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BS 970 (Part 1) 416S21 vs GOST 5632 08X18H10

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

BS 970 (Part 1) 416S21 (BS 970 (Part 1):1991) and GOST 5632 08X18H10 (GOST 5632-2014) are both steel grades. Both fall under the Stainless Steel category. BS 970 (Part 1) 416S21 is typically used for ferritic and martensitic stainless and heat resisting steel (section five), while GOST 5632 08X18H10 is commonly used for chemical equipment, food processing, general corrosion resistant applications. BS 970 (Part 1) 416S21 is defined under British Standards (BS) (United Kingdom).

As per chemical composition, BS 970 (Part 1) 416S21 vs GOST 5632 08X18H10 is a 53.5% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With BS 970 (Part 1) 416S21:
IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12MoH EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr13H GOST 5632 06Kh23N28 IS 1570 (Part 7) 11Cr17Ni13W3TiH ASTM A959 .- GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
53.5%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property BS 970 (Part 1) 416S21 GOST 5632 08X18H10
Standard BS 970 (Part 1):1991 GOST 5632-2014
Category Stainless Steel Stainless Steel
C (%) 0.09-0.15 ≤0.08
Si (%) <=1.0 ≤0.80
Mn (%) <=1.5 ≤2.00
P (%) <=0.060 ≤0.035
S (%) 0.15-0.35 ≤0.020
Cr (%) 11.5-13.5 17.0–19.0
Mo (%) <=0.60 Not specified
Ni (%) <=1.00 9.0–11.0
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property BS 970 (Part 1) 416S21 GOST 5632 08X18H10
Tensile Strength Not specified ≥520 MPa
Yield Strength Not specified ≥205 MPa
Elongation Not specified ≥40%
Typical Applications
BS 970 (Part 1) 416S21
Ferritic and martensitic stainless and heat resisting steel (section five)
GOST 5632 08X18H10
Chemical equipment, food processing, general corrosion resistant applications
Key Differences
Can BS 970 (Part 1) 416S21 Be Substituted With GOST 5632 08X18H10?
BS 970 (Part 1) 416S21 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
BS 970 (Part 1) 416S21
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
BS 970 (Part 1) 416S21
0 active listings and RFQs →
GOST 5632 08X18H10
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 (Part 1) 416S21 and GOST 5632 08X18H10?
BS 970 (Part 1) 416S21 specifies Mo which is not specified for GOST 5632 08X18H10.
Can BS 970 (Part 1) 416S21 be substituted with GOST 5632 08X18H10?
BS 970 (Part 1) 416S21 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.