lsaw pipes
2017年12月7日
Seamless Steel Pipe
2017年12月11日

ERW Steel Pipe

ERW Steel Pipe( Electric Resistance Welded Steel Pipe )

 

ERW LINE PIPE

Standard:API SPEC 5L, GB/T 9711-1, GB/T 9711-2, ISO 3183-1, ISO 3193-2
Application:For conveying gas, water, and oi l in both the oil and natural gas industries.

Tolerances of Outside Diameter
20150803185696159615[1]

Tolerances of Wall Thickness

20150803185646464646[1]

 

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