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| Technical Details |
| All our product material can be choosed from W1 to W5 according to your requirements. W2 for common use.W3 for improved corrosion resistance. W4 for high corrosion environments.W5 will be perfect. You can find more detailed informations and factors about the different material from the table below. |
| Material Combinations and Corrosion Resistances |
| Material |
Screw |
Housing |
Band |
Application |
Corrosion Resistance In Salt Spray |
| W1 |
Zinc Plated |
Zinc Plated |
Zinc Plated |
Household appliances, indoor plumbing work |
Min. 44 hours |
| W2 |
Zinc Plated |
DIN 1.4016 AISI 430 |
DIN 1.4016 AISI 430 |
Cars, lorries, mechanical engineering with low requirements in terms of corrosion resistance |
Min. 72 hours |
| W3 |
DIN 1.4016 AISI 430 |
DIN 1.4016 AISI 430 |
DIN 1.4016 AISI 430 |
Automotive sector |
Min. 200 hours |
| W4 |
DIN 1.4301 AISI 304 |
DIN 1.4301 AISI 304 |
DIN 1.4301 AISI 304 |
For critical connections in cars such as petrol pipes, top grade mechanical engineering, agricultural machinery, motorbikes, etc. |
Min. 240 hours |
| W5 |
DIN 1.4401 AISI 316 |
DIN 1.4401 AISI 316 |
DIN 1.4401 AISI 316 |
In shipbuilding, defence technology, the foodstuffs industry, sewage treatment works, the chemical industry and mechanical engineering on top requirements. |
Min. 400 hours |
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