Strength classes according to DIN ISO 898
e.g. screws from 3.6 to 14.9 or nuts from Cl. 5 to 14
Stainless steels
e.g. A5 1.4571
A4 1.4401, 1.4404, 1.4435, 1.4436
A3 1.4541
A2 1.4301
A1 1.4305
C3 1.4057, 1.4460, 1.4462
Amagnetic steels
e.g. 1.3974, 1.3964, 1.3948, 1.3952, 1.3957 and similar alloys
Special materials
e.g. Inconel, Monel, Hastelloy, Titanium, Nimonic, Incoloy
Highly Heat-resistant steels
e.g. 1.4713, 1.4828, 1.4841
Heat resistant steels
e.g. CK35 (1.1181), 24CrMo5 (1.7258), 21CrMoV57 (1.7709), 1.4923, 1.4980, 1.4986
Implanted steels
e.g. 1.4441, 1.4435, 1.4442
Low temperature steels
e.g. 26CrMo4 (1.7219), 12Ni19 (1.5680), X12CrNi189 (1.6900)
Alloyed tempered steels
e.g. 42CrMo4v, 25CrMo4v, 34CrNiMo6v, 30CrNiMo8v, 50CrV4v
Non-ferrous metals and special bronzes
e.g. alu., copper, special brass, kuprodur (copper), resistin, red brass
Plastics
e.g. POM, PTFE, PVDF, PCTFE, PMMA, PVC
Thread types
e.g. metric DIN / ISO
US-threads UNC, UNF, UNS, NPT
British threads BSW, BSF
trapezoidal, round and special threads
The threads are supplied either in a rolled or cut execution as required.
Recessing of: hexagonal and multi-edge configurations
Surface treatment
e.g. galvanizing, chrome-plating, nickel-coating, gold-plating
Hardening
Various methods
Welding and brazing
Various methods
Permits Tempelmann GmbH
Tempelmann
Feinwerktechnik GmbH
Flensburger Straße 4
25421 Pinneberg / Germany
phone: +49 4101 760 78
fax: +49 4101 759 19