Hunan Great Steel Pipe Co.,Ltd. is a professional manufacturer of steel products in China. 

Our main products are seamless steel pipes, ERW, SSAW, LSAW pipes with production capacity of 2,000,000MT per year. 

The range of our products:
:OD: 1/4 inch-36 inch, wall thickness:1.25mm to 50mm,
: OD:1/8 inch to 24 inch, wall thickness: max 26.5mm
: OD:16 inch to 64 inch , wall thickness: max 65mm
: OD:219mm to 3120mm, wall thickness: 3mm to 25mm