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GB/T 1299 Cr12Mo1V1 vs JIS G4404 SKD11

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

GB/T 1299 Cr12Mo1V1 (GB/T 1299-2014) and JIS G4404 SKD11 (JIS G4404:2006) are both steel grades. Both fall under the Tool & Die Steels category. GB/T 1299 Cr12Mo1V1 is typically used for precision blanking dies, thread rolling dies, cold forming, while JIS G4404 SKD11 is commonly used for precision blanking dies, cold forming tools, gauges. GB/T 1299 Cr12Mo1V1 is defined under Guobiao Standards (GB/T), originating from China, while JIS G4404 SKD11 is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, GB/T 1299 Cr12Mo1V1 vs JIS G4404 SKD11 is a 74.3% match. As per mechanical properties, the match is 100%. Combined, this makes them a close alternative overall at 82.9%.

Frequently Compared With GB/T 1299 Cr12Mo1V1:
EN ISO 4957 1.2316 GOST 5950 3H2W8F GOST 5950 4H5MFS1 DIN EN ISO 4957 1.2379 GB/T 1299 3Cr2W8V GB/T 1299 4Cr5MoSiV1 EN ISO 683-17 100Cr6 DIN EN ISO 4957 1.2344 GB/T 1299 4Cr5MoSiV GOST 5950 4H5MFS AISI 52100 IS 1570 (Part 6) 103T3
Match Breakdown
CHEMISTRY MATCH
74.3%
MECHANICAL MATCH
100%
OVERALL
82.9%
Specifications
Property GB/T 1299 Cr12Mo1V1 JIS G4404 SKD11
Standard GB/T 1299-2014 JIS G4404:2006
Category Tool & Die Steels Tool & Die Steels
C (%) 1.45–1.70 1.40-1.60
Si (%) ≤0.40 <=0.40
Mn (%) ≤0.40 <=0.60
Cr (%) 11.00–13.00 11.00-13.00
Mo (%) 0.40–0.60 0.80-1.20
V (%) 0.15–0.30 0.20-0.50
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property GB/T 1299 Cr12Mo1V1 JIS G4404 SKD11
Hardness HRC (hardened) 58–62 58-62
Hardness HB (annealed) ≤255 <=255
Typical Applications
GB/T 1299 Cr12Mo1V1
Precision blanking dies, thread rolling dies, cold forming
JIS G4404 SKD11
Precision blanking dies, cold forming tools, gauges
Can GB/T 1299 Cr12Mo1V1 Be Substituted With JIS G4404 SKD11?
GB/T 1299 Cr12Mo1V1 and JIS G4404 SKD11 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
GB/T 1299 Cr12Mo1V1
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3100–3200 mm (122.05–125.98 in)
JIS G4404 SKD11
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2500–3000 mm (98.43–118.11 in)
On M-EX Right Now
GB/T 1299 Cr12Mo1V1
2 active listings and RFQs →
JIS G4404 SKD11
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between GB/T 1299 Cr12Mo1V1 and JIS G4404 SKD11?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can GB/T 1299 Cr12Mo1V1 be substituted with JIS G4404 SKD11?
GB/T 1299 Cr12Mo1V1 and JIS G4404 SKD11 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.