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EN 10088-1 X8CrNiMoNb16-16 vs IS 6603 X39Cr17Mo1

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

EN 10088-1 X8CrNiMoNb16-16 (EN 10088-1:2014) and IS 6603 X39Cr17Mo1 (IS 6603:2024) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X8CrNiMoNb16-16 is defined under European Standard (EN), originating from Europe, while IS 6603 X39Cr17Mo1 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10088-1 X8CrNiMoNb16-16 vs IS 6603 X39Cr17Mo1 is a 70.8% 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 EN 10088-1 X8CrNiMoNb16-16:
EN 10088-1 1.4006 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH ASTM A959 16-8-2H ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
70.8%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property EN 10088-1 X8CrNiMoNb16-16 IS 6603 X39Cr17Mo1
Standard EN 10088-1:2014 IS 6603:2024
Category Stainless Steel Stainless Steel
C (%) 0.04-0.10 0.33-0.45
Si (%) 0.30-0.60 <=1.00
Mn (%) <=1.50 <=1.50
P (%) <=0.035 <=0.040
S (%) <=0.015 <=0.015
Cr (%) 15.5-17.5 15.5-17.5
Mo (%) 1.60-2.00 0.80-1.30
Ni (%) 15.5-17.5 <=1.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-1 X8CrNiMoNb16-16 IS 6603 X39Cr17Mo1
Tensile Strength Not specified <=900 MPa
Hardness Not specified <=280 HB
Condition Not specified Soft annealed (+A), conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; hardness as printed
Typical Applications
EN 10088-1 X8CrNiMoNb16-16
Not documented
IS 6603 X39Cr17Mo1
General purposes, semi-finished products, bars, wire rods and bright bars
Can EN 10088-1 X8CrNiMoNb16-16 Be Substituted With IS 6603 X39Cr17Mo1?
EN 10088-1 X8CrNiMoNb16-16 and IS 6603 X39Cr17Mo1 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
EN 10088-1 X8CrNiMoNb16-16
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IS 6603 X39Cr17Mo1
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Frequently Asked Questions
What is the difference between EN 10088-1 X8CrNiMoNb16-16 and IS 6603 X39Cr17Mo1?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X8CrNiMoNb16-16 be substituted with IS 6603 X39Cr17Mo1?
EN 10088-1 X8CrNiMoNb16-16 and IS 6603 X39Cr17Mo1 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.