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IS 1570 (Part 7) 12Cr12MoVH vs IS 1570 (Part 7) 11Cr17Ni13W3TiH

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

IS 1570 (Part 7) 12Cr12MoVH (IS 1570 (Part 7):1992) and IS 1570 (Part 7) 11Cr17Ni13W3TiH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 7) 12Cr12MoVH is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while IS 1570 (Part 7) 11Cr17Ni13W3TiH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. IS 1570 (Part 7) 12Cr12MoVH is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 11Cr17Ni13W3TiH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 7) 12Cr12MoVH vs IS 1570 (Part 7) 11Cr17Ni13W3TiH is a 51.4% match. As per mechanical properties, the match is 3%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 7) 12Cr12MoVH:
IS 1570 (Part 7) 12Cr13H EN 10088-1 1.4401 GOST 5632 06Kh23N28 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 20Cr12MoNiVH GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 12Kh13 ASTM A959 202 ASTM A959 201L
Match Breakdown
CHEMISTRY MATCH
51.4%
MECHANICAL MATCH
3%
OVERALL
35%
Specifications
Property IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Standard IS 1570 (Part 7):1992 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.08-0.16 0.07-0.15
Si (%) <=0.60 <=1.00
Mn (%) 0.40-1.00 <=1.00
P (%) <=0.040 <=0.045
S (%) <=0.035 <=0.030
Cr (%) 11.5-13.00 15.5-17.50
Ni (%) <=1.0 12.00-14.50
Mo (%) 0.40-0.80 Not specified
V (%) 0.10-0.30 Not specified
W (%) Not specified 2.5-3.5
Ti (%) Not specified >=4xC, <=0.80
B (%) Not specified <=0.0006
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Tensile Strength 770-930 MPa 600-800 MPa
Yield Strength >=585 MPa (0.2 % proof stress) >=390 MPa (0.2 % proof stress)
Elongation >=15% >=25%
Condition Bars, forgings, Q+T, thickness up to 150 (first row of Table 3) Bars, forgings, pipes, hot cold worked, thickness up to 60 (first row of Table 3)
Typical Applications
IS 1570 (Part 7) 12Cr12MoVH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
IS 1570 (Part 7) 11Cr17Ni13W3TiH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can IS 1570 (Part 7) 12Cr12MoVH Be Substituted With IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 7) 12Cr12MoVH and IS 1570 (Part 7) 11Cr17Ni13W3TiH 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 1570 (Part 7) 12Cr12MoVH
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IS 1570 (Part 7) 11Cr17Ni13W3TiH
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 12Cr12MoVH and IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 7) 12Cr12MoVH specifies Mo, V which are not specified for IS 1570 (Part 7) 11Cr17Ni13W3TiH. IS 1570 (Part 7) 11Cr17Ni13W3TiH specifies W, Ti, B which are not specified for IS 1570 (Part 7) 12Cr12MoVH.
Can IS 1570 (Part 7) 12Cr12MoVH be substituted with IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 7) 12Cr12MoVH and IS 1570 (Part 7) 11Cr17Ni13W3TiH 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.