Hot rolled oil/precision alloy seamless steel pipe Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tu...
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Hot rolled 16Mn Q345B alloy seamless steel pipe/tube Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → si...
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Large diamete alloy seamless steel pipe for hydraulic pillar Description: Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish pai...
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Large outside diamete thick wall alloy seamless steel pipe Description: Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint...
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Corrosion Resistance Large Diameter Alloy Steel Pipe Description: Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint Pac...
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