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Product Overview
Zinc flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that require vehicle construction standard corrosion protection requirements. The corrosion resistance of ZFHSL is as follows: Diameter ? M6 - 480h* Diameter ? M10 - 720h* * Guideline values: No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS. The designation ZFSHL refers to the following corrosion coating: Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient. Adjusted friction coefficient range from 0.09? - 0.14? due to top coat with integrated lubricating particles Notice ISO 4032 replaces DIN 934 | There is no similarity | Nominal diameter changed | Some nut heights changed | Width across flats changed for M10, M12, M14, M22 | Only for standard thread | Fine thread moved to ISO 8673.
Features
Hexagon nut ISO 4032 steel, strength class 12, zinc flake silver (ZFSHL) Thread type x nominal diameter: M20 Height: 18 mm External drive: WS30 Standards: ISO 4032 Material: Steel Property class: 12 Surface: Flake zinc silver Corrosion protection period: 720 h RoHS-compliant: Yes show more ... show less ... See product details Show similar products
Technical Specifications
Zinc flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that require vehicle construction standard corrosion protection requirements. The corrosion resistance of ZFHSL is as follows: Diameter ? M6 - 480h* Diameter ? M10 - 720h* * Guideline values: No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS. The designation ZFSHL refers to the following corrosion coating: Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient. Adjusted friction coefficient range from 0.09? - 0.14? due to top coat with integrated lubricating particles Notice ISO 4032 replaces DIN 934 | There is no similarity | Nominal diameter changed | Some nut heights changed | Width across flats changed for M10, M12, M14, M22 | Only for standard thread | Fine thread moved to ISO 8673.