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EN 10088-2 X1NiCrMoCu31-27-4 vs IS 1570 (Part 7) 12Cr12MoH

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

EN 10088-2 X1NiCrMoCu31-27-4 (EN 10088-2:2014) and IS 1570 (Part 7) 12Cr12MoH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. EN 10088-2 X1NiCrMoCu31-27-4 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while IS 1570 (Part 7) 12Cr12MoH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. EN 10088-2 X1NiCrMoCu31-27-4 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 7) 12Cr12MoH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10088-2 X1NiCrMoCu31-27-4 vs IS 1570 (Part 7) 12Cr12MoH is a 53.8% match. As per mechanical properties, the match is 1.8%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10088-2 X1NiCrMoCu31-27-4:
ASTM A959 26-3-3 GOST 5632 08X18H10 ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
53.8%
MECHANICAL MATCH
1.8%
OVERALL
35%
Specifications
Property EN 10088-2 X1NiCrMoCu31-27-4 IS 1570 (Part 7) 12Cr12MoH
Standard EN 10088-2:2014 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) <=0.020 0.08-0.16
Si (%) <=0.70 <=0.60
Mn (%) <=2.00 0.40-1.00
P (%) <=0.030 <=0.040
S (%) <=0.010 <=0.035
Cr (%) 26.0-28.0 11.5-13.00
Mo (%) 3.0-4.0 0.40-0.80
Ni (%) 30.0-32.0 <=1.0
N (%) <=0.10 Not specified
Cu (%) 0.70-1.50 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 EN 10088-2 X1NiCrMoCu31-27-4 IS 1570 (Part 7) 12Cr12MoH
Tensile Strength 500-700 MPa 680-880 MPa
Yield Strength >=220 MPa >=490 MPa (0.2 % proof stress)
Elongation >=40% >=20%
Condition Solution annealed (+AT), hot rolled plate, up to 75 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick Bars, forgings, Q+T, thickness up to 75 (first row of Table 3)
Typical Applications
EN 10088-2 X1NiCrMoCu31-27-4
General purposes, hot or cold rolled sheet/plate and strip
IS 1570 (Part 7) 12Cr12MoH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can EN 10088-2 X1NiCrMoCu31-27-4 Be Substituted With IS 1570 (Part 7) 12Cr12MoH?
EN 10088-2 X1NiCrMoCu31-27-4 and IS 1570 (Part 7) 12Cr12MoH 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 10088-2 X1NiCrMoCu31-27-4
0 active listings and RFQs →
IS 1570 (Part 7) 12Cr12MoH
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-2 X1NiCrMoCu31-27-4 and IS 1570 (Part 7) 12Cr12MoH?
EN 10088-2 X1NiCrMoCu31-27-4 specifies N, Cu which are not specified for IS 1570 (Part 7) 12Cr12MoH.
Can EN 10088-2 X1NiCrMoCu31-27-4 be substituted with IS 1570 (Part 7) 12Cr12MoH?
EN 10088-2 X1NiCrMoCu31-27-4 and IS 1570 (Part 7) 12Cr12MoH 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.