-----

14.234

23.798

35.586

49.820

3/8   (9.52)

7

3.05

407

51.155

18.905

30.915

48.040

68.503

7/16  (11.11)

7

3.68

595

80.068

25.355

41.591

64.499

92.523

1/2   (12.70)

7

4.19

770

111.206

32.917

53.823

83.627

119.657

1/2   (12.70)

19

2.54

751

------

33.895

56.492

84.961

118.768

9/16  (14.29)

19

2.87

949

-------

42.881

71.616

107.202

149.905

5/8  (15.88)

19

3.18

1186

-------

48.930

80.513

124.995

178.819

3/4  (19.05)

19

3.81

1155

-------

71.172

116.643

181.487

259.331

 

Nominal Diameters and Minimum Weights of Coating for Zinc-Coated Steel Wires

Diameter

(mm)

1.57

1.65

1.83

2.03

2.36

2.54

2.64

2.77

2.87

3.05

3.18

3.30

3.63

3.68

3.81

4.09

4.19

4.50

4.55

Zinc Coated

Class A

(g/m²)

153

153

153

183

214

214

244

244

244

259

259

259

275

275

275

275

275

275

275

 

+86 17734813551