Post Stock Login Register

ASTM A959 634 vs IS 6603 X04Cr16Ni5Mo1

Related Material — 63.7% match based on chemical composition and mechanical property overlap.

ASTM A959 634 (ASTM A959:2011) and IS 6603 X04Cr16Ni5Mo1 (IS 6603:2024) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 634 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while IS 6603 X04Cr16Ni5Mo1 is commonly used for general purposes, semi-finished products, bars, wire rods and bright bars. ASTM A959 634 is defined under ASTM International, originating from United States, while IS 6603 X04Cr16Ni5Mo1 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, ASTM A959 634 vs IS 6603 X04Cr16Ni5Mo1 is a 63.7% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 63.7%.

Frequently Compared With ASTM A959 634:
GOST 5632 08X18H10 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
63.7%
MECHANICAL MATCH
No shared data
OVERALL
63.7%
Specifications
Property ASTM A959 634 IS 6603 X04Cr16Ni5Mo1
Standard ASTM A959:2011 IS 6603:2024
Category Stainless Steel Stainless Steel
C (%) 0.10-0.15 <=0.06
Cb (%) 0.10-0.50 Not specified
Cr (%) 15.0-16.0 15.0-17.0
Mn (%) 0.50-1.25 <=1.50
Mo (%) 2.5-3.2 0.80-1.50
N (%) 0.07-0.13 >=0.020
Ni (%) 4.0-5.0 4.0-6.0
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.015
Si (%) <=0.50 <=0.70
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 634 IS 6603 X04Cr16Ni5Mo1
Tensile Strength Not specified <=1100 MPa
Hardness Not specified <=320 HB
Condition Not specified Soft annealed (+A), conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; hardness as printed
Typical Applications
ASTM A959 634
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
IS 6603 X04Cr16Ni5Mo1
General purposes, semi-finished products, bars, wire rods and bright bars
Key Differences
Can ASTM A959 634 Be Substituted With IS 6603 X04Cr16Ni5Mo1?
ASTM A959 634 and IS 6603 X04Cr16Ni5Mo1 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
On M-EX Right Now
ASTM A959 634
0 active listings and RFQs →
IS 6603 X04Cr16Ni5Mo1
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 634 and IS 6603 X04Cr16Ni5Mo1?
ASTM A959 634 specifies Cb which is not specified for IS 6603 X04Cr16Ni5Mo1.
Can ASTM A959 634 be substituted with IS 6603 X04Cr16Ni5Mo1?
ASTM A959 634 and IS 6603 X04Cr16Ni5Mo1 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.