ERW, LSAW steel pipe

Manufacturer

Specification: φ60.3-1422mm(2″-56″)
API 5L, ASTM A53, AS/NZS 1163:2016, EN10210, ASTM A671/A672, ASTM A691…

OUR PRODUCT

ERW, EFW, LSAW, DSAW (2″-56″) steel pipe manufacturer

Structural pipe/oil and gas line pipe

Standard
API SPEC 5L, ASTM A53/A53M, EN10210/EN10219, AS/NZS 1160: 2016

Grade
B, X42-X80,
S235JR/J0/J2H, S355JR/J0/J2H,
C250/C250L0, C350/C350L0, C450/C450L0.

Our Product

ERW, EFW, LSAW, DSAW (2″-56″) steel pipe manufacturer

Grade: B, X42-X80,
S235JR/J0/J2H, S355JR/J0/J2H,
C250/C250L0, C350/C350L0, C450/C450L0.

WHY CHOOSE US?

LR registered raw material factory
100% UT/RT test on pipes
24 months Warranty

Since 2003

With a history of nearly 20 years, Longma is a government-supported enterprise.

Certification

FPC, ISO9001, API, ABS, BV, and other qualifications, for our product quality escort.

Professional Team

Professional and experienced Qc, sales and after-sales team solving every problem you may encounter.

Fastest Delivery

ERW: 4"-26"/15 Days; LSAW:18"-36"/30 Days; DSAW:32"-56"/10Days

FACTORY SHOW

Longma new factory introduced a set of German JCO equipment, on the basis of which 4 sets of 16 double-sided submerged arc welded pipe production lines were added, with 4 sets of JCO molding machines, including 3,000T, 8,000T, 10,000T, and 16,000T. By the end of 2013, the company’s annual output exceeded 300,000 tons.

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