Post Stock Login Register

IS 6603 X05Cr16Ni4CuNb vs ASTM A959 329

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

IS 6603 X05Cr16Ni4CuNb (IS 6603:2024) and ASTM A959 329 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X05Cr16Ni4CuNb is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while ASTM A959 329 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). IS 6603 X05Cr16Ni4CuNb is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 329 is defined under ASTM International, originating from United States.

As per chemical composition, IS 6603 X05Cr16Ni4CuNb vs ASTM A959 329 is a 70.7% 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 69.9%.

Frequently Compared With IS 6603 X05Cr16Ni4CuNb:
EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
70.7%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property IS 6603 X05Cr16Ni4CuNb ASTM A959 329
Standard IS 6603:2024 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.07 <=0.08
Si (%) <=0.70 <=0.75
Mn (%) <=1.50 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 15.0-17.0 23.0-28.0
Mo (%) <=0.60 1.00-2.00
Ni (%) 3.0-5.0 2.5-5.0
Cu (%) 3.0-5.0 Not specified
Nb (%) <=0.45 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 6603 X05Cr16Ni4CuNb ASTM A959 329
Tensile Strength <=1200 MPa Not specified
Hardness <=363 HB Not specified
Condition Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D; hardness as printed Not specified
Typical Applications
IS 6603 X05Cr16Ni4CuNb
General purposes, semi-finished products, bars, wire rods and bright bars
ASTM A959 329
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 6603 X05Cr16Ni4CuNb Be Substituted With ASTM A959 329?
IS 6603 X05Cr16Ni4CuNb and ASTM A959 329 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
IS 6603 X05Cr16Ni4CuNb
0 active listings and RFQs →
ASTM A959 329
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 6603 X05Cr16Ni4CuNb and ASTM A959 329?
IS 6603 X05Cr16Ni4CuNb specifies Cu, Nb which are not specified for ASTM A959 329.
Can IS 6603 X05Cr16Ni4CuNb be substituted with ASTM A959 329?
IS 6603 X05Cr16Ni4CuNb and ASTM A959 329 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.