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IS 1570 (Part 5) X80Cr20Si2Ni1 vs IS 1570 (Part 7) 11Cr17Ni13W3TiH

Related Material — 55.1% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X80Cr20Si2Ni1 (IS 1570 (Part 5):1985) 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 5) X80Cr20Si2Ni1 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 5) X80Cr20Si2Ni1 vs IS 1570 (Part 7) 11Cr17Ni13W3TiH is a 55.1% 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 55.1%.

Frequently Compared With IS 1570 (Part 5) X80Cr20Si2Ni1:
GOST 5632 12Kh13 EN 10088-1 1.4006 EN 10088-1 1.4301 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4401 EN 10088-1 1.4845 GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr13H ASTM A959 .- IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
55.1%
MECHANICAL MATCH
No shared data
OVERALL
55.1%
Specifications
Property IS 1570 (Part 5) X80Cr20Si2Ni1 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Standard IS 1570 (Part 5):1985 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.75-0.85 0.07-0.15
Si (%) 1.75-2.25 <=1.00
Mn (%) 0.20-0.60 <=1.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Cr (%) 19.0-21.0 15.5-17.50
Ni (%) 1.20-1.70 12.00-14.50
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 5) X80Cr20Si2Ni1 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Hardness 255-306 HB Not specified
Condition Valve steel, hardened and tempered (Table 6) Bars, forgings, pipes, hot cold worked, thickness up to 60 (first row of Table 3)
Tensile Strength Not specified 600-800 MPa
Yield Strength Not specified >=390 MPa (0.2 % proof stress)
Elongation Not specified >=25%
Typical Applications
IS 1570 (Part 5) X80Cr20Si2Ni1
Not documented
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 5) X80Cr20Si2Ni1 Be Substituted With IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 5) X80Cr20Si2Ni1 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.
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IS 1570 (Part 5) X80Cr20Si2Ni1
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IS 1570 (Part 7) 11Cr17Ni13W3TiH
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X80Cr20Si2Ni1 and IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 7) 11Cr17Ni13W3TiH specifies W, Ti, B which are not specified for IS 1570 (Part 5) X80Cr20Si2Ni1.
Can IS 1570 (Part 5) X80Cr20Si2Ni1 be substituted with IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 5) X80Cr20Si2Ni1 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.