恒宇金屬主營不銹鋼線：規格：Ф0.08mm～Ф12.6mm ；材質：SUS310S、316、304、302HQ、304ES、304L、303、202、314、314L、305、317、316S等；（有不銹鋼光亮線，不銹鋼彈簧線，不銹鋼螺絲線，全軟線，全硬線，中硬線，電解線，不銹鋼絲，車軸線，發夾線。表面有亮面、霧面、可根據客戶要求訂做）。不銹鋼線也可叫不銹鋼絲、盤條、盤元。但跟不銹鋼絲繩不同。線材主要有彈簧線和螺絲線兩種，顧名思義：螺絲線主要用來做螺絲；而彈簧線用來做彈簧或者其他要求具有彈性的五金產品。其他的例如光亮線、氫退線、電解線、車軸發夾線等也有。彈簧線的硬度有以下幾種：全軟|1/4硬|半硬|3/4硬|全硬|特硬。
Hengyu Metal Material Co., Ltd. was established in Shenzhen in 2002, the company is located in Shenzhen City, Guangdong Province, is a professional stainless steel R & D and production of large high-tech enterprises. I plant abundant funds, advanced technology, with a set of advanced production and quality testing equipment. Has advanced processing equipment, drawing machines, wire drawing machines, bar, profile polishing machine, Φ1.5-50mm round bar straightening machine, S5-S41 hexagonal bar straightening machine, CJK6140H-CKA6150 8 CNC machine tools, double-sided milling (automatic) 12, CY6140 general machine tools 10, C2-6130HK general machine tools 5, Saw 10, surface grinder, 12 lifting equipment (cranes 1 ton, 2 tons, 3 tons, 5 tons), 9 Article pickling line, and advanced physical and chemical detection equipment. To meet customer needs, and ensure product quality is superior to similar products in the market. The company mainly produces business (domestic and imported) varieties of stainless steel: 316 stainless steel rods, stainless steel, stainless steel rod, 316 stainless steel plate, stainless steel, 316 stainless steel wire, steel wire, stainless steel coil, stainless steel, flat steel, square steel, hexagonal rods , angle steel, stainless steel screws wire, spring wire, stainless steel wire rope, all soft lines, square pipe, rectangular pipe and other products.
Section 1 of nickel austenitic steel shaped 1Cr17Mn6Ni5N, instead of grades 1Cr17Ni7, magnetic after cold working. Railway vehicles.
2 1Cr18Mn8Ni5N section of nickel steel, instead of grades 1Cr18Ni9
3 1Cr17Ni7 high strength by cold working. Vehicle, conveyor belts, bolts and nuts
4 1Cr18Ni9 high strength by cold, but slightly lower elongation than 1Cr17Ni7. Decorative building components.
Substances in a variety of stainless steel because of their different characteristics with different corrosion resistance are so different. The following are several commonly used materials to make a simple explanation:
304 is a universal stainless steel, it is widely used to produce good overall performance requirements (corrosion resistance and formability) of equipment and parts.
301 stainless steel in the deformation time shows an obvious hardening, is used to require a higher intensity of the various occasions. 302 stainless steel, high carbon content is essentially a variant of 304 stainless steel, cold can make it through a higher intensity.
302B is a high silicon content in stainless steel, it has a high oxidation resistance.
Respectively 303 and 303Se containing sulfur and selenium cutting stainless steel, the main requirements for cutting and surface Guanghao high occasions.
Stainless steel is also used for production needs 303Se hot upsetting of parts, because in such conditions, this steel has good hot workability.
304L is a low carbon 304 stainless steel variant of the occasion for the need for welding. Lower carbon content makes it close to the weld in the heat affected zone to minimize carbide precipitation, and carbide precipitation may result in some environments, stainless steel, intergranular corrosion (weld erosion).
304N is a nitrogen-containing stainless steel, plus nitrogen is to increase the strength of steel. Reference: Metal Material Co., Ltd. Shenzhen Hengyu
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