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JIS G3131 SPHC vs AS/NZS 3679.1 300

Related Material — 58.2% match based on chemical composition and mechanical property overlap.

JIS G3131 SPHC (JIS G 3131:2010) and AS/NZS 3679.1 300 (AS/NZS 3679.1:2016) 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 AS/NZS 3679.1 300 is commonly used for hot-rolled structural bars and sections for general structural framing. JIS G3131 SPHC is defined under Japanese Industrial Standards (JIS), originating from Japan, while AS/NZS 3679.1 300 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand.

As per chemical composition, JIS G3131 SPHC vs AS/NZS 3679.1 300 is a 87.3% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 58.2%.

Frequently Compared With JIS G3131 SPHC:
CSA G40.21 480W CSA G40.21 300W CSA G40.21 260W 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 ASTM A572 Gr.65
Match Breakdown
CHEMISTRY MATCH
87.3%
MECHANICAL MATCH
0%
OVERALL
58.2%
Specifications
Property JIS G3131 SPHC AS/NZS 3679.1 300
Standard JIS G 3131:2010 AS/NZS 3679.1:2016
Category Structural Steel Structural Steel
C (%) 0.15 max <=0.22
Mn (%) 0.60 max <=1.70
P (%) 0.050 max <=0.040
S (%) 0.050 max <=0.040
Si (%) Not specified <=0.50
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 AS/NZS 3679.1 300
Tensile Strength 270-410 MPa 440-600 MPa
Yield Strength 205 MPa min 300 MPa min
Elongation 28% min 22% min
Hardness 95-130 HB Not specified
Typical Applications
JIS G3131 SPHC
Used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications.
AS/NZS 3679.1 300
Hot-rolled structural bars and sections for general structural framing
Key Differences
Can JIS G3131 SPHC Be Substituted With AS/NZS 3679.1 300?
JIS G3131 SPHC and AS/NZS 3679.1 300 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)
AS/NZS 3679.1 300
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2700–2700 mm (106.3–106.3 in)
On M-EX Right Now
JIS G3131 SPHC
2 active listings and RFQs →
AS/NZS 3679.1 300
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G3131 SPHC and AS/NZS 3679.1 300?
AS/NZS 3679.1 300 specifies Si which is not specified for JIS G3131 SPHC.
Can JIS G3131 SPHC be substituted with AS/NZS 3679.1 300?
JIS G3131 SPHC and AS/NZS 3679.1 300 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.