Product Description
Table 1
Dimension Tolerance (mm)
|
Designation
|
OD
|
WT
|
Max. Siding
|
Max.Ovality
|
Max.Bow
|
|
1-3
|
±0.05
|
±0.05
|
0.05
|
0.05
|
1‰
|
|
3mm-10mm
|
±0.1
|
±0.1
|
0.1
|
0.15
|
2‰
|
|
10-20
|
±0.2
|
±0.1
|
0.1
|
0.2
|
2‰
|
|
20-30
|
±0.2
|
±0.15
|
0.15
|
0.2
|
2‰
|
|
30-40
|
±0.4
|
±0.15
|
0.2
|
0.2
|
2‰
|
|
40-50
|
±0.5
|
±0.2
|
0.25
|
0.25
|
2‰
|
|
50-65
|
±0.6
|
±0.2
|
0.35
|
0.25
|
2.5‰
|
|
65-85
|
±0.8
|
±0.3
|
0.45
|
0.3
|
2.5‰
|
|
85-100
|
±1
|
±0.3
|
0.5
|
0.5
|
2.5‰
|
|
100-150
|
±1.5
|
±0.4
|
0.5
|
0.8
|
3‰
|
|
150-200
|
±2
|
±0.6
|
0.6
|
1
|
4‰
|
|
200-300
|
±3
|
±0.8
|
0.7
|
2
|
5‰
|
|
|
|
|
|
|
|
Table 2
Chemical Composition
unit: ppm
|
Cr
|
Ge
|
Fe
|
Mg
|
Ti
|
Ca
|
Al
|
Na
|
Li
|
K
|
|
0.1
|
0.4
|
1.8
|
0.4
|
4.6
|
1.8
|
16
|
2.3
|
0.5
|
2.0
|
Table 3
Physical Properties
|
Density 20℃ kg.m-3 (×103 )
|
2.2
|
|
Cofficient of expansion 25--300℃ ℃-1 ( ×10-6 )
|
0.58
|
|
Softening point (℃)
|
1710
|
|
Annealing point (℃)
|
1230
|
|
Strain point (℃)
|
1140
|
|
Youngs modulus ( Pa )
|
7.5×105
|
Table 4
Spectral Transmission at 1.0mm Thickness
|
nm
|
220
|
255
|
280
|
315
|
350
|
380
|
590
|
780
|
|
%
|
89
|
91
|
93
|
93
|
93
|
93
|
93.2
|
93.4
|
Packaging & Shipping
We pack and ship as per customers' requirements. The following pictures are our regular packaging and shipping.
Shipping: we can send goods to customers' by sea, air or express as per customer's requirements.
Our Services
1. Free samples can be sent to customers, and the shipping cost is on buyers' side.
2. OEM service is supplied. Customers' drawings are warmly welcomed.
3. Please feel free to contact me if you have any questions.
