JIS G3131 SPHC vs ASTM A572 Gr.65

Related Material — 56.3% match based on chemical composition and mechanical property overlap.

JIS G3131 SPHC (JIS G 3131:2010) and ASTM A572 Gr.65 (ASTM A572) are both steel grades. Both fall under the Structural Steel category. JIS G3131 SPHC is typically used for used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications., while ASTM A572 Gr.65 is commonly used for used for bridges, buildings, transmission towers, construction equipment, offshore structures, and structural members.. JIS G3131 SPHC is defined under Japanese Industrial Standards (JIS), originating from Japan, while ASTM A572 Gr.65 is defined under ASTM International, originating from United States.

As per chemical composition, JIS G3131 SPHC vs ASTM A572 Gr.65 is a 84.5% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 56.3%.

Frequently Compared With JIS G3131 SPHC:
CSA G40.21 480W CSA G40.21 300W CSA G40.21 260W AS/NZS 3679.1 300 ASTM A1008 SS Grade 50 CSA G40.21 400A CSA G40.21 400W GOST 19281 09G2S CSA G40.21 350W AS/NZS 3679.1 350 ASTM A283C ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
84.5%
MECHANICAL MATCH
0%
OVERALL
56.3%
Specifications
Property JIS G3131 SPHC ASTM A572 Gr.65
Standard JIS G 3131:2010 ASTM A572
Category Structural Steel Structural Steel
C (%) 0.15 max 0.23 max
Mn (%) 0.60 max 1.35 max
P (%) 0.050 max 0.040 max
S (%) 0.050 max 0.050 max
Si (%) Not specified 0.40 max
V (%) Not specified 0.15 max
Nb (%) Not specified 0.05 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G3131 SPHC ASTM A572 Gr.65
Tensile Strength 270-410 MPa 550-690 MPa
Yield Strength 205 MPa min 450 MPa min
Elongation 28% min 18-21%
Hardness 95-130 HB 170-220 HB
Typical Applications
JIS G3131 SPHC
Used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications.
ASTM A572 Gr.65
Used for bridges, buildings, transmission towers, construction equipment, offshore structures, and structural members.
Key Differences
Can JIS G3131 SPHC Be Substituted With ASTM A572 Gr.65?
JIS G3131 SPHC and ASTM A572 Gr.65 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
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)
ASTM A572 Gr.65
Plate → (4 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2600–4400 mm (102.36–173.23 in)
On M-EX Right Now
JIS G3131 SPHC
2 active listings and RFQs →
ASTM A572 Gr.65
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G3131 SPHC and ASTM A572 Gr.65?
ASTM A572 Gr.65 specifies Si, V, Nb which are not specified for JIS G3131 SPHC.
Can JIS G3131 SPHC be substituted with ASTM A572 Gr.65?
JIS G3131 SPHC and ASTM A572 Gr.65 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.