Manufacturer of special screw With special idea

Stainless steel as a kind of material of fasteners, have a advantage of manufacturing and usage or treatment.Otherwise ,high cost and Relatively short cycle life,while the stainless steel fasteners still is popular in fasteners industry. Stainless steel magnetic properties :As usually,stainless steel is non magnetic steel but after processing ,austenitic stainless steel like SUS316,SUS304 maybe magnetic. Magnetic steel or non magnetic steel is not the standard of judging the quality. To save cost ,we already find a new way to replace the high cost material of Ni stainless steel. In a word ，How we judge high quality of stainless steel ,we cant base on the magnetic and non magnetic. How we judge high quality of stainless steel special screw? Come to visit us,we can help you find the right way of special stainless steel screw. Contact Us Sales Dept: Tina Shanghai Kinsom Precision Hardware Co.,Ltd Libang Road Shunyang Indurtial Zone Huaqiao Kunshan,China Tel: 86-512-55

To designer of   Special fasteners ,We have a wide varity of choice to decide the different special fasteners product.Machine,Raw material,Ways,and Product. Though there's a lot of choice,we can also help you to find the right part for your requirements. Machine: --- Manufacturing equipment :Thread rolling machine,6-Functional machine,5-Functional machine,3-Functional machine,Lathe,Heat treatment netting furnace  etc. --- Testing machine :Multifunctional electrolysis thickness gauge,Salt spray tester,Vickers microhardness tester,Projector  and High speed material analyzer etc. Ways: --- Cold forging --- Hot forging --- Metal injection mould Application: Large Wind Turbin Generator,Construction field,Steel structure engineering,Petrochemical field,Pressure piping,Rail transportation,Auto Manufacturing and fitness equipment. Raw material: Stainless steel ,carbon steel, brass,alloy /aluminum steel,high strength steel Standard: JIS,D

Local automobile parts maybe used with the "high quality product", Those day,with the last roll of steel package in the stock,Wuhan Iron&Steel headquarter CSP branch develop the 50CrV4 High carbon alloy steel first trial production,primary Successfully.It just takes half a month after taking the task. Moreover,High carbon alloy steel mainly used in Mining, machinery, automobile, decoration industry,with the high cost and high technique.Now Wuhan Iron&steel develop the product used in the automobile industry. And China Steel raises domestic prices for April and May, Taiwan's China Steel Corp (CSC) yesterday raised its domestic prices for April and May , shipments by an average of 0.37 percent compared with March shipments on expectations that demand will rise,Electro-galvanized sheets will cost NT$300 more per tonne, while the price for steel bars and rods will rise by NT$29 per tonne and hot-dipped, zinc-galvanized sheets will increase by NT$150 per tonne. To

To a specifical designer of special fasteners ,how to choose the finish way of fasteners is an important problem . A lot of ways can be selected.The designer have to consider which way is economical . Almost fasteners are made of carbon steel or alloy steel,some kinds of fasteners need to anti-corrosion,although we use the anti-corrosion raw material,it need finishing to avoid corrosion. Otherwise,the plating have to adhered to the products and be strong,they can't fall off in the process of Installation and removing. For threaded fasteners ,the plating need to be thin,in order to assemble successfully.The temperature limitation of plating lower than fasteners material,so we will consider requirment of working temperature of fasteners.        For finishing,we pay more attention to specious and anti-corrosion,but the main function of fateners is fastening,the finishing affect the Mechanical properties of fastening. So when we choose the way of finishing, we also have to put