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JIS G4305 SUS317LN vs IS 1570 (Part 7) 12Cr12MoVH

Minimal Match — 32.5% match based on chemical composition and mechanical property overlap.

JIS G4305 SUS317LN (JIS G4305:2012) and IS 1570 (Part 7) 12Cr12MoVH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. JIS G4305 SUS317LN is typically used for cold-rolled stainless steel plates, sheet and strip, while IS 1570 (Part 7) 12Cr12MoVH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. JIS G4305 SUS317LN is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 1570 (Part 7) 12Cr12MoVH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, JIS G4305 SUS317LN vs IS 1570 (Part 7) 12Cr12MoVH is a 48.7% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 32.5%.

Frequently Compared With JIS G4305 SUS317LN:
GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr13H EN 10088-1 1.4006
Match Breakdown
CHEMISTRY MATCH
48.7%
MECHANICAL MATCH
0%
OVERALL
32.5%
Specifications
Property JIS G4305 SUS317LN IS 1570 (Part 7) 12Cr12MoVH
Standard JIS G4305:2012 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) <=0.030 0.08-0.16
Si (%) <=1.00 <=0.60
Mn (%) <=2.00 0.40-1.00
P (%) <=0.045 <=0.040
S (%) <=0.030 <=0.035
Ni (%) 11.00-15.00 <=1.0
Cr (%) 18.00-20.00 11.5-13.00
Mo (%) 3.00-4.00 0.40-0.80
N (%) 0.10-0.22 Not specified
V (%) Not specified 0.10-0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G4305 SUS317LN IS 1570 (Part 7) 12Cr12MoVH
Tensile Strength >=550 MPa 770-930 MPa
Yield Strength >=245 MPa >=585 MPa (0.2 % proof stress)
Elongation >=40% >=15%
Hardness <=217 HB Not specified
Condition Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser Bars, forgings, Q+T, thickness up to 150 (first row of Table 3)
Typical Applications
JIS G4305 SUS317LN
Cold-rolled stainless steel plates, sheet and strip
IS 1570 (Part 7) 12Cr12MoVH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can JIS G4305 SUS317LN Be Substituted With IS 1570 (Part 7) 12Cr12MoVH?
JIS G4305 SUS317LN and IS 1570 (Part 7) 12Cr12MoVH 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 G4305 SUS317LN
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IS 1570 (Part 7) 12Cr12MoVH
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Frequently Asked Questions
What is the difference between JIS G4305 SUS317LN and IS 1570 (Part 7) 12Cr12MoVH?
JIS G4305 SUS317LN specifies N which is not specified for IS 1570 (Part 7) 12Cr12MoVH. IS 1570 (Part 7) 12Cr12MoVH specifies V which is not specified for JIS G4305 SUS317LN.
Can JIS G4305 SUS317LN be substituted with IS 1570 (Part 7) 12Cr12MoVH?
JIS G4305 SUS317LN and IS 1570 (Part 7) 12Cr12MoVH 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.