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BS 4659 BD2 vs DIN 17200 30CrMoV9

Related Material — 65% match based on chemical composition and mechanical property overlap.

BS 4659 BD2 (BS 4659:1989) and DIN 17200 30CrMoV9 (DIN 17200:1986) are both steel grades. BS 4659 BD2 is classified under Tool & Die Steels, while DIN 17200 30CrMoV9 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below. BS 4659 BD2 is typically used for blanking dies, forming dies, thread rolling dies, while DIN 17200 30CrMoV9 is commonly used for power generation components, rotors, turbine parts. BS 4659 BD2 is defined under British Standards (BS), originating from United Kingdom, while DIN 17200 30CrMoV9 is defined under Deutsches Institut fur Normung (DIN), originating from Germany.

As per chemical composition, BS 4659 BD2 vs DIN 17200 30CrMoV9 is a 70.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 65%.

Frequently Compared With BS 4659 BD2:
GB/T 1299 3Cr2W8V EN ISO 4957 1.2316 GB/T 1299 4Cr5MoSiV DIN EN ISO 4957 1.2379 AISI 52100 GB/T 1299 4Cr5MoSiV1 GOST 5950 4H5MFS EN ISO 683-17 100Cr6 DIN EN ISO 4957 1.2344 GOST 5950 3H2W8F IS 1570 (Part 6) 133T3 IS 1570 (Part 6) 103T3
Match Breakdown
CHEMISTRY MATCH
70.3%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property BS 4659 BD2 DIN 17200 30CrMoV9
Standard BS 4659:1989 DIN 17200:1986
Category Tool & Die Steels Alloy Steel
C (%) 1.40–1.60 0.26–0.34
Mn (%) 0.20–0.60 0.40–0.70
Cr (%) 11.00–13.00 2.30–2.70
Mo (%) 0.70–1.20 0.90–1.10
V (%) 0.50–1.10 0.18–0.28
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property BS 4659 BD2 DIN 17200 30CrMoV9
Hardness HRC (hardened) 58–62 Not specified
Hardness HB (annealed) ≤255 Not specified
Tensile Strength Not specified 900–1100 MPa
Yield Strength Not specified ≥750 MPa
Elongation Not specified ≥13%
Typical Applications
BS 4659 BD2
Blanking dies, forming dies, thread rolling dies
DIN 17200 30CrMoV9
Power generation components, rotors, turbine parts
Key Differences
Can BS 4659 BD2 Be Substituted With DIN 17200 30CrMoV9?
BS 4659 BD2 and DIN 17200 30CrMoV9 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 4659 BD2
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2700–3000 mm (106.3–118.11 in)
DIN 17200 30CrMoV9
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5500–6600 mm (216.54–259.84 in)
On M-EX Right Now
BS 4659 BD2
2 active listings and RFQs →
DIN 17200 30CrMoV9
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 4659 BD2 and DIN 17200 30CrMoV9?
Different category: BS 4659 BD2 is Tool & Die Steels, DIN 17200 30CrMoV9 is Alloy Steel.
Can BS 4659 BD2 be substituted with DIN 17200 30CrMoV9?
BS 4659 BD2 and DIN 17200 30CrMoV9 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.