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IS 1570 (Part 7) 11Cr17Ni13W3TiH vs IS 1570 (Part 7) 20Cr12MoNiVH

Minimal Match — 32% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 7) 11Cr17Ni13W3TiH (IS 1570 (Part 7):1992) and IS 1570 (Part 7) 20Cr12MoNiVH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 7) 11Cr17Ni13W3TiH 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) 20Cr12MoNiVH 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) 11Cr17Ni13W3TiH is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 20Cr12MoNiVH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 7) 11Cr17Ni13W3TiH vs IS 1570 (Part 7) 20Cr12MoNiVH is a 47% match. As per mechanical properties, the match is 2%. Combined, this makes them a minimal match overall at 32%.

Frequently Compared With IS 1570 (Part 7) 11Cr17Ni13W3TiH:
GB/T 3280 06Cr19Ni10 EN 10088-1 1.4401 ASTM A959 .- IS 1570 (Part 7) 12Cr12MoVH EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr13H GOST 5632 12Kh13 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
47%
MECHANICAL MATCH
2%
OVERALL
32%
Specifications
Property IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 20Cr12MoNiVH
Standard IS 1570 (Part 7):1992 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.07-0.15 0.17-0.23
Si (%) <=1.00 <=0.50
Mn (%) <=1.00 <=1.00
P (%) <=0.045 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 15.5-17.50 11.0-12.50
Ni (%) 12.00-14.50 0.30-1.00
W (%) 2.5-3.5 Not specified
Ti (%) >=4xC, <=0.80 Not specified
B (%) <=0.0006 Not specified
Mo (%) Not specified 0.7-1.20
V (%) Not specified 0.20-0.35
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) 11Cr17Ni13W3TiH IS 1570 (Part 7) 20Cr12MoNiVH
Tensile Strength 600-800 MPa 780-930 MPa
Yield Strength >=390 MPa (0.2 % proof stress) >=590 MPa (0.2 % proof stress)
Elongation >=25% >=14%
Condition Bars, forgings, pipes, hot cold worked, thickness up to 60 (first row of Table 3) Bars, forgings, Q+T1, thickness up to 250 (first row of Table 3)
Typical Applications
IS 1570 (Part 7) 11Cr17Ni13W3TiH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
IS 1570 (Part 7) 20Cr12MoNiVH
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) 11Cr17Ni13W3TiH Be Substituted With IS 1570 (Part 7) 20Cr12MoNiVH?
IS 1570 (Part 7) 11Cr17Ni13W3TiH and IS 1570 (Part 7) 20Cr12MoNiVH 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) 11Cr17Ni13W3TiH
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IS 1570 (Part 7) 20Cr12MoNiVH
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 11Cr17Ni13W3TiH and IS 1570 (Part 7) 20Cr12MoNiVH?
IS 1570 (Part 7) 11Cr17Ni13W3TiH specifies W, Ti, B which are not specified for IS 1570 (Part 7) 20Cr12MoNiVH. IS 1570 (Part 7) 20Cr12MoNiVH specifies Mo, V which are not specified for IS 1570 (Part 7) 11Cr17Ni13W3TiH.
Can IS 1570 (Part 7) 11Cr17Ni13W3TiH be substituted with IS 1570 (Part 7) 20Cr12MoNiVH?
IS 1570 (Part 7) 11Cr17Ni13W3TiH and IS 1570 (Part 7) 20Cr12MoNiVH 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.