Our products include stainless steel, carbon steel, galvanized, copper, aluminum, alloy. Such as wire, rod, round bar, flat bar, angle bar, channel bar, pipe, plate, sheet and coil made according to the norm and specification in GB, ASTM, JIS, EN, TOCT, KSD, and IS. Production capacity is now over 15000 Tons.
Our Product Advantages
We have owned international advanced production devices on ore smelting, metal smelting, steel billet rolling, polishing, quality testing, and packing as the whole line. Depending on the advantage of logistics services, Mielemetal has set up production, sale, transportion etc as for the whole industry chain, to provide customers worry-free personalized service.
Why Choose Mielemetal
Our group is consistently overcoming all?difficulties, focusing on innovation. Until now, we have explored a new flourishing shipping line for metal from China to abroad. By the virtue of great strength in logistic service,we have built the solid long-term business with hundreds of customers and partners from Asia, Middle East, North America, Europe etc.
Production Process(Stainless steel pipe, NO.1 finish)
Billets preparation - Pickling - Cold drawning - Annealing(Cold drawning and annealing will be processed with several times for the special size needed) - Straightening - Cutting the end of the length - Pickling - Marking if needed - Inspection for the surface and size - Inspection for the requested items as promised Inspection by TPI before packing - Packing - Delivery.
When the number of atoms of chromium content in the steel of not less than 12.5%, the electrode potential of steel can be mutated by the negative potential to rise to the positive electrode potential. Prevent electrochemical corrosion.
Usage of different welding performance requirements also vary. A Class of cutlery on the welding performance is generally not required, even including some pot enterprises. But most products require materials welding performance is good, like second-class tableware, mug, steel pipes, water heaters, drinking fountains and the like.
The vast majority of stainless steel products require good corrosion resistance, like a second class tableware, kitchen utensils, water heaters, drinking fountains, and some products also make foreign businessmen corrosion test: NACL aqueous solution heated to boiling, pour a period of time out solution, wash drying, weigh loss, to determine the degree of corrosion (Note: polishing, because sandpaper or emery cloth containing Fe component will lead to the surface of the test rust).
Today's society in the production of stainless steel products generally are polished in this process, only a few products such as water heaters, drinking fountains and other interior does not require polishing. Therefore, this requires a good polishing performance materials. Factors affecting polishing performance of the following main points:
Heat resistance at high temperatures means that stainless steel can maintain its excellent mechanical properties. Influence of carbon: carbon in austenitic stainless steels are the formation of a strong and stable. Given the expansion of austenite and austenite element region. Carbon austenite forming ability of about 30 times that of the nickel, carbon is an interstitial element, solid solution strengthening can significantly improve the strength of austenitic stainless steel. Carbon austenitic stainless steel can also improve performance in a high concentration of chloride (eg boiling 42% MgCl2 solution) in resistance to stress corrosion.