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GB/T 1299 3Cr2W8V vs AISI 52100

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

GB/T 1299 3Cr2W8V (GB/T 1299-2014) and AISI 52100 are both steel grades. Both fall under the Tool & Die Steels category. GB/T 1299 3Cr2W8V is typically used for used for hot forging dies, extrusion dies, die-casting molds, hot punches, and hot shear blades., while AISI 52100 is commonly used for anti-friction bearings, ball screws, precision rollers. GB/T 1299 3Cr2W8V is defined under Guobiao Standards (GB/T), originating from China, while AISI 52100 is defined under AISI, originating from United States.

As per chemical composition, GB/T 1299 3Cr2W8V vs AISI 52100 is a 64.1% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With GB/T 1299 3Cr2W8V:
GOST 5950 3H2W8F GB/T 1299 4Cr5MoSiV EN ISO 683-17 100Cr6 GOST 5950 4H5MFS IS 1570 (Part 6) 133T3 DIN EN ISO 4957 1.2344 IS 3748 50T8 IS 3748 80T3 IS 3748 103T3 IS 3748 70T3 IS 3748 55T8 IS 3748 133T3
Match Breakdown
CHEMISTRY MATCH
64.1%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property GB/T 1299 3Cr2W8V AISI 52100
Standard GB/T 1299-2014 AISI
Category Tool & Die Steels Tool & Die Steels
C (%) 0.30-0.40 0.93–1.05
Si (%) 0.20-0.40 0.15–0.35
Mn (%) 0.20-0.50 0.25–0.45
Cr (%) 2.20-2.70 1.35–1.60
W (%) 7.50-9.00 Not specified
V (%) 0.20-0.50 Not specified
P (%) 0.030 max ≤0.025
S (%) 0.030 max ≤0.025
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 3Cr2W8V AISI 52100
Tensile Strength 1180-1380 MPa ≥620 MPa (annealed)
Yield Strength 980-1180 MPa Not specified
Elongation 10-14% Not specified
Hardness 48-54 HRC Not specified
Hardness HRC Not specified 60–66 (hardened)
Hardness HB Not specified 179–229 (annealed)
Typical Applications
GB/T 1299 3Cr2W8V
Used for hot forging dies, extrusion dies, die-casting molds, hot punches, and hot shear blades.
AISI 52100
Anti-friction bearings, ball screws, precision rollers
Key Differences
Can GB/T 1299 3Cr2W8V Be Substituted With AISI 52100?
GB/T 1299 3Cr2W8V and AISI 52100 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
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)
AISI 52100
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3000–3200 mm (118.11–125.98 in)
On M-EX Right Now
GB/T 1299 3Cr2W8V
2 active listings and RFQs →
AISI 52100
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between GB/T 1299 3Cr2W8V and AISI 52100?
GB/T 1299 3Cr2W8V specifies W, V which are not specified for AISI 52100.
Can GB/T 1299 3Cr2W8V be substituted with AISI 52100?
GB/T 1299 3Cr2W8V and AISI 52100 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.