ISO Certificate STC 370,STC 440 JIS G3473 Carbon Steel Tube for Hydraulic Cylinder - Product

Other Specification :  ISO Certificate STC 370,STC 440 JIS G3473 Carbon Steel Tube For Hydraulic Cylinder Quick Detail: Standards: JIS G3473 Grade: STC370,STC440,STC510A,STC510B,STC540,STC590,STC590A,STC590B Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Max 24000mm Description: Standards: JIS G3473 Grade: STC370,STC440,STC510A,STC510B,STC540,STC590,STC590A,STC590B Size (mm): Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Max 24000mm Application: JIS G3473 Carbon Steel Tubes For Cylinder Barrels, Machinery, Automobiles, Bicycles, Furniture, Appliances And Other Machine Parts. Packing:Beveled/black Painting/ Plastic Caps/ In Bundles/ Steel Strips/ Wooden Protection Inspection And Test:Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface And Dimension Test,Nodestructive Test, Hydrostatic Test. Surface Treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting Mark:As Requested. Delivery Condition:Annealed, Normalized, Normalized And Tempered 1. Scope ThisJapaneseIndustrialStandardspecifiesthecarbonsteeltubes,hereinafterreferredtoasthe"tubes", Usedformanufacturingcylinderbarrelsofpistiontypehydraulic Cylindersandpneumaticcylinderswhoseinternalsurfacesanrfurnishedbycuttingorhoning 2.GradeandDesignation Thetubesshallbeclassifiedinto7grades,andtheirdesignationsshallbeasgiveninTable1. Table1DesignationofGrade - - - - DesignationofGrade | Traditionalsymbol | STC370 STC440 STC510A STC510B STC540 STC590A STC590B | STC38 STC45 STC52A STC52B STC55 STC60A STC60B | - - - - 3.ChemicalComposition ThetubeshallbetestedinaccordancewiththeresultingladleanalysisvaluesshallconformtoTable2. - -

View Profile