welded steel pipes

Product Introduction:

welded steel pipes is provided by Changsha Xiangjia Metal Material Co., Ltd.,a major Steel Pipes supplier in Minerals, Metals & Materials wholesale industry in China.You can check out the specification of welded steel pipes below or get any optional result clicking into the following keywords welded steel pipes , welded steel pipes , Description , Features , Details and you can check the authentications and testimonials of welded steel pipes .

Description:




Product name: Welded steel pipe
Standard: GB/T 3091-2001; BS 1387-1985 ; ASTM A53
Material: Q 235
Specification range: OD 1/2- 8
Thickness: 0.8mm-6mm (Tolerance: +5％ or -8％)
Black steel finish
Certificate acquired: ISO9001:2000 quality system.

China National Standard GB/T 3091-2001



Specification

Ordinary steel pipes

Thickened steel pipe

Inch

Outer Diameter
(OD mm)

Wall thickness (mm)

Wall thickness (mm)

1/2

21.3

1.0---2.8

3.50

3/4

26.9

1.0---2.8

3.50

1

33.7

1.4---3.5

4.00

1-1/4

42.4

1.4---3.5

4.00

1-1/2

48.3

1.6---4.00

4.50

2

60.3

1.8---4.00

4.50

2-1/2

76.1

2.00---4.00

4.50

3

88.9

2.00--4.00

5.00

4

114.3

2.50---4.50

5.00

5

139.7

3.00---4.5

5.50

6

168.3

3.00---5.00

6.00

8

219.1

3.00---6.0