17-4PH stainless steel round bar

17-4PH/630 stainless steel solid bar Solution Treated and Aged tolerance ISO f7, h8, h10

 17-4PH / 630 stainless steel round bar

Hardened and Tempered

Grounded & Polished

A) Product Round bar

630 polished shaft, 17-4PH stainless solid round bar.

B) Specification

ASTM A564 Type 17-4PH

C) Condition

Hot rolled, Solution Treated and Aged (H-1025°F/550°), Ground and Polished

D) Tolerance

1) Diameter:ISOf7 on the diameter, -0.025mm,-0.05mm,H9,H11,+/-0.3mm,+/-0.50mm

***Unit length from 1m to 4m the tolerance of diameter will reach to within -0.02mm

2)Out-of-round half of the tolerance ISOf7

3)Length +5.00mm, +10mm

4)Straightness 0.2mm/m

E) Chemical Composition

%	C	Cr	Ni	Cu	Mn	Si	P	S
Min.	---	15.0	3.0	3.0	---	---	--	---
Max.	0.07	17.5	5.0	5.0	1.00	1.00	0.04	0.03

F) Mechanical Properties

	Yield strength	Tensile strength	Elongation (Lo=50mm)	Hardness
	Mpa	Mpa	%	HRC
Min.	1000	1070	12	35-38

G)Package

Sea worthy.

1)Oiled + waterproof material +paper sleeve + rope

2)Oiled + waterproof material + wooden box

H)Certificate

Mill test report is required.

I)Sample

If it is a required, but it is a special material of 630 , some time we can not offer sample with special heat treatment ASAP. We will try our best to meet your required.

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