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JIS G4304 SUS420J2 vs IS 1570 (Part 7) 11Cr17Ni13W3TiH

Minimal Match — 42.4% match based on chemical composition and mechanical property overlap.

JIS G4304 SUS420J2 (JIS G4304:2021) and IS 1570 (Part 7) 11Cr17Ni13W3TiH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS420J2 is typically used for hot-rolled stainless steel plates and strips, 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. JIS G4304 SUS420J2 is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 1570 (Part 7) 11Cr17Ni13W3TiH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, JIS G4304 SUS420J2 vs IS 1570 (Part 7) 11Cr17Ni13W3TiH is a 63.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 42.4%.

Frequently Compared With JIS G4304 SUS420J2:
GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr13H ASTM A959 .- GB/T 3280 06Cr19Ni10 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
63.6%
MECHANICAL MATCH
0%
OVERALL
42.4%
Specifications
Property JIS G4304 SUS420J2 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Standard JIS G4304:2021 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.26-0.40 0.07-0.15
Si (%) <=1.00 <=1.00
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.045
S (%) <=0.030 <=0.030
Cr (%) 12.00-14.00 15.5-17.50
Ni (%) <=0.60 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 JIS G4304 SUS420J2 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Tensile Strength >=540 MPa 600-800 MPa
Yield Strength >=225 MPa >=390 MPa (0.2 % proof stress)
Elongation >=18% >=25%
Hardness <=235 HB Not specified
Condition Annealed plate and strip; proof strength applies only when specified by the purchaser Bars, forgings, pipes, hot cold worked, thickness up to 60 (first row of Table 3)
Typical Applications
JIS G4304 SUS420J2
Hot-rolled stainless steel plates and strips
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 JIS G4304 SUS420J2 Be Substituted With IS 1570 (Part 7) 11Cr17Ni13W3TiH?
JIS G4304 SUS420J2 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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JIS G4304 SUS420J2
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IS 1570 (Part 7) 11Cr17Ni13W3TiH
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Frequently Asked Questions
What is the difference between JIS G4304 SUS420J2 and IS 1570 (Part 7) 11Cr17Ni13W3TiH?
IS 1570 (Part 7) 11Cr17Ni13W3TiH specifies W, Ti, B which are not specified for JIS G4304 SUS420J2.
Can JIS G4304 SUS420J2 be substituted with IS 1570 (Part 7) 11Cr17Ni13W3TiH?
JIS G4304 SUS420J2 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.