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                          STEEL > Steel Tube/Pipe > Steel Round Pipe - ASTM A500
                          1. Description
                          - Name of Product: Steel Round Pipe - General Use 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

                          ≥230

                          ≥310

                          ≥25

                          ASTM A500 Grade B

                          ≥290

                          ≥400

                          ≥23

                          ASTM A500 Grade C

                          ≥315

                          ≥425

                          ≥21

                          ASTM A500 Grade D

                          ≥250

                          ≥400

                          ≥23


                          2.3 Diameter, Dimension and Weight:

                          Nominal Size

                          Outside Diameter (mm)

                          Nominal 

                          Wall 

                          Thickness (mm)

                          Nominal

                          Weight (kg/m)

                          Cross-sectional

                          Area (mm2)

                          Nominal 

                          Size

                          Outside

                          Diameter (mm)

                          Nominal 

                          Wall 

                          Thickness 

                          (mm)

                          Nominal

                          Weight (kg/m)

                          Cross-

                          sectional

                          Area (mm2)

                          15

                          21.3

                          2.7

                          1.27

                          1.613

                          90

                          101.6

                          3.96

                          9.53

                          12.15

                          20

                          26.7

                          2.8

                          1.69

                          2.149

                          4.78

                          11.41

                          14.54

                          25

                          33.4

                          2.6

                          2

                          3.638

                          5.74

                          13.57

                          17.29

                          3.38

                          2.5

                          3.18

                          100

                          114.3

                          3.96

                          10.78

                          13.73

                          4.55

                          3.2

                          4.12

                          4.78

                          12.91

                          16.45

                          32

                          42.2

                          2.79

                          2.71

                          3.45

                          5.56

                          14.91

                          19

                          3.56

                          3.39

                          4.32

                          6.02

                          16.07

                          20.48

                          4.85

                          4.47

                          5.69

                          125

                          141.3

                          6.55

                          21.77

                          27.73

                          40

                          48.3

                          2.9

                          3.25

                          4.13

                          9.53

                          30.97

                          39.46

                          3.68

                          4.05

                          5.16

                          150

                          168.3

                          7.11

                          28.26

                          36.01

                          50

                          60.3

                          3.07

                          4.33

                          5.52

                          10.9

                          42.56

                          54.24

                          3.91

                          5.44

                          6.93

                          200

                          219.1

                          8.18

                          42.55

                          54.22

                          5.54

                          7.48

                          9.53

                          12.7

                          64.64

                          82.38

                          65

                          73

                          3.96

                          6.74

                          8.59

                          250

                          273

                          9.27

                          60.31

                          76.83

                          4.78

                          8.04

                          10.24

                          12.7

                          81.55

                          103.89

                          5.16

                          8.63

                          11

                          300

                          323.8

                          9.53

                          73.88

                          94.128

                          7.01

                          11.41

                          14.53

                          12.7

                          97.46

                          124.17

                          80

                          88.9

                          3.96

                          8.29

                          10.57

                          350

                          355.6

                          9.53

                          81.33

                          103.65

                          4.78

                          9.92

                          12.63

                          12.7

                          107.4

                          136.86

                          5.49

                          11.29

                          14.39

                          400

                          406.4

                          9.53

                          93.27

                          118.86

                          -

                          -

                          -

                          12.7

                          123.3

                          157.1

                          Note: Dimension Tolerances 
                          Outside Diameter : NPS ≤ 1 ?” ± 0.5% OD. Not less than 0.13 mm. NPS ≥ 2” ± 0.75% OD.
                          Thickness : ±10%
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