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JIS G4303 SUS310S vs IS 1570 (Part 7) 12Cr12MoH

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

JIS G4303 SUS310S (JIS G4303:2021) and IS 1570 (Part 7) 12Cr12MoH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. JIS G4303 SUS310S is typically used for furnace parts, heat treatment baskets, kiln components, 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. JIS G4303 SUS310S is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 1570 (Part 7) 12Cr12MoH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, JIS G4303 SUS310S vs IS 1570 (Part 7) 12Cr12MoH is a 54.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4303 SUS310S:
EN 10088-1 1.4845 EN 10088-1 1.4301 GOST 5632 08X18H10 GOST 5632 06Kh23N28 GOST 5632 12Kh13 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 EN 10088-1 1.4401 ASTM A959 .- IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
54.6%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property JIS G4303 SUS310S IS 1570 (Part 7) 12Cr12MoH
Standard JIS G4303:2021 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) ≤0.08 0.08-0.16
Si (%) ≤1.50 <=0.60
Mn (%) ≤2.00 0.40-1.00
Cr (%) 24.0–26.0 11.5-13.00
Ni (%) 19.0–22.0 <=1.0
P (%) ≤0.040 <=0.040
S (%) ≤0.030 <=0.035
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 JIS G4303 SUS310S IS 1570 (Part 7) 12Cr12MoH
Tensile Strength ≥520 MPa 680-880 MPa
Yield Strength ≥205 MPa >=490 MPa (0.2 % proof stress)
Elongation ≥40% >=20%
Max Service Temp 1100°C Not specified
Condition Not specified Bars, forgings, Q+T, thickness up to 75 (first row of Table 3)
Typical Applications
JIS G4303 SUS310S
Furnace parts, heat treatment baskets, kiln components
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 JIS G4303 SUS310S Be Substituted With IS 1570 (Part 7) 12Cr12MoH?
JIS G4303 SUS310S 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.
Forms & Sizes Available on M-EX
JIS G4303 SUS310S
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3200 mm (98.43–125.98 in)
IS 1570 (Part 7) 12Cr12MoH
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On M-EX Right Now
JIS G4303 SUS310S
3 active listings and RFQs →
IS 1570 (Part 7) 12Cr12MoH
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Frequently Asked Questions
What is the difference between JIS G4303 SUS310S and IS 1570 (Part 7) 12Cr12MoH?
IS 1570 (Part 7) 12Cr12MoH specifies Mo which is not specified for JIS G4303 SUS310S.
Can JIS G4303 SUS310S be substituted with IS 1570 (Part 7) 12Cr12MoH?
JIS G4303 SUS310S 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.