JIS G3101 General Structure Hot Rolled SS400 Steel
JIS G3101 General Structure Hot Rolled SS400 Steel
What is SS400 Steels? SS400 steel is a structural hot Rolled steel in the form of plates, sheets & strips for general structural applications. SS400 is a material grade and designation defined in JIS G 3101 standard. JIS G 3101 is a Japanese material standard for hot Rolled steel plates, sheets, strips for general structural usage. The structural quality hot rolled SS400 steel is more reliable in its tensile strength than SS330 steel.
Dimensional Characteristics of SS400 Steels: The applicable thickness for this SS400 material as defined in the JIS 3101 starts from 6 mm to 120 mm.
The Chemical Composition of SS400 Steels
JIS G 3101 defines the chemical composition of SS400 steels as under:
Comparative Materials
SPHC steel comparison with this grade of SS400 material will show how general structure hot rolled steel differs with commercial quality SPHC steel in chemical composition & mechanical properties.
SUS304 stainless steel is also a material used in architecture, however, it is far more corrosion resistant than SS400 material.
Equivalent Grades
- In American standards, ASTM A36 and ASTM A283 Grade D are referred to as equivalent materials.
- In European standards, EN S275 and BS 43A are referred to as equivalent materials.
Applications
Applications of this steel grade are as follows:
- Making structural tubes
- Making pipes
- Making rods
- Making various other structural sections and steel
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