China Hebei Zhonghai Steel Pipe Manufacturing Co, .Ltd professionally producing:
1) ASTM A53B A106B Carbon Seamless Steel Pipes
OD:(219mm-1220mm), WT: 6mm-60mm
2) Spiral Welded Steel Pipe (SSAW)
OD: (219mm-1220mm), WT: 6mm-20mm
3) ERW Steel Pipe
OD: (219mm-660mm),WT: 5mm-20mm
4)API 5L Line pipe (B/X42/X52/X60 steel grade)
OD: (219mm-914mm),WT: 6mm-50mm
Standard: ASTM A106 GR.B, ASTM A53 GR.B, API 5L GR.B, EN10204/3.1B, DIN1629-1948, DIN2448, EN10216-1, EN10217-1, SY/T5037-2001, GB/T9711.1 etc.
Quality Control : BV, SGS, Lloyds
We have the certificates of ISO9001:2000 ,API 5L and CE . Contact : Kellen Young
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