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EN 10025-2 S355K2 vs EN 10025-2 S355JR

Strong Match — 97.5% match based on chemical composition and mechanical property overlap.

EN 10025-2 S355K2 (EN 10025-2:2019) and EN 10025-2 S355JR (EN 10025-2:2019) are both steel grades. Both fall under the Structural Steel category. EN 10025-2 S355K2 is typically used for hot rolled products of structural steels, while EN 10025-2 S355JR is commonly used for heavy structural work, pressure vessels, offshore structures. EN 10025-2 S355K2 is defined under European Standard (EN), originating from Europe, while EN 10025-2 S355JR is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10025-2 S355K2 vs EN 10025-2 S355JR is a 96.2% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 97.5%.

Frequently Compared With EN 10025-2 S355K2:
AS/NZS 3679.1 300 AS/NZS 3679.1 350 ASTM A1008 SS Grade 50 GOST 19281 09G2S CSA G40.21 260W CSA G40.21 300W CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 80 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
96.2%
MECHANICAL MATCH
100%
OVERALL
97.5%
Specifications
Property EN 10025-2 S355K2 EN 10025-2 S355JR
Standard EN 10025-2:2019 EN 10025-2:2019
Category Structural Steel Structural Steel
C (%) <=0.24 <=0.24
Si (%) <=0.55 <=0.55
Mn (%) <=1.60 <=1.60
P (%) <=0.025 <=0.035
S (%) <=0.025 <=0.035
Cu (%) <=0.55 <=0.55
N (%) Not specified <=0.012
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10025-2 S355K2 EN 10025-2 S355JR
Tensile Strength 470-630 MPa 470-630 MPa
Yield Strength >=355 MPa >=355 MPa
Elongation >=22% >=22%
Condition Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Typical Applications
EN 10025-2 S355K2
Hot rolled products of structural steels
EN 10025-2 S355JR
Heavy structural work, pressure vessels, offshore structures
Key Differences
Can EN 10025-2 S355K2 Be Substituted With EN 10025-2 S355JR?
EN 10025-2 S355K2 and EN 10025-2 S355JR overlap closely enough on chemistry and mechanical properties that EN 10025-2 S355JR is often considered as a substitute for EN 10025-2 S355K2 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
EN 10025-2 S355K2
No active listings currently.
EN 10025-2 S355JR
Plate → (3 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 3900–4400 mm (153.54–173.23 in)
On M-EX Right Now
EN 10025-2 S355K2
0 active listings and RFQs →
EN 10025-2 S355JR
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S355K2 and EN 10025-2 S355JR?
EN 10025-2 S355JR specifies N which is not specified for EN 10025-2 S355K2.
Can EN 10025-2 S355K2 be substituted with EN 10025-2 S355JR?
EN 10025-2 S355K2 and EN 10025-2 S355JR overlap closely enough on chemistry and mechanical properties that EN 10025-2 S355JR is often considered as a substitute for EN 10025-2 S355K2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.