We use default:

stainless steel wire by quality standard DIN EN 10270-3-1.4310 (NS) 8 X10CrNi18

(Formerly DIN 17224-1.4310 X12CrNi17 7 - material no 1.4310.)

foreign names: F: AFNOR Z12CN18-09 / UK: BS 2056 302 S26 / USA: AISI 302

Chemical analysis according to type and wire size in%

C 0.05 to 0.15 / Si max. 2.00 / Mn max. 2.00 / Cr from 16.00 to 19.00 / Ni 6.00 to 9.50

P max. 0.045 / S max. 0.015 / Cu max. 0.20 / Mo max. 0.80 / N max. 0.11

Tensile strength N / mm ² 1350 - 2200 (d 6.30 to 0.20 mm) ~ (150kp Rockwell Rc 41 -  > 61 / / Brinell (Hb) / Vickers (Hv) ~ 380 -  > 625/660

Shear modulus G: 73000 N / mm ²

Surface: gleitgünstig, coated in age to yellowish, not polished (DIN EN 10278)

Temperatures: Temperature range: max. 120 ° C tempering temperature: 250 - 440 ° C (320 ° C)

more surface forms: polished (not applicable Norm-/Lagerfedern) -> increased tolerances.

 

further processed in our wires (alloy steel):

EN 10270-3-1.4568, G 78000N/mm ² max. Operating temperature 350 ° C, high fatigue strength

on request:

DIN 2.4669 - Inconel X750, G 74000 N / mm ², max. Operating temperature 600 ° C, non-magnetic

DIN 2.4969/2.4632 - Nimonic 90, G 85000 N / mm ²,
max. Operating temperature 500 ° C, very high forces

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