Related Material — 65% match
based on chemical composition and mechanical property overlap.
JIS G3131 SPHC (JIS G 3131:2010) and SAE J404 1330 (SAE J404:2009) are both steel grades.
JIS G3131 SPHC is classified under Structural Steel, while SAE J404 1330 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below.
JIS G3131 SPHC is typically used for used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications., while SAE J404 1330 is commonly used for shafts, heavy duty gears, structural components.
JIS G3131 SPHC is defined under Japanese Industrial Standards (JIS), originating from Japan, while SAE J404 1330 is defined under SAE International, originating from United States.
As per chemical composition, JIS G3131 SPHC vs SAE J404 1330 is a 78.3% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a related material overall at 65%.
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
SAE J404 1330
Tensile Strength
270-410 MPa
Not specified
Yield Strength
205 MPa min
Not specified
Elongation
28% min
Not specified
Hardness
95-130 HB
Not specified
Typical Applications
JIS G3131 SPHC
Used in automotive parts, welded tubes, drums, furniture, brackets, and sheet metal fabrications.
SAE J404 1330
Shafts, heavy duty gears, structural components
Key Differences
Different category: JIS G3131 SPHC is Structural Steel, SAE J404 1330 is Alloy Steel.
SAE J404 1330 specifies Si which is not specified for JIS G3131 SPHC.
Can JIS G3131 SPHC Be Substituted With SAE J404 1330?
JIS G3131 SPHC and SAE J404 1330 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.
What is the difference between JIS G3131 SPHC and SAE J404 1330?
Different category: JIS G3131 SPHC is Structural Steel, SAE J404 1330 is Alloy Steel. SAE J404 1330 specifies Si which is not specified for JIS G3131 SPHC.
Can JIS G3131 SPHC be substituted with SAE J404 1330?
JIS G3131 SPHC and SAE J404 1330 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.