Hunan Great Steel Pipe Co.,Ltd
as a professional manufacturer of steel products , we have invested five factories throughout China, which are Hunan Great Steel Pipe Co., Ltd.,Hunan Longshengda Steel Pipe Co.,Ltd., Hebei Litonglian Seamless Steel Pipe Co., Ltd., Liaoyang Xingde Large Steel Pipe Plant and Tianjin Gerui Oil Pipe Co., Ltd..Our main products are seamless steel pipes, ERW, SSAW, LSAW pipes with production capacity of 2,000,000MT per year.
Seamless steel pipe :OD: 1/4 inch-36 inch, wall thickness:1.25mm to 50mm,ERW steel pipe/ HFI steel pipe: OD:1/8 inch to 24 inch, wall thickness: max 26.5mmLSAW steel pipe: OD:16 inch to 64 inch , wall thickness: max 65mmSpiral welded steel pipe: OD:219mm to 3120mm, wall thickness: 3mm to 25mm
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