BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube

BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube

Quick Detail:

Standards: JIS G3441

Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK

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 G3441

Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK

Size (mm):

Outer Dimensions: 6mm ~ 350mm

Wall Thickness: 0.8mm ~ 35mm

Length: max 24000mm

Application: Tubes used for 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

Si

Size range of JIS G3441 Alloy Steel Tubes:

Tolerance on Outside Diameter in JIS G3441

O.D.(mm)	Tolerance(%)
<13 td>	0.25
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