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ASTM A959 XM-33 vs IS 6603 X04Cr16Ni5Mo1

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

ASTM A959 XM-33 (ASTM A959:2011) and IS 6603 X04Cr16Ni5Mo1 (IS 6603:2024) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 XM-33 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 XM-33 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 XM-33 vs IS 6603 X04Cr16Ni5Mo1 is a 71.3% 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 ASTM A959 XM-33:
GOST 5632 08X18H10 EN 10088-1 1.4301 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr13H ASTM A959 .- EN 10088-1 1.4006 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 06Kh23N28 EN 10088-1 1.4401
Match Breakdown
CHEMISTRY MATCH
71.3%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property ASTM A959 XM-33 IS 6603 X04Cr16Ni5Mo1
Standard ASTM A959:2011 IS 6603:2024
Category Stainless Steel Stainless Steel
C (%) <=0.06 <=0.06
Cr (%) 25.0-27.0 15.0-17.0
Cu (%) <=0.20 Not specified
Mn (%) <=0.75 <=1.50
Mo (%) 0.75-1.50 0.80-1.50
N (%) <=0.040 >=0.020
Ni (%) <=0.50 4.0-6.0
P (%) <=0.040 <=0.040
S (%) <=0.020 <=0.015
Si (%) <=0.75 <=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 XM-33 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 XM-33
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 XM-33 Be Substituted With IS 6603 X04Cr16Ni5Mo1?
ASTM A959 XM-33 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.
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ASTM A959 XM-33
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IS 6603 X04Cr16Ni5Mo1
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Frequently Asked Questions
What is the difference between ASTM A959 XM-33 and IS 6603 X04Cr16Ni5Mo1?
ASTM A959 XM-33 specifies Cu which is not specified for IS 6603 X04Cr16Ni5Mo1.
Can ASTM A959 XM-33 be substituted with IS 6603 X04Cr16Ni5Mo1?
ASTM A959 XM-33 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.