COMPARISON BETWEEN SS41, JIS G3101 SS400 AND ASTM A36

1.SS41, JIS G3101 SS400 AND ASTM A36 HISTORY
SS 41 AND SS 400 ARE THE FORM OF PRODUCTS ROLLED STEEL FOR GENERAL STRUCTUREBASE ON " JAPAN INDUSTRIAL STANDARD" ( JIS) G-3101. SS 41 WAS PRODUCED UNTILEND OF DECEMBER 1990 AND AFTER JANUARY 1ST, 1991 THE PRODUCT WAS CHANGED TO SS 400.ASTM A36 IS THE CARBON STEEL MATERIAL IN THE FORM OF ROLLED STEEL FOR STRUCTURALQUALITY FOR USED IN RIVETED, BOLTED, OR WELDED CONSTRUCTION OF BRIDGES AND BUILDINGS,AND FOR GENERAL STRUCTURAL PURPOSES BASE ON "AMERICAN STANDARD OF TESTING MATERIAL"STANDARD

1. COMPARISONS
2. 2.1.PRODUCT FORM of SS41, JIS G3101 SS400 AND ASTM A36:

2.2.CHEMICAL COMPOSITION of SS41, JIS G3101 SS400 AND ASTM A36:

2.3 MECHANICAL PROPERTIES of SS41, JIS G3101 SS400 AND ASTM A36：

BASE ON THE ABOVE COMPARISONS, SS 41,SS400 AND ASTM A36 ARE RATHER IDENTICAL .NEED FURTHER APPROVAL FROM ENGINEERING TO DECIDE WHICH MATERIAL CAN BE USED.

3.REFERENCE
JIS HANDBOOK 1990 - FERROUS MATERIAL AND METALLURGY

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