板材厚度
SHEET THICKNESS
目标公差
OBJECTIVE TOLERANCE
优等品
BEST OUALITY PRODUCTS
一等品
ONE GRADE
合格品
QUALIFED PRODUCTS
(mm) (mm) 允许公差(mm)
ALLOW TOLERANCE
允许公差(mm)
ALLOW TOLERANCE
允许公差(mm)
ALLOW TOLERANCE
1.8-2.5 ±0.2 ±0.2 ±0.2 ±0.3
3.0-4.0 ±0.2 ±0.3 ±0.3 ±0.4
5.0-6.0 ±0.3 ±0.4 ±0.4 ±0.6
8.0-9.0 ±0.3 ±0.5 ±0.7 ±0.9
10-12 ±0.5 ±0.7 ±0.8 ±1.0
15 ±0.7 ±1.0 ±1.2 ±1.5
18-20 ±0.8 ±1.5 ±1.8 ±2.0
25 ±1.5 ±2.0 ±2.2 ±2.5
30 ±2.0 ±2.7 ±3.0 ±3.5
40 ±2.5 ±3.5 ±4.0 ±4.5
50 ±3.5 ±4.5 ±5.0 ±5.5