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Martensitic & PH Stainless Steel

Interested In Martensitic & PH Stainless Steel?
Contact Peter Anniss, Marketing, Etch and Nickel Products.

Telephone: +44 (0) 1548 855 904
Email: pete@datumalloys.com



Our Martensitic & PH Stainless Steel is supplied with the intention of being used in the photo chemical machining industry.

It is inspected 100% and we can guarantee the material will be free of dents, scratches and physical inclusions. Whilst not all of the material has been tension levelled we will only supply material up to the standards expected by the Photo Chemical Machining Institute.

The data sheet for our Martensitic Stainless Steel is presented below:
(Click here to download our Martensitic Stainless Steel Alloys Data Sheet in .pdf format.)


MARTENSITIC STAINLESS STEEL & PH STAINLESS STEEL DATA SHEET


NOMINAL CHEMICAL COMPOSITION
Stainless Steel
Cr
Al
Mn
Ni
C
410 6 SS
12.60
1 Max
.75 Max
0.15
420 6 SS
13.00
1 Max
.75 Max
0.35
PH 17-7 SS
17.00
1.10
1 Max
7.00
0.09


APPLICABLE SPECIFICATIONS
USA
Stainless Steel
ASTM
AMS Spec. No.
410 6 SS
A167
5504
420 6 SS
A167
5506
PH 17-7 SS
A693
5528


MECHANICAL PROPERTIES (typically annealed material)
Stainless Steel
Temper
Tensile Strength
Yield Strength
Elongation (% in 50.8mm)
410 6 SS
Annealed
448 - 655 Nmm-2
172 Nmm-2 Min
20% Min
420 6 SS
Annealed
690 Nmm-2 Max
207 Nmm-2 Min
20% Min
SPL Spring   1207 Nmm-2 Max  
PH 17-7
Annealed
1034 Nmm-2 Max
448 Nmm-2 Max
20% Min
Spring
1379 Nmm-2 Min
1% Min


PHYSICAL PROPERTIES
Stainless Steel
Density
Modulus of Elasticity
410 6 SS
7.70 gcm-3
200 GPa
420 6 SS
7.64 gcm-3
200 GPa
PH 17-7 SS
7.25 gcm-3
203 GPa


THERMAL PROPERTIES
Stainless Steel
Thermal Conductivity
Coefficient of Expansion 0 - 100oC x 10-6K-1
410 6 SS
24.9 Wm-1K-1
9.9
420 6 SS
24.9 Wm-1K-1
10.3
PH 17-7 SS
16.4 Wm-1K-1
11.0


ELECTRICAL PROPERTIES
Stainless Steel
Electrical Resistivity uOhm cm
410 6 SS
57
420 6 SS
55
PH 17-7 SS
80