Min. Order: | 25 Ton |
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Payment Terms: | L/C, T/T |
Place of Origin: | Tianjin |
Location: | Tianjin, China (Mainland) |
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Business Type: | Trading Company |
Main Products: | Rolled Steel |
Means of Transport: | Ocean |
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Technical Details: | |||||
The material of all our products can be choosed from W1 to W5 according to your | |||||
requirements. For common use, W2 is OK. If you need improved corrosion resistance, | |||||
we recommend W4, and for environments with high corrosion, 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 | Cars, lorries, mechanical engineering with low requirements in terms of corrosion resistance | Min. 72 hours | |
W3 | DIN 1.4016 AISI 430 | Automotive sector | Min. 200 hours | ||
W4 | 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 | In shipbuilding, defence technology, the foodstuffs industry, sewage treatment works, the chemical industry and mechanical engineering on top requirements. | Min. 400 hours |