1. seamless steel pipe
2.Certificate:ISO9001:2008, API ,KR Approved
ZGL have got three completer production line as:
-,Cold drawn from size 3/4"-5" OD pipe.
-,Hot rolled from size 1"-16" OD pipe, also we can work from size 20"-24" as hot expand pipe.
Wall thickness can be max 100mm now.
-,One new productionline for seamless Rectangular steel pipe
API ISO & KR
-,carbon steel pipe for liquid: ASTM A106/A53 GR.B, ST37, ST44.
-,alloy pipe: P110, A335-P12, A335-P11,12Cr1MoV, 15CrMo, 37Mn5, 30CrMnSi, 27SiMn.
-,for pipeline: API 5L GR.B, X42, X52, X60, X70.
-,for construction: high thickness of ST44, ST52.
-,for mechanical process: C45, SAE1045.
Packaging & Delivery
packing in bundles or packing according to customer's request
in 20 dayas after deposit
Contact person: kimi