What is the difference between Is 2062 material Grade A &
B. Which grade is better ?
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Answer Posted / mukund
CARBO PERCENTAGE :GR A -0.23,GRB-0.22,GR C 0.20
WELDABILITY INCREASES FROM A TO C
Y GRROVE CRACKABILITY TEST ONLY FOR GR C.
IMPACT TEST IS NOT DONE FOR GRADE A
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