Hitachi

Hitachi Metals America

Aluminum Forged Rolls

ALUMINUM
Work Rolls for Hot Rolling
Hitachi Symbol Material Chemistry Main Usage Characteristics Hardness HsC
FP-4 0.5%C-3%Cr Tandem and Reversing Mill General Use 70/75
FP-4F 0.6%C-5%Cr Tandem and Reversing Mill High Hardness
Deep Hardness Penetration
Heat Crack Resistance 		75/80
Works Roll for Cold Rolling
Hitachi Symbol Material Chemistry Main Usage Characteristics Hardness HsC
FH-11 1%C-3%Cr  Reversing Mill General Use 95/105
FH-15 1%C-5%Cr  Reversing Mill Deep Hardness Penetration 95/105
FH-63 1%C-2%Cr  Reversing Mill High Grindability
High Toughness 		100/105
Back Up Rolls for Hot and Cold Mills
Hitachi Symbol Material Chemistry Main Usage Characteristics Hardness HsC
FB-5 0.5%C-3%Cr Tandem and Reversing Mill General Use 65/70

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