Hunan Standard Steel CO., LTD

HunanStandardSteelCo.,LTD

wasfoundedin1989andourenterpriseisthepredecessorofbranchofChina\'soilandgaspipelinescienceresearchinstitute,asthemostauthoritativepipelineengineeringresearchinstitute,consistsofeightbackboneinstituteandlinepipebureaupostdoctoralresearchstations,oilandgaspipeis\"safe\"themainbodyofthenationalengineeringlaboratoryonunits,isChinatechnologycenterandplumbingcontractorbranchofChinaweldingassociationdirectorbranchpipeweldingunit,andalargenumberofsophisticatedequipmentandhigh-endtalentinpipelineengineeringmaterials,pipeweldingtechnology,piping,specialtoolsandpipelineconstructiontechnology,pipelinecorrosionprotectiontechnology,pipingnondestructivetestingtechnology,pipelinesafetyevaluation,pipeinformationstandardeightfieldsaleadingdomesticlevel,undertakeandfulfillthecountryandprovincialkeytechnologyresearchprojectsmorethan200items,hasanumberofnationalpatentresultsathomeandabroad,andkeypipelineengineeringapplicationwidely.

产品:

	Seamless steel pipe	Seamlesssteelpipe: OD1/4inch-30inchW.T1.25mmto50mm Standard:ASTMA53,ASTMA106,ASTMA192,API5LPSL1PSL2
	SSAW steel pipe	Outerdiameter:219mm-4064mm Wallthickness:3.2-40mm Standard:GB/T3091-2001,BS1387-1985,DIN2458,API5L,EN10217 Material:Q195,Q235,Q345,S355J2H,ST37,ST...
	ERW steel pipe	Material:Q195,Q235,Q345,S355J2H,ST37,ST52 5.Length:0.5mtr-20mtr 6.End:squareends(straightcut,sawcut,andtorchcut).orbeveledforwelding,beveled,7...
	LSAW steel pipe	Outerdiameter:219mm-1820mm Wallthickness:5-50mm Standard:GB/T3091-2001,BS1387-1985,DIN2458,API5L,EN10217 Material:Q195,Q235,Q345,S355J2H,ST37,ST52...