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ASTM A500 Round Welded Steel Pipes

● Electric Resistance Welded steel tube used in oil drilling and machinery manufacturing, etc.
Standard: GB/T3091 – 2001 , BS1387 – 1985, DIN EN10025, DIN2440, EN10219, JIS G3444:2004, ASTM A53, ASTM A500, API 5L.
Steel Grade: Q235, Q345 ,S235JR,S275JR, S355,S355JR,S355J2H, STK400 ,STK50

Product Details

ERW Pipe / Welded Pipe

● Electric Resistance Welded steel tube used in oil drilling and machinery manufacturing, etc. 

Standard: GB/T3091 – 2001 , BS1387 – 1985 , DIN EN10025, DIN2440, EN10219 , JIS G3444:2004 , ASTM A53 , ASTM A500,  API 5L .

Steel Grade:  Q235, Q345 ,S235JR,S275JR, S355,S355JR,S355J2H, STK400 ,STK50

API 5L: A, B, X42, X46, X52, X56, X60, X65 X70

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Third party inspection: SGS, BV, Lloyds etc.

Size: 

BS1387:1985 ERW Pipe


DN

A

B

C

Outer diameter

Wall thickness

Outer diameter

Wall Thickness

Outer diameter

Wall Thickness

max

min

max

min

max

min

15

21.4

21.0

2.0

21.7

21.1

2.6

21.7

21.1

3.2

20

26.9

26.4

2.3

27.2

26.6

2.6

27.2

26.6

3.2

25

33.8

33.2

2.6

34.2

33.4

3.2

34.2

33.4

4.0

32

42.5

41.9

2.6

42.9

42.1

3.2

42.9

42.1

4.0

40

48.4

47.8

2.9

48.8

48.0

3.2

48.8

18.0

4.0

50

60.2

59.6

2.9

60.8

59.8

3.6

60.8

59.8

4.5

65

76.0

75.2

3.2

76.6

75.4

3.6

76.6

75.4

4.5

80

88.7

87.9

3.2

89.5

88.1

4.0

89.5

88.1

5.0

100

113.9

113.0

3.6

114.9

113.1

4.5

114.9

113.3

5.4

125

 

 

 

140.6

138.7

5.0

140.6

138.7

5.4

150

 

 

 

166.1

164.1

5.0

166.1

164.1

5.4


OUR ADVANTAGES

Quality assurance

Our company has excellent reputation all over the world, we provide the best pre-sales and after-sales service for the majority of customers.

Our service

Customer first, do the best product.we sincerely hope to establish good relations of cooperation, work together for green trade.

Independent factory

We have own factory and warehouse area of 10,000 square meters.

Professional team

Our team is experienced in the steel industry, and we have cooperation with large government steel mills such as baosteel, tianyu and anshan.


Company Information


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