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                          STEEL > Steel Tube/Pipe > Steel Round Pipe - ASTM A53
                          1. Description
                          - Name of Product: Steel Round Pipe - Galvanized Pipe (for conveyance)
                          - Quality: American Standard ASTM A53
                                 

                          2. Specification
                          2.1 Chemical Analysis:

                          Specifications

                          C  

                          Si

                          Mn

                          P

                          S

                          Ni

                          Cr

                          Cu

                          Mo

                          V

                          (%)

                          ASTM A53 Grade A

                          ≤0.25

                          0.17~0.37

                          ≤0.95

                          ≤0.035

                          ≤0.035

                          ≤0.40

                          ≤0.40

                          ≤0.40

                          ≤0.15

                          ≤0.08

                          ASTM A53 Grade B

                          ≤0.30

                          0.17~0.37

                          ≤1.20

                          ≤0.035

                          ≤0.035

                          ≤0.40

                          ≤0.40

                          ≤0.40

                          ≤0.15

                          ≤0.08


                          2.2 Mechanical Properties:

                          Specifications

                          Yield Strength (Mpa)

                          Tensile Strength (Mpa)

                          ASTM A53 Grade A

                          ≥205

                          ≥330

                          ASTM A53 Grade B

                          ≥240

                          ≥415


                          2.3 Diameter, Dimension and Weight:

                          DN

                          Designator

                          Outside

                          Diameter 

                          (mm)

                          Nominal Wall

                          Thickness 

                          (mm)

                          Nominal 

                          Weight 

                          (kg/m)

                          DN

                          Designator

                          Outside

                          Diameter 

                          (mm)

                          Nominal Wall

                          Thickness 

                          (mm)

                          Nominal 

                          Weight 

                          (kg/m)

                          6

                          10.3

                          1.73

                          0.37

                          90

                          101.6

                          5.74

                          13.71

                          2.41

                          0.46

                          8.08

                          18.82

                          8

                          13.7

                          2.24

                          0.63

                          100

                          114.3

                          6.02

                          16.23

                          3.02

                          0.8

                          8.56

                          22.6

                          10

                          17.1

                          2.31

                          0.84

                          17.12

                          41.09

                          3.2

                          1.1

                          125

                          141.3

                          6.55

                          21.77

                          15

                          21.3

                          2.77

                          1.27

                          9.52

                          30.94

                          3.73

                          1.62

                          150

                          168.3

                          7.11

                          28.26

                          7.43

                          2.54

                          10.97

                          42.56

                          20

                          26.7

                          2.87

                          1.69

                          200

                          219.1

                          6.35

                          33.31

                          3.91

                          2.21

                          7.04

                          36.31

                          7.82

                          3.64

                          8.18

                          42.55

                          25 

                          33.4 

                          3.38

                          2.5

                          200  219.1 

                          10.31

                          53.08

                          4.55

                          3.25

                          12.7

                          64.64

                          9.09

                          5.45

                          250   273

                          6.35

                          41.75

                           32 42.2 

                          3.56

                          3.4

                          7.8

                          51.01

                          4.85

                          4.49

                          9.27

                          60.29

                          9.7

                          7.76

                          300  323.8 

                          6.35

                          49.71

                           40  48.3

                          3.68

                          4.04

                          8.38

                          65.18

                          5.08

                          5.39

                          10.31

                          79.7

                          10.16

                          9.56

                           350  355.6

                          6.35

                          54.69

                           50 60.3 

                          3.91

                          5.46

                          7.92

                          67.9

                          5.54

                          7.55

                          9.52

                          81.25

                          11.07

                          13.44

                          11.13

                          94.55

                           65 73 

                          5.16

                          8.67

                          400   406.4

                          6.35

                          62.64

                          7.01

                          11.52

                          7.92

                          77.83

                          14.02

                          20.39

                          9.52

                          93.17

                           80  88.9

                          5.49

                          11.35

                          12.7

                          123.3

                          7.61

                          15.39

                          -

                          -

                          -

                          -

                          15.24

                          27.66

                          -

                          -

                          -

                          -

                          Note: Dimension Tolerances
                          Outside Diameter : NPS ≤ 1 ? in : ±0.40 mm ; NPS ≥ 2 in : ± 1% 
                          Thickness : +Not Limit, -12.5 % 
                          Weight : ± 10%
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