Post Stock Login Register

JIS G4404 SKD1 vs GB/T 1299 3Cr2W8V

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

JIS G4404 SKD1 (JIS G4404:2006) and GB/T 1299 3Cr2W8V (GB/T 1299-2014) are both steel grades. Both fall under the Tool & Die Steels category. JIS G4404 SKD1 is typically used for cold forming dies, bending dies, while GB/T 1299 3Cr2W8V is commonly used for used for hot forging dies, extrusion dies, die-casting molds, hot punches, and hot shear blades.. JIS G4404 SKD1 is defined under Japanese Industrial Standards (JIS), originating from Japan, while GB/T 1299 3Cr2W8V is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, JIS G4404 SKD1 vs GB/T 1299 3Cr2W8V is a 63.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4404 SKD1:
EN ISO 683-17 100Cr6 GOST 5950 4H5MFS AISI 52100 EN ISO 4957 1.2316 GB/T 1299 4Cr5MoSiV GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2344 GOST 5950 3H2W8F GOST 5950 4H5MFS1 DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 103T3
Other Tool & Die Steels Grades to Compare With JIS G4404 SKD1:
IS 3748 103T3
Match Breakdown
CHEMISTRY MATCH
63.2%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property JIS G4404 SKD1 GB/T 1299 3Cr2W8V
Standard JIS G4404:2006 GB/T 1299-2014
Category Tool & Die Steels Tool & Die Steels
C (%) 1.80-2.40 0.30-0.40
Si (%) <=0.40 0.20-0.40
Mn (%) <=0.50 0.20-0.50
Cr (%) 11.00-13.00 2.20-2.70
W (%) Not specified 7.50-9.00
V (%) Not specified 0.20-0.50
P (%) Not specified 0.030 max
S (%) Not specified 0.030 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G4404 SKD1 GB/T 1299 3Cr2W8V
Hardness HRC (hardened) 58-64 Not specified
Hardness HB (annealed) <=269 Not specified
Tensile Strength Not specified 1180-1380 MPa
Yield Strength Not specified 980-1180 MPa
Elongation Not specified 10-14%
Hardness Not specified 48-54 HRC
Typical Applications
JIS G4404 SKD1
Cold forming dies, bending dies
GB/T 1299 3Cr2W8V
Used for hot forging dies, extrusion dies, die-casting molds, hot punches, and hot shear blades.
Key Differences
Can JIS G4404 SKD1 Be Substituted With GB/T 1299 3Cr2W8V?
JIS G4404 SKD1 and GB/T 1299 3Cr2W8V 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
JIS G4404 SKD1
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3300–3600 mm (129.92–141.73 in)
GB/T 1299 3Cr2W8V
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2800–2900 mm (110.24–114.17 in)
On M-EX Right Now
JIS G4404 SKD1
2 active listings and RFQs →
GB/T 1299 3Cr2W8V
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4404 SKD1 and GB/T 1299 3Cr2W8V?
GB/T 1299 3Cr2W8V specifies W, V, P, S which are not specified for JIS G4404 SKD1.
Can JIS G4404 SKD1 be substituted with GB/T 1299 3Cr2W8V?
JIS G4404 SKD1 and GB/T 1299 3Cr2W8V 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.