Detailed Product Description 1) spiral steel pipe 2) Outside diameter: 219mm~2520mm 3) Wall thickness: 6mm~30mm 4) Standard: API , ASTM , GB/T, DIN ...

Detailed Product Description   Antiseptic steel pipe1.  Coating Type:1)        Single layer FBE2)        Double layers FBE3)        Double layers...

Detailed Product Description LSAW Steel Pipe.. ...

Detailed Product Description steel fabricatorswe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in...

Detailed Product Description tube sheetwe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in craftwork...

Detailed Product Description spiral ductwe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in craftwork...

Detailed Product Description spiral ductwe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in craftwork...

Detailed Product Description pipe hosewe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in craftwork...

Detailed Product Description irrigation pipewe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in...

Detailed Product Description poly pipewe have seven production lines of double sides submerged arc welded steel pipe,with an annual production capacity of the 219-2520mm steel pipe of 200,000tons we have introduced lincoln jointing machine ,which is hige technologized and improved in craftwork...