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DIN 17210 15Cr3 vs BS 970 EN207

Close Alternative — 82.9% match based on chemical composition and mechanical property overlap.

DIN 17210 15Cr3 (DIN 17210:1986) and BS 970 EN207 (BS 970:1955) are both steel grades. Both fall under the Alloy Steel category. DIN 17210 15Cr3 is defined under Deutsches Institut fur Normung (DIN), originating from Germany, while BS 970 EN207 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, DIN 17210 15Cr3 vs BS 970 EN207 is a 82.9% 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 82.9%.

Frequently Compared With DIN 17210 15Cr3:
NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 UNI 11234 100Cr6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 GOST 4543 12HN3A
Match Breakdown
CHEMISTRY MATCH
82.9%
MECHANICAL MATCH
No shared data
OVERALL
82.9%
Specifications
Property DIN 17210 15Cr3 BS 970 EN207
Standard DIN 17210:1986 BS 970:1955
Category Alloy Steel Alloy Steel
C (%) 0.12-0.18 0.16-0.21
Mn (%) 0.40-0.70 0.60-0.80
Si (%) <=0.40 0.10-0.35
P (%) <=0.040 <=0.050
S (%) <=0.040 <=0.050
Cr (%) 0.60-0.90 0.60-0.80
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property DIN 17210 15Cr3 BS 970 EN207
Tensile Strength 490-640 MPa Not specified
Yield Strength 295 MPa min Not specified
Elongation 18% min Not specified
Hardness 143-187 HB Not specified
Typical Applications
DIN 17210 15Cr3
Low-alloy chromium case-hardening (carburizing) steel; gears, shafts, pins, and machine components requiring a hard wear-resistant carburized surface with a tough core
BS 970 EN207
Not documented
Can DIN 17210 15Cr3 Be Substituted With BS 970 EN207?
DIN 17210 15Cr3 and BS 970 EN207 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.
Forms & Sizes Available on M-EX
DIN 17210 15Cr3
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5500–6200 mm (216.54–244.09 in)
BS 970 EN207
No active listings currently.
On M-EX Right Now
DIN 17210 15Cr3
2 active listings and RFQs →
BS 970 EN207
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between DIN 17210 15Cr3 and BS 970 EN207?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can DIN 17210 15Cr3 be substituted with BS 970 EN207?
DIN 17210 15Cr3 and BS 970 EN207 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.