6.ลวดสแตนเลสสำหรับงานเชื่อมและทำลวดเชื่อม
- TYPE OF STEEL |
TYPE
(SUS) |
Chemical Composition % |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Y308 |
0.08max. |
0.65max. |
1.0 - 2.5 |
0.03max. |
0.03max. |
9.0-11.0 |
19.5-22.0 |
|
Y308L |
0.030max. |
0.65max. |
1.0 - 2.5 |
0.03max. |
0.03max. |
9.0-11.0 |
19.5-22.0 |
|
Y316 |
0.08max. |
0.65max. |
1.0 - 2.5 |
0.03max. |
0.03max. |
11.0-14.0 |
18.0-20.0 |
2.0-3.0 |
Y316L |
0.030max. |
0.65max. |
1.0 - 2.5 |
0.03max. |
0.03max. |
12.0-14.0 |
18.0-20.0 |
2.0-3.0 |
Y309 |
0.12max. |
0.65max. |
1.0 - 2.5 |
0.03max. |
0.03max. |
12.0-14.0 |
23.0-25.0 |
|
|
| |
- TOLERANCE AND OVALITY |
|
WIRE DIAMETER
(mm.) |
TOLERANCE
(mm.) |
OVALITY
(mm.) |
Incl. 2.0 – 2.8 Incl. |
±0.03 |
0.03max. |
Excl. 2.8 – 5.0 Incl. |
±0.04 |
0.04max. |
|
|
| |
|
| - MASS AND PACKAGING FORM |
|
WIRE DIAMETER
(mm) |
PACKAGING FORM |
MASS. (kgs.) |
TYPE |
SYMBOL |
Min. |
Max. |
St’d |
Incl. 2.0 – 5.0 Incl. |
COIL |
22 C |
40 |
80 |
70 |
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