JIS G3445 Oil-dip Mild Steel Tubing for Machine Structural , STKM11A STKM12A Carbon Steel Pipe - Product

Other Specification :  JIS G3445 Oil-dip Mild Steel Tubing For Machine Structural , STKM11A STKM12A Carbon Steel Pipe Quick Detail: Products: JIS G3445 Carbon Steel Tubes For Machine Structural Purposes . Grade: STKM11A / STKM12A / STKM12B / STKM12C / STKM13A Etc Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) Or Normal Length(5-12m) Description: Standards: JIS G3445 Carbon Steel Tubes For Machine Structural Purposes . Size (mm): Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35 Mm Length: Max 24000mm Application: Tubes Used For Machinery, Automobiles, Bicycles, Furniture, Appliances And Other Machine Parts. The Main Products Of Steel / Steel Grade: STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C). 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 Chemical Composition (%): - - - - | | Chemical Composition (%) | Standard | Steel Grade | C | Si | Mn | P | S | JIS G3445 | STKM11A | 0.12 | 0.35 | 0.60 | 0.040 | 0.040 | STKM12A | 0.20 | 0.35 | 0.60 | 0.040 | 0.040 | STKM12B | STKM12C | STKM13A | 0.25 | 0.35 | 0.30-0.90 | 0.040 | 0.040 | STKM13B | STKM13C | STKM14A | 0.30 | 0.35 | 0.30-1.00 | 0.040 | 0.040 | STKM14B | STKM14C |

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