bore ring DIN 7993 type B
Manufactured from steel wire EN 10270-1 type DH and SH (DIN 17223-1 type D and C, ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3 / 1.4310 (DIN 17224, ASTM A313, BS 2056).
The maximum uneveness of the ring is 1.5 x the wire diameter d7.
double torsion springs
Stainless double torsion spring material EN 10270-3 / 1.4310 (DIN 17224, ASTM A313, BS 2056). Available with 2 leg positions, 0° and 90 °.
To calculate the maximum load (Fn) which a spring can take the the maximum torsional moment (Mn) must be divided by the lenght of leverage (R). Fn = Mn/R.
(Leverage = Distance from center of spring body to the point of incoming strenght)
strips of spring steel prepared in lengths of 1000 mm
Materials and qualities available:
Soft A. Material no. 1.1248 MK75 G-LG resistance 600 N/mm²
Tempered B. Material no. 1.1248 MK75 H+Ap resistance 1600-1800 N/mm²
Stainless C. Material no. 1.4310 resistance 1500-1700 N/mm²
Width range in compliance with DIN 1544
Edge finish:
Strips up to 0.4 mm have an unrefined edge
Strips from 0.4 mm have rounded off edges
Quality:
A. Soft Strips should be tempered before use as follows:
1. Heat for 5 minutes at 820° C
2. Quench in oil
3. Leave to heat for an hour at 400 °C for RC 48 or for hardness of 1630N/mm²
4. Air cooled
The strips can be delivered in any length without incurring delay, if this should be required.
To place orders or request information please contact direct:
Gutekunst Stahlverformung KG
Siemensstraße 11 · 72285 Pfalzgrafenweiler
Telephone +49 (0)7445 85 16-0 · Telefax +49 (0)7445 85 16-12
E-mail: vertrieb@gutekunst-kg.de
double spring plug DIN 11024
Manufactured from steel wire EN 10270-1 type DH and SH (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
single spring plug
Manufactured from steel wire EN 10270-1 type DH and SH (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
spring clips for pipes or shafts
Manufactured from material no. 1.1248 GALZN (zinc coated) or stainless material no. 1.4310 (EN 10270-3).
spring assortments
cable-/ hose protection coil 1400
Manufactured from steel wire EN 10270-1 type DH and SH < zinc coated > (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
cable-/ hose protection coil 1410
Manufactured from steel wire EN 10270-1 type DH and SH < zinc coated > (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
cable-/ hose protection coil 1420
Manufactured from steel wire EN 10270-1 type DH and SH < zinc coated > (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
cable-/ hose protection coil 1430
Manufactured from steel wire EN 10270-1 type DH and SH < zinc coated > (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
cable-/ hose protection coil 1440
Manufactured from steel wire EN 10270-1 type DH and SH < zinc coated > (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
draw bar spring
Manufactured from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
safety clip
Manufactured from steel wire EN 10270-1 type DH and SH (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
steel wires packaged in coils
1. Patented drawn spring steel wire EN 10270-1 type DH, from 1.9 mm type SH (ASTM A228, BS 5216). The diameter tolerances follow according to DIN 2076.
2. Stainless spring steel wire X10CrNi188, Material no. 1.4310 (ASTM A313, BS 2056).
Available in small pre-packed amounts from stock, larger orders are available upon request.
We stock all standard spring steels as wire and have over 800 items in stock. We can serve your need immediately from this stock. Please contact our sales department.
steel wire bars
1. Patented drawn spring steel wire EN 10270-1 type DH, from 1.9 mm type SH (ASTM A228, BS 5216). The diameter tolerances follow according to DIN 2076.
2. Stainless spring steel wire X10CrNi188, Material no. 1.4310 (ASTM A313, BS 2056).
The spring wires are pre-cut into lengths of 1000 mm. The prices quoted do not include delivery and are for orders of 2 or 5 bars. For price information concerning larger orders please contact our sales department.
shaft ring DIN 7993 type A
Manufactured from steel wire EN 10270-1 type DH and SH (ASTM A 228, BS 5216) or from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
The maximum uneveness of the ring is 1.5 x the wire diameter d7.
interlock garter springs
Manufactured from stainless steel wire EN 10270-3-1.4310 (ASTM A313, BS 2056).
spring materials
Here you can see a selection of our normal spring materials, they we have on stock. In all questions to the right selection of spring material, please contact our Department Engineering:
Gutekunst Federn · Dep. Engineering · Gewerbegebiet · D-02733 Cunewalde
Tel. (+49) 035877/227-11 · Fax (+49) 035877/227-14 · technik@gutekunst-co.com
surface treatments
Here you can see a selection of our normal surface treatments, they we can produce for you in addition. In all questions to the right surface treatment, please contact our Department Engineering:
Gutekunst Federn · Dep. Engineering · Carl-Zeiss-Strasse 15 · D-72555 Metzingen
Tel. +49 (0)7123 960-193 · Fax +49 (0)7123 960-150 · technik@gutekunst-co.com