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440c Steel Wires 9cr18mo - China

price: contact company for price

440C is used for bearings, nozzles, wear parts of pumps, mold inserts,

knives, surgical tools, etc. 440C is used for severe service such as

valves, needle valves, balls and seats for check valves and ball

bearings. 440C resists scaling up to 1200° F in continuous service and

resists corrosion from fresh water steam, crude oil, gasoline, and

resists staining from fruit and food acids. Maximum resistance is

obtained by hardening and polishing. 440C is a high carbon chromium

stainless steel, capable of developing high hardness and high mechanical

properties by conventional heat treating methods. 440C exhibits best

corrosion resistance in the hardened condition. It has excellent

resistance to wear and abrasion and is magnetic in all conditions. It

develops the highest hardness of the stainless steels.


Company Contact:


  • Phone: 0086041187395178

  • Address: dalianbaoshuiquershili , dalian, China

  • Email: Email


Published date: April 1, 2014 -

  • Business Description: Dalian Huayifeng Special Steel Products Co., Ltd., specializing in

    various special steel wires, is located in Jinzhou Economic Development

    Zone, Dalian. It enjoys convenient transport as it s less than 1

    kilometer away from Shenyang Dalian Expressway, Harbin Dalian Highway,

    and Changchun Dalian Railway.

    Founded in 1987, the enterprise now has become a medium scale professional manufacturer of various special steel wires with fixed assets of RMB50 million, an annual turnover of RMB100 million and a factory area of 30,000 square meters, and a construction area of 20,000 square meters.

    The company is equipped with 25 sets of complete production equipment, including wire drawing machines, straightening machines, heat treatment furnaces, grinders, surface treatment equipment, etc., as well as perfect inspection equipment such as metallographic microscopes, hardness testers, and material testing machines to conduct various physical performance detections.

    Its main products are wires, straight straps, and ground steel wires made of high carbon chromium bearing steel, high carbon chromium stainless steel, high speed construction steel, stainless steel and alloy spring steel, etc. The company organizes productions strictly in accordance with national standards, provides tailor made products, and sells products throughout the country, as well as to the United States, Canada, India, Taiwan, etc.

    The enterprise passed the certification of ISO9001: 2000 issued by China Quality Mark Certification Group Co., Ltd. in 2001, and was awarded as "Contract honoring & Promise keeping" Unit by Liaoning Provincial Government in 2002.

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