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JIS G4304 SUS821L1 vs GOST 5632 08X18H10

Minimal Match — 34% match based on chemical composition and mechanical property overlap.

JIS G4304 SUS821L1 (JIS G4304:2021) and GOST 5632 08X18H10 (GOST 5632-2014) are both steel grades. Both fall under the Stainless Steel category. JIS G4304 SUS821L1 is typically used for hot-rolled stainless steel plates and strips, while GOST 5632 08X18H10 is commonly used for chemical equipment, food processing, general corrosion resistant applications. JIS G4304 SUS821L1 is defined under Japanese Industrial Standards (JIS) (Japan).

As per chemical composition, JIS G4304 SUS821L1 vs GOST 5632 08X18H10 is a 51.1% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 34%.

Frequently Compared With JIS G4304 SUS821L1:
ASTM A959 .- GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
51.1%
MECHANICAL MATCH
0%
OVERALL
34%
Specifications
Property JIS G4304 SUS821L1 GOST 5632 08X18H10
Standard JIS G4304:2021 GOST 5632-2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 ≤0.08
Si (%) <=0.75 ≤0.80
Mn (%) 2.00-4.00 ≤2.00
P (%) <=0.040 ≤0.035
S (%) <=0.020 ≤0.020
Ni (%) 1.50-2.50 9.0–11.0
Cr (%) 20.50-21.50 17.0–19.0
Mo (%) <=0.60 Not specified
Cu (%) 0.50-1.50 Not specified
N (%) 0.15-0.20 Not specified
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 SUS821L1 GOST 5632 08X18H10
Tensile Strength >=600 MPa ≥520 MPa
Yield Strength >=400 MPa ≥205 MPa
Elongation >=20% ≥40%
Hardness <=290 HB Not specified
Condition Solution heat treated plate and strip, thickness up to 2.0 mm for elongation; proof strength applies only when specified Not specified
Typical Applications
JIS G4304 SUS821L1
Hot-rolled stainless steel plates and strips
GOST 5632 08X18H10
Chemical equipment, food processing, general corrosion resistant applications
Key Differences
Can JIS G4304 SUS821L1 Be Substituted With GOST 5632 08X18H10?
JIS G4304 SUS821L1 and GOST 5632 08X18H10 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 G4304 SUS821L1
No active listings currently.
GOST 5632 08X18H10
Sheet → (2 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–2700 mm (98.43–106.3 in)
On M-EX Right Now
JIS G4304 SUS821L1
0 active listings and RFQs →
GOST 5632 08X18H10
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4304 SUS821L1 and GOST 5632 08X18H10?
JIS G4304 SUS821L1 specifies Mo, Cu, N which are not specified for GOST 5632 08X18H10.
Can JIS G4304 SUS821L1 be substituted with GOST 5632 08X18H10?
JIS G4304 SUS821L1 and GOST 5632 08X18H10 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.