Hunan Standard Steel co.,Ltd
Hunan Standard Steel Co., Ltd was founded in 1989.
26 years experience in producing SMLS, ERW, SSAW, LSAW steel pipe and pipe fittings, 5 production bases in economic district of China.
With stocked 250,000 tons various of steel material in 520,000 square meters ware house. The company has been insisting on the standard from authoritative organizations such as GB,API,ASTM,DIN,JIS,ISO.
Also, we have rewarded ISO9001:2008, SGS, BV, RINA, ISO14001:2004 and etc, which guaranteed the good quality of our product.
1.Seamless steel pipe: OD: 13.72mm-914mm, WT: 1.25mm to 50mm
Cold-drawn: 1/8”-114.3mm, hot-rolled: 114.3-406mm, expanded: 406-914mm
2. ERW steel pipe: OD: 21.34mm-660mm, WT: 1.65mm to 25mm
3. LSAW steel pipe: OD: 406mm-1625mm, WT: 8mm to 65mm
4. SSAW steel pipe: OD: 219mm to 3120mm, WT: 3mm to 25mm
5. Stainless steel pipe: OD: 6.0mm-830mm, WT: 1.0mm-24mm
6. Hollow section steel pipe: Square/Retangular/Round
