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EN ISO 4957 1.2316 vs ASTM A959 XM-25

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

EN ISO 4957 1.2316 (EN ISO 4957:2018) and ASTM A959 XM-25 (ASTM A959:2011) are both steel grades. EN ISO 4957 1.2316 is classified under Tool & Die Steels, while ASTM A959 XM-25 is classified under Stainless Steel — a different category, which is worth noting alongside the chemistry match below. EN ISO 4957 1.2316 is typically used for plastic injection moulds for corrosive materials, food packaging moulds, while ASTM A959 XM-25 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). EN ISO 4957 1.2316 is defined under European Standard (EN), originating from Europe, while ASTM A959 XM-25 is defined under ASTM International, originating from United States.

As per chemical composition, EN ISO 4957 1.2316 vs ASTM A959 XM-25 is a 65.2% 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 EN ISO 4957 1.2316:
EN ISO 683-17 100Cr6 AISI 52100 GB/T 1299 4Cr5MoSiV GOST 5950 4H5MFS IS 1570 (Part 6) 133T3 IS 1570 (Part 6) 55T8 IS 1570 (Part 6) 75T6 IS 1570 (Part 6) 103T3 GOST 5950 4H5MFS1 IS 1570 (Part 6) 50T8 IS 1570 (Part 6) 65T6 IS 1570 (Part 6) 70T3
Match Breakdown
CHEMISTRY MATCH
65.2%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property EN ISO 4957 1.2316 ASTM A959 XM-25
Standard EN ISO 4957:2018 ASTM A959:2011
Category Tool & Die Steels Stainless Steel
C (%) ≤0.06 <=0.05
Si (%) ≤0.50 <=1.00
Mn (%) ≤1.00 <=1.00
Cr (%) 15.5–17.5 14.0-16.0
Mo (%) 0.80–1.30 0.50-1.00
Ni (%) 0.80–1.50 5.0-7.0
Cu (%) Not specified 1.25-1.75
P (%) Not specified <=0.040
S (%) Not specified <=0.030
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN ISO 4957 1.2316 ASTM A959 XM-25
Hardness HRC 28–34 (pre-hardened) Not specified
Hardness HRC (hardened) 38–44 Not specified
Corrosion Resistance Good in humid/corrosive environments Not specified
Typical Applications
EN ISO 4957 1.2316
Plastic injection moulds for corrosive materials, food packaging moulds
ASTM A959 XM-25
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can EN ISO 4957 1.2316 Be Substituted With ASTM A959 XM-25?
EN ISO 4957 1.2316 and ASTM A959 XM-25 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
EN ISO 4957 1.2316
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2600–2700 mm (102.36–106.3 in)
ASTM A959 XM-25
No active listings currently.
On M-EX Right Now
EN ISO 4957 1.2316
2 active listings and RFQs →
ASTM A959 XM-25
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN ISO 4957 1.2316 and ASTM A959 XM-25?
Different category: EN ISO 4957 1.2316 is Tool & Die Steels, ASTM A959 XM-25 is Stainless Steel. ASTM A959 XM-25 specifies Cu, P, S which are not specified for EN ISO 4957 1.2316.
Can EN ISO 4957 1.2316 be substituted with ASTM A959 XM-25?
EN ISO 4957 1.2316 and ASTM A959 XM-25 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.