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STEEL > Steel Tube/Pipe > Steel Square Pipe - ASTM A500
1. Description
- Name of Product: General Use Steel Square Pipe (for Structure)
- Quality: American Standard ASTM A500
       

2. Specification
2.1 Chemical Analysis:

Specifications

C  

Mn

P

S

Cu

(%)

ASTM A500 Grade A

≤0.26

≤1.35

≤0.035

≤0.035

≤0.20

ASTM A500 Grade B

≤0.26

≤1.35

≤0.035

≤0.035

≤0.20

ASTM A500 Grade C

≤0.23

≤1.35

≤0.035

≤0.035

≤0.20

ASTM A500 Grade D

≤0.26

≤1.35

≤0.035

≤0.035

≤0.20

 

2.2 Mechanical Properties:

Specifications

Yield Strength (Mpa)

Tensile Strength (Mpa)

Elongation (%)

ASTM A500 Grade A

≥270

≥310

25

ASTM A500 Grade B

≥315

≥400

23

ASTM A500 Grade C

≥345

≥425

21

ASTM A500 Grade D

≥250

≥400

23


2.3 Diameter, Dimension and Weight: 

Nominal Size (mm)

 Thickness (mm)

 Weight (kg/m)

 Cross-sectional area (mm2)

25.4 x 25.4

2.41

1.62

2.07

3.38

2.1

2.68

50.8 x 50.8

2.79

4

5.16

3.18

4.52

5.8

3.91

5.44

6.94

4.78

6.41

8.21

63.5 x 63.5 2

3.58

6.43

8.25

4.78

8.32

10.64

6.35

10.5

13.13

76.2 x 76.2

3.96

8.6

11.04

4.78

10.21

13.07

6.35

13.09

16.36

89.9 x 89.9

3.96

10.24

13.05

4.78

12.11

15.5

6.35

15.62

19.59

7.92

18.88

23.5

101.6 x 101.6

4.78

13.85

17.92

6.35

17.89

22.81

7.92

21.61

27.53

127 x 127

4.78

17.65

22.78

6.35

22.94

29.26

7.92

27.93

35.57

152.4 x 152.4

4.78

21.44

27.64

6.35

28

35.71

7.92

34.25

43.62

9.52

40.28

51.3

177.8 x 177.8

4.78

25.07

32.49

6.35

32.8

42.17

7.92

39.16

51.67

203.2 x 203.2

6.35

37.85

48.62

7.92

46.49

59.71

9.52

54.8

70.65

12.7

70.46

89.86

254.0 x 254.0

6.35

47.96

61.52

7.92

59.13

75.81

9.52

69.98

89.99

12.7

90.69

115.67

Note: Dimension Tolerances

Length of side: ≤ 63.5mm: ± 0.51mm > 63.5mm - 88.9mm: ±0.64mm; > 88.9mm -139.7mm: ± 0.76mm; > 139.7mm: ±1%; Thickness : ±10%


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