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NF A35-551 XC10 vs JIS G3131 SPHC

Close Alternative — 73.6% match based on chemical composition and mechanical property overlap.

NF A35-551 XC10 (NF A35-551:1986) and JIS G3131 SPHC (JIS G 3131:2010) are both steel grades. Both fall under the Structural Steel category. NF A35-551 XC10 is typically used for fabricated parts, cold formed components, tubes, structural parts, bolts, nuts, welded assemblies, while JIS G3131 SPHC is commonly used for used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications.. NF A35-551 XC10 is defined under Association Francaise de Normalisation (NF), originating from France, while JIS G3131 SPHC is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, NF A35-551 XC10 vs JIS G3131 SPHC is a 84.8% match. As per mechanical properties, the match is 51.1%. Combined, this makes them a close alternative overall at 73.6%.

Frequently Compared With NF A35-551 XC10:
CSA G40.21 400W CSA G40.21 350W CSA G40.21 260W GOST 19281 09G2S AS/NZS 3679.1 350 CSA G40.21 480W ASTM A1008 SS Grade 80 CSA G40.21 300W CSA G40.21 400A ASTM A1008 SS Grade 50 AS/NZS 3679.1 300 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
84.8%
MECHANICAL MATCH
51.1%
OVERALL
73.6%
Specifications
Property NF A35-551 XC10 JIS G3131 SPHC
Standard NF A35-551:1986 JIS G 3131:2010
Category Structural Steel Structural Steel
C (%) 0.08-0.13 0.15 max
Si (%) <=0.35 Not specified
Mn (%) 0.30-0.60 0.60 max
S (%) <=0.035 0.050 max
P (%) <=0.035 0.050 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property NF A35-551 XC10 JIS G3131 SPHC
Tensile Strength 320-420 MPa 270-410 MPa
Yield Strength >=210 MPa 205 MPa min
Elongation >=28% 28% min
Hardness 110-140 HB 95-130 HB
Typical Applications
NF A35-551 XC10
fabricated parts, cold formed components, tubes, structural parts, bolts, nuts, welded assemblies
JIS G3131 SPHC
Used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications.
Key Differences
Can NF A35-551 XC10 Be Substituted With JIS G3131 SPHC?
NF A35-551 XC10 and JIS G3131 SPHC 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.
Forms & Sizes Available on M-EX
NF A35-551 XC10
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2500–2900 mm (98.43–114.17 in)
JIS G3131 SPHC
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 4000–4200 mm (157.48–165.35 in)
On M-EX Right Now
NF A35-551 XC10
2 active listings and RFQs →
JIS G3131 SPHC
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between NF A35-551 XC10 and JIS G3131 SPHC?
NF A35-551 XC10 specifies Si which is not specified for JIS G3131 SPHC.
Can NF A35-551 XC10 be substituted with JIS G3131 SPHC?
NF A35-551 XC10 and JIS G3131 SPHC 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.