TAIWAN TOKKIN CO., LTD.

Service:

Performance of fine metal material can be various by different type and dimension. Please advise us your dimension, final usage and tolerance, or contact us directly for more details

Our expertise -Able to handle all kinds of high carbon steel stripe (SK series) or stainless stripes (SUS)
-Able to meet your delivery with high quality and short lead-time
-High precision equipment and technology

Tolerance -Thickness tolerance
-Width tolerance
-Length tolerance
-Camber tolerance

Thickness Tolerance
Width Tolerance
Length Tolerance
Camber Tolerance

		Thickness Tolerance
		Width < 320mm	Width > 200mm
		A	B	C	D
	less than 0.10	±0.007	±0.005	±0.005	±0.005
0.10	less than 0.13	±0.009	±0.007	±0.006	±0.006
0.13	less than 0.15	±0.010	±0.008	±0.007	±0.006
0.15	less than 0.20	±0.011	±0.009	±0.008	±0.007
0.20	less than 0.25	±0.013	±0.010	±0.008	±0.007
0.25	less than 0.30	±0.015	±0.011	±0.009	±0.008
0.30	less than 0.35	±0.016	±0.012	±0.010	±0.008
0.35	less than 0.40	±0.018	±0.012	±0.010	±0.008
0.40	less than 0.50	±0.020	±0.015	±0.012	±0.009
0.50	less than 0.60	±0.022	±0.018	±0.013	±0.010
0.60	less than 0.70	±0.024	±0.020	±0.015	±0.011
0.70	less than 0.80	±0.026	±0.022	±0.017	±0.011
0.80	less than 0.90	±0.028	±0.024	±0.018	±0.012
0.90	less than 1.00	±0.032	±0.027	±0.020	±0.014
1.00	less than 1.20	±0.035	±0.030	±0.022	±0.015
1.20	less than 1.40	±0.040	±0.035	±0.025	±0.018
1.40	less than 1.60	±0.045	±0.040	±0.030	±0.025
1.60	less than 2.00	±0.050	±0.045	±0.035	±0.030

[ Notes ]
1.Thickness Measuring Spots: Any point with minimum 10mm away both edges. For width below 20mm, measure the central part.
2. Thickness tolerance is a MUST HAVE information.
3. Please contact us if you need thickness over 2 mm or your need is not listed above.

Thickness	Width Tolerance
Thickness	< 80mm	80~200 mm	200~250 mm	> 250mm
～0.60	±0.10	±0.15	±0.20	±0.25
0.60～1.00	±0.15	±0.20	±0.25	±0.25
1.00～1.60	±0.20	±0.20	±0.30	±0.30
1.60～2.00	±0.25	±0.25	±0.35	±0.30

Unit:mm

Length	Length Tolerance
< 2,000 mm	+5,-0
> 2,000 mm	+10,-0

Unit:mm

Output Length	Camber Tolerance
Output Length	Output thickness > 0.30	Output thickness < 0.30
> 50	1 below
30～50	2 below
20～30	3 below
15～20	4 below	3 below
10～15	5	4
< 10	Please contact us directly

Unit:mm

How to measure the “Camber Value”?

[Example]
Q. If 1M length has camber value at 3mm, then how much the camber value will be for 2M length?
A. 12mm