ASTM A53 ERW welded steel pipe schedule 40
Huayang produce ERW welded steel pipes for more than 16 years
Found 4 products about
erw steel pipe schedule 40
API 5L ERW steel pipe
The largest ERW&LSAW manufacturer in north China with API,CE,GOST ,ISO certifications.
annual output 800,000 tons
8 INCH SCH 20 ERW steel pipe
The largest ERW&LSAW manufacturer in north China with API,CE,GOST ,ISO certifications.
annual output 800,000 tons
API 5L ERW steel pipe
The largest ERW&LSAW manufacturer in north China with API,CE,GOST ,ISO certifications.
annual output 800,000 tons