UGI® 4845 Cold Drawn
UGI® 4845 Cold Drawn introduction
Refractory austenitic steel corrosion-resistant at high temperatures. “Refractory” grade, offering chemical resistance at temperatures as high as 1100°C (creep resistance up to 850°C). Avoid holding at temperatures between 650°C and 850°C (possible embrittlement due to sigma phase precipitation)
Equivalent material: EN 1.4845, EN X8CrNi25-21, DIN 1.4845, DIN X8CrNi25-21, AISI 310, UNS S31000
UGI® 4845 Cold Drawn general
| Property |
Value |
Comment |
| Elongation |
Elongation of 32 % |
min. |
| Reduction of area |
Reduction of area of 65.0 % |
min. |
| Tensile strength |
Tensile strength of 650.0 - 830.0 MPa |
- |
UGI® 4845 Cold Drawn thermal
| Property |
- |
- |
| Other |
Product |
Shape |
Surface finish |
Tolerance |
Dimension |
| Round |
Rolled and descaled |
12 to 13 |
22 to 130 mm |
| Round |
Turned and polished |
9 to 11 |
22 to 130 mm |
| Round |
Drawn |
8 to 9 |
1.8 to 55 mm |
| Round |
Ground |
7 to 9 |
1.8 to 80 mm |
| Hexagonal |
Drawn |
11 |
3 to 55 mm |
| Drawn wire |
Round |
Mat |
- |
1 to 14 mm |
UGI® 4845 Cold Drawn chemical
| Property |
Value |
Comment |
| Carbon |
Carbon of 0.1 |
max. |
| Chromium |
Chromium of 25.0 % |
- |
| Nickel |
Nickel of 20.5 % |
- |
| Sulfur |
Sulfur of 0.75 |
max. |
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