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IS 11169 (Part 2) X07Cr17 vs IS 1570 (Part 7) 12Cr12MoH

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

IS 11169 (Part 2) X07Cr17 (IS 11169 (Part 2):1989) and IS 1570 (Part 7) 12Cr12MoH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. IS 11169 (Part 2) X07Cr17 is typically used for cold heading and cold extrusion; the standard covers wires, wire rods and bars (clause 1.1), 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. IS 11169 (Part 2) X07Cr17 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 12Cr12MoH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 11169 (Part 2) X07Cr17 vs IS 1570 (Part 7) 12Cr12MoH is a 64% match. As per mechanical properties, the match is 33.3%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 11169 (Part 2) X07Cr17:
GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H GOST 5632 12Kh13 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH EN 10088-1 1.4845 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
64%
MECHANICAL MATCH
33.3%
OVERALL
35%
Specifications
Property IS 11169 (Part 2) X07Cr17 IS 1570 (Part 7) 12Cr12MoH
Standard IS 11169 (Part 2):1989 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) <=0.12 0.08-0.16
Si (%) <=1.0 <=0.60
Mn (%) <=1.0 0.40-1.00
Cr (%) 16.0-18.0 11.5-13.00
S (%) <=0.030 <=0.035
P (%) <=0.045 <=0.040
Ni (%) Not specified <=1.0
Mo (%) Not specified 0.40-0.80
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 11169 (Part 2) X07Cr17 IS 1570 (Part 7) 12Cr12MoH
Yield Strength (0.2% proof) >=270 MPa Not specified
Tensile Strength 450-600 MPa 680-880 MPa
Elongation >=20% >=20%
Condition Annealed reference test piece (Table 6 treatment) Bars, forgings, Q+T, thickness up to 75 (first row of Table 3)
Yield Strength Not specified >=490 MPa (0.2 % proof stress)
Typical Applications
IS 11169 (Part 2) X07Cr17
Cold heading and cold extrusion; the standard covers wires, wire rods and bars (clause 1.1)
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 IS 11169 (Part 2) X07Cr17 Be Substituted With IS 1570 (Part 7) 12Cr12MoH?
IS 11169 (Part 2) X07Cr17 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
IS 11169 (Part 2) X07Cr17
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IS 1570 (Part 7) 12Cr12MoH
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Frequently Asked Questions
What is the difference between IS 11169 (Part 2) X07Cr17 and IS 1570 (Part 7) 12Cr12MoH?
IS 1570 (Part 7) 12Cr12MoH specifies Ni, Mo which are not specified for IS 11169 (Part 2) X07Cr17.
Can IS 11169 (Part 2) X07Cr17 be substituted with IS 1570 (Part 7) 12Cr12MoH?
IS 11169 (Part 2) X07Cr17 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.