CASfire Technical Co.,Ltd have rich experience to provide BSS 7238 Smoke Density test to Aircraft Material.
BSS 7238 Smoke Density to Aircraft Material
BSS 7238: Fire Test for Smoke Density
2 BSS 7238 Smoke Density to Aircraft Material
BSS 7238 Fire test to aircraft material â?? Brief
BSS 7238 test the specific optical density of smoke generated by solid materials by NBS chamber.
BSS 7238 Smoke Density to Aircraft Material
The samples will be dried under temperature 60 in 24 hours, and conditioned in temperature 23 and humidity 50
The following result will be mesured
- Ds 1.5 Optical density in 1.5 minute
- Ds 4.0 Optical density in 4 minute
- Dm
3 Fire test to aircraft material - relative standards
Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.
We are glad to propose 500 MT of stain less steel mill scale. Mill scale is formed on the outer surfaces during by the hot rolling lamination of stainless-steel products. At a visual inspection the material is a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in colour, but it also contains considerable alloying elements such as chromium and nickel. The recovery ratio after melting in furnace for the most valuable alloy elements is: - Ni: 3.5 - 4.5% - Cr: 6-8% From the chemical and physical analysis performed on the scrap, and according to the European environmental rules, the material has been classified as a special non dangerous waste, listed in green list. In particular the mill scale can be classified as follows: Waste code: 10 02 10 The material is stored on cemented flooring, and it can be loaded loose in tipper trucks or containers. Chemical analysis of the material is available on request.
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Services: Buying agents, importing, exporting
Buyer: Decoration, giftware, toys & games, garments like shirts, t shirts, polo, pant and trouser, underwear and sportswear, household like kitchenware, stationery & foodstuffs, mineral items, iron ore, metal scrap, petroleum items, chemical items, agricultural products like rice, edible oils like sunflower oil, animal feeds, paper products, wood pellets & wood chips
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Buyer: Industrial machinery
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Buyer: All metals, minerals, petroleum products, food products and paper products
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