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EN 10088-1 X6CrNiMoTiB17-13 vs BS 970 (Part 1) 320S31

Close Alternative — 81.3% match based on chemical composition and mechanical property overlap.

EN 10088-1 X6CrNiMoTiB17-13 (EN 10088-1:2014) and BS 970 (Part 1) 320S31 (BS 970 (Part 1):1991) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X6CrNiMoTiB17-13 is defined under European Standard (EN), originating from Europe, while BS 970 (Part 1) 320S31 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, EN 10088-1 X6CrNiMoTiB17-13 vs BS 970 (Part 1) 320S31 is a 81.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 81.3%.

Frequently Compared With EN 10088-1 X6CrNiMoTiB17-13:
ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
81.3%
MECHANICAL MATCH
No shared data
OVERALL
81.3%
Specifications
Property EN 10088-1 X6CrNiMoTiB17-13 BS 970 (Part 1) 320S31
Standard EN 10088-1:2014 BS 970 (Part 1):1991
Category Stainless Steel Stainless Steel
C (%) 0.04-0.08 <=0.08
Si (%) <=0.75 <=1.0
Mn (%) <=2.00 <=2.0
P (%) <=0.035 <=0.045
S (%) <=0.015 <=0.030
Cr (%) 16.0-18.0 16.5-18.5
Mo (%) 2.00-2.50 2.00-2.50
Ni (%) 12.0-14.0 11.0-14.0
B (%) 0.0015-0.0060 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 EN 10088-1 X6CrNiMoTiB17-13 BS 970 (Part 1) 320S31
Condition Not specified Softened, 1000-1100 deg C
Tensile Strength Not specified 510 MPa min
Yield Strength Not specified 210 MPa min (0.2% proof)
Elongation Not specified 35 % min
Hardness Not specified 183 HB max
Typical Applications
EN 10088-1 X6CrNiMoTiB17-13
Not documented
BS 970 (Part 1) 320S31
Austenitic stainless and heat resisting steel (section five)
Key Differences
Can EN 10088-1 X6CrNiMoTiB17-13 Be Substituted With BS 970 (Part 1) 320S31?
EN 10088-1 X6CrNiMoTiB17-13 and BS 970 (Part 1) 320S31 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
On M-EX Right Now
EN 10088-1 X6CrNiMoTiB17-13
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BS 970 (Part 1) 320S31
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Frequently Asked Questions
What is the difference between EN 10088-1 X6CrNiMoTiB17-13 and BS 970 (Part 1) 320S31?
EN 10088-1 X6CrNiMoTiB17-13 specifies B which is not specified for BS 970 (Part 1) 320S31.
Can EN 10088-1 X6CrNiMoTiB17-13 be substituted with BS 970 (Part 1) 320S31?
EN 10088-1 X6CrNiMoTiB17-13 and BS 970 (Part 1) 320S31 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.