CFS4 CFS6 CFS7 CSF8 Thin Wall Mild Steel Tubing , Seamless Mechanical Fluid Pipe

Quick Detail:

Standard: BS 6323
Size:(mm)

Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

Description:

BS6323 Seamless Mechanical Tubing

Steel Grde:
BS6323-1 CFS3, CFS4, CFS6, CFS7, CSF8, CFS10, CFS11 and equivalents like ASTM A519 SAE1020, SAE1035, SAE1045, SAE1026, SAE1541, SAE4130, SAE4140, etc.

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: 
Marking or mechanical stamp on each piece of tube to be confirmed or as requested.

Method of manufacture:

The tubes shall be manufactured by a seamless process and shall be cold finished.

It is permissible for cold finished tubes to have on internal or external surfaces an adherent layer of residual lubricant originating from the drawing process. If phosphate or other residues are

detrimental to subsequent processing, then their removal shall be the subject of an agreement

between the manufacturer and the purchaser.

Delivery condition:

The tubes shall be supplied in one of the following delivery conditions

a) Cold finished/hard (cold finished as drawn): BK;

b) Cold finished/soft (lightly cold worked): BKW

c) Annealed: GBK

d) Annealed (including de-scaling): GZF;

e) Normalized: NBK

f) Normalized (including de-scaling): NZF.

BS6323 Steel grades & other equivalents:

Many other steel grades and customized – modified steel grades are available on request