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1、Slitting machine slitting width tolerance grade classification:

A tolerance class A1: -0.05mm~+0.05mm

A2: -0.05mm~0

A3: 0~+0.05mm

 

Two tolerance B1:-0.1mm~+0.1mm

B2:-0.1mm~0

B3:0~+0.1mm

 

2、Shearing machine width tolerance grade classification:

A tolerance class a1: -0.2mm~+0.2mm

a2: -0.2mm~0

a3: 0~+0.2mm

 

Two tolerance b1:-0.5mm~+0.5mm

b2:-0.5mm~0

b3:0~+0.5mm

 

Three tolerance c1:-1mm~+1mm

c2:-1mm~0

c3:0~+1mm

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