Specifications

4''ASTM A53/A500 GRADE B ERW STEEL PIPE
Standard: ASTM A53,A500
Material: 10#,20#,45#,
Size: OD(114.3mm)xWT(6.02mm)

4''ASTM A53/A500 GRADE B ERW STEEL PIPE
Standard: ASTM A53,A500 
Material: 10#,20#,45#,
Size: OD(114.3mm)xWT(6.02mm)

1.Material: 10#, 20#, 45#

2.OD:114.3mm
3.WT: 6.02mm
4.Length: 5-12m
5.Surface: Oiled or painted to prevent rust
6.Usage: For engineering support, mechanical processing, or conveyance of gas ,water ,petroleum  and other fluid
7.Feature:
a. Low Cost: Low raw material cost and manufacturing cost makes its prices more
competitive than longitudinal seam submerged-arc welded pipes and seamless
pipes.
b. High Weld Seam Security: As a result of special welding method of melting the
parent metal together,without filler metal,the weld property is better than
submetged-arc welded pipes;and the weld seam is much shorter than spiral seam
welded pipes,the seam security is greatly improved.