Post Stock Login Register

ASTM A959 S39277 vs EN 10088-3 X2CrNiMoCuWN25-7-4

Close Alternative — 81.8% match based on chemical composition and mechanical property overlap.

ASTM A959 S39277 (ASTM A959:2011) and EN 10088-3 X2CrNiMoCuWN25-7-4 (EN 10088-3:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S39277 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while EN 10088-3 X2CrNiMoCuWN25-7-4 is commonly used for general purposes, semi-finished products, bars, rods, wire, sections and bright products. ASTM A959 S39277 is defined under ASTM International, originating from United States, while EN 10088-3 X2CrNiMoCuWN25-7-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A959 S39277 vs EN 10088-3 X2CrNiMoCuWN25-7-4 is a 81.8% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 81.8%.

Frequently Compared With ASTM A959 S39277:
ASTM A959 2507 ASTM A959 .- EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH ASTM A959 255 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
81.8%
MECHANICAL MATCH
No shared data
OVERALL
81.8%
Specifications
Property ASTM A959 S39277 EN 10088-3 X2CrNiMoCuWN25-7-4
Standard ASTM A959:2011 EN 10088-3:2014
Category Stainless Steel Stainless Steel
C (%) <=0.025 <=0.030
Cr (%) 24.0-26.0 24.0-26.0
Cu (%) 1.20-2.00 0.50-1.00
Mn (%) <=0.80 <=1.00
Mo (%) 3.0-4.0 3.0-4.0
N (%) 0.23-0.33 0.20-0.30
Ni (%) 6.5-8.0 6.0-8.0
P (%) <=0.025 <=0.035
S (%) <=0.002 <=0.015
Si (%) <=0.80 <=1.00
W (%) 0.80-1.20 0.50-1.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 S39277 EN 10088-3 X2CrNiMoCuWN25-7-4
Tensile Strength Not specified 730-930 MPa
Yield Strength Not specified >=530 MPa
Elongation Not specified >=25%
Hardness Not specified <=290 HB
Condition Not specified Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only
Typical Applications
ASTM A959 S39277
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
EN 10088-3 X2CrNiMoCuWN25-7-4
General purposes, semi-finished products, bars, rods, wire, sections and bright products
Can ASTM A959 S39277 Be Substituted With EN 10088-3 X2CrNiMoCuWN25-7-4?
ASTM A959 S39277 and EN 10088-3 X2CrNiMoCuWN25-7-4 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.
On M-EX Right Now
ASTM A959 S39277
0 active listings and RFQs →
EN 10088-3 X2CrNiMoCuWN25-7-4
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 S39277 and EN 10088-3 X2CrNiMoCuWN25-7-4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 S39277 be substituted with EN 10088-3 X2CrNiMoCuWN25-7-4?
ASTM A959 S39277 and EN 10088-3 X2CrNiMoCuWN25-7-4 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.