Post Stock Login Register

JIS G4404 SKD1 vs IS 1570 (Part 6) XT215Cr12

Strong Match — 89.6% match based on chemical composition and mechanical property overlap.

JIS G4404 SKD1 (JIS G4404:2006) and IS 1570 (Part 6) XT215Cr12 (IS 1570 (Part 6):1996) are both steel grades. Both fall under the Tool & Die Steels category. JIS G4404 SKD1 is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 1570 (Part 6) XT215Cr12 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, JIS G4404 SKD1 vs IS 1570 (Part 6) XT215Cr12 is a 89.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 89.6%.

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 GB/T 1299 3Cr2W8V DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 103T3
Match Breakdown
CHEMISTRY MATCH
89.6%
MECHANICAL MATCH
No shared data
OVERALL
89.6%
Specifications
Property JIS G4404 SKD1 IS 1570 (Part 6) XT215Cr12
Standard JIS G4404:2006 IS 1570 (Part 6):1996
Category Tool & Die Steels Tool & Die Steels
C (%) 1.80-2.40 2.00-2.30
Si (%) <=0.40 0.10-0.35
Mn (%) <=0.50 0.25-0.50
Cr (%) 11.00-13.00 11.0-13.0
Mo (%) Not specified <=0.80 (optional)
V (%) Not specified <=0.80 (optional)
P (%) Not specified <=0.035
S (%) Not specified <=0.035
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 IS 1570 (Part 6) XT215Cr12
Hardness HRC (hardened) 58-64 Not specified
Hardness HB (annealed) <=269 Not specified
Typical Applications
JIS G4404 SKD1
Cold forming dies, bending dies
IS 1570 (Part 6) XT215Cr12
Not documented
Key Differences
Can JIS G4404 SKD1 Be Substituted With IS 1570 (Part 6) XT215Cr12?
JIS G4404 SKD1 and IS 1570 (Part 6) XT215Cr12 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 6) XT215Cr12 is often considered as a substitute for JIS G4404 SKD1 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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)
IS 1570 (Part 6) XT215Cr12
No active listings currently.
On M-EX Right Now
JIS G4404 SKD1
2 active listings and RFQs →
IS 1570 (Part 6) XT215Cr12
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4404 SKD1 and IS 1570 (Part 6) XT215Cr12?
IS 1570 (Part 6) XT215Cr12 specifies Mo, V, P, S which are not specified for JIS G4404 SKD1.
Can JIS G4404 SKD1 be substituted with IS 1570 (Part 6) XT215Cr12?
JIS G4404 SKD1 and IS 1570 (Part 6) XT215Cr12 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 6) XT215Cr12 is often considered as a substitute for JIS G4404 SKD1 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.