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backheat-treatable steels
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Quality 1.6580
Grade
30CND8
AISI/UNS + Alloy
4340, G43400
Material Specifications
EN 10083-3, EN 10277-5, ISO 898 FK 10.9, ISO 683-3, 4340, G43400
Treatment
annealed, rolled
Shape
Round
14 mm - 75 mm
Chemical Analysis
| C: | 0,26 - 0,34 % |
| Cr: | 1,8 - 2,2 % |
| Mn: | 0,3 - 0,6 % |
| Mo: | 0,3 - 0,5 % |
| Ni: | 1,8 - 2,2 % |
| P max. 0,025 % | |
| S: | max. 0,035 % |
| Si: | max. 0,4 % |
Application
The material 1.6580 is a tempering steel with good toughness properties at low temperatures. The 1.6580 is standardized EN 10083-3 and ISO 683-3. It is used in screws, connecting parts, bolts, turned parts. In annealed version it is intended for hot forming.
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Your contact person
Anna Enriquez
Sales Fasteners
+49 (0) 23 31 - 387 113
enriquez@remystahl.de
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