Materials, finishes and surfaces
We can process a broad range of different materials for tension springs, pressure springs, leg springs, snap rings, wire bent parts and stamped parts. Furthermore, we offer a wide range of surface treatments or surface finishes for these products.
We will be pleased to advise you.
If you require special materials or surface treatments or finishes for your products, please contact us, we will be pleased to help you.
Springs
We use the following materials for the production of technical springs:
- Spring wire EN 10270-1 (SM, SH, DH)
- Spring wire EN 10270-2- (CrSi alloyed, CrV alloyed)
- Spring wire EN 10270-3 (1.4310. 1.4571, 1.4568 etc.)
- Special materials (bronze, brass, Inconel etc.)
- All materials can be processed as round wire or profile wire versions
Wire bent parts
- Spring wire EN 10270-1 (SM, SH, DH)
- Spring wire EN 10270-2- (CrSi alloyed, CrV alloyed)
- Spring wire EN 10270-3 (1.4310. 1.4571, 1.4568 etc.)
- Special materials (bronze, brass, Inconel etc.)
- Plus: Steel wire
- All materials can be processed as round wire or profile wire versions
Stamped parts
- Spring steel strip EN 10132-4 (C60C, S75S etc.)
- Spring steel strip EN 19151 (1.4310, 1.4568, 1.4401 etc.)
- Spring steel strip ST 37, St52 , QSTE380 etc.
Surfaces / surface treatment / surface finish
Due to long-standing partnerships with qualified companies, we can provide you with a broad range of different surfaces. We can offer you the following procedures or treatments and finishes:
- Electrogalvanising with all chromate coatings
- Copper-plating
- Bronzing
- Zinc flake coatings ( Delta Tone/Delta Seal)
- KTL coatings
- Phosphating
- Dacromet coatings
- Painting
- Processing of commercial, coated spring wire
- Shot peening
We will be pleased to advise you.
Are you looking for a special coating or a procedure which we have not listed? Then please contact us. We will be pleased to help you find a solution.
We are a member
We are certified
We will be pleased to advise you
Versatile, flexible & punctual
