Technical Delivery Conditions | |||||
Material | Steel | Stainless steel | Non-ferrous metal | ||
General requirements | As specified in DIN 267 part 1 | ||||
Thread | Tolerance | 6g | |||
Standard | DIN13 Part 12 & 15 | ||||
Mechanical properties | Property class | 8.8 | ≤M20 | A2-70 | CuZn |
A4-70 | Copper | ||||
>M20 | A2-50 | Zinc Alloy | |||
A4-50 | ......... | ||||
Other property classes or material subject to agreement | |||||
Standard | ISO 898 Part 1 | DIN267 Part 11 | DIN267 Part 18 | ||
Limit deviations geometrical tolerance | Product grade | A | |||
Standard | ISO 4759 Part 1 | ||||
Surface finish | Blackened | Bright | Bright | ||
DIN267 Part 2 shall apply with regard to surface roughness | |||||
DIN267 Part 19 shall apply with regard to permissible surface discontinuities | |||||
DIN267 Part 9 shall apply with regard to electroplating | |||||
If a different kind of electroplating or a different kind of surface protection is desired, this should be agreed upon at the time of ordering | |||||
Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection |
Rubber machinery is used to extrude treads, inner tubes, hoses and various rubber strips, as well as to coat cables and wire products. The common one is the screw extruder.
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