304 Stainless Steel Coil, China 304 Stainless Steel Coil Supplier

304 Stainless Steel Coil - 304 Stainless Steel Coil

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The 304 stainless steel coils have good welding characteristics, and post-weld annealing is not normally required to restore performance. These coils have excellent corrosion resistance in a variety of different circumstance and possess heat and corrosion resistant properties superior to types 301 and 302. The strength, work-hardening and drawing qualities of 304 stainless steel are slightly inferior to type 302. Type 304 stainless steel coils are not heat-treatable for hardening purposes. They are non-magnetic when annealed but are slightly magnetic following cold working. This steel can be solution-annealed by cooling rapidly in air or water from approximately 1850° to 2050° F.
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Ningbo Qiyi Precision Metals Co.,Ltd

Address: No.182 Xin Mei Road Ningbo National Hi-Tech Industrial Development Zone Zhejiang Province, 315103, China, ningno, zhejiang, China,
Tel: 86-574-87019522
Ningbo Qiyi Precision Metals Co.,Ltd (QIYI STAINLESS STEEL) is a leading mill that specializes in the manufacture of precision stainless steel strips, coils, and sheets, with an annual production capacity of 60,000 tons. Founded in 2001, Ningbo Qiyi is located at the Ningbo National Hi-Tech Industrial Development Zone in the harbor city of Ningbo on the east coast of China. Covering an area of 87,000 square meters, Qiyi is equipped with state-of-the-art equipment, including 20-high sendzimir mills, degreasing cleaning lines, continuous bright annealing furnaces, skin pass mills, a tension leveler, slitters and fly shears. We are capable of supplying various types of stainless steel strips in different grades, hardnesses and surfaces with gauges ranging from 0.05 mm to 1.0 mm. Our primary products include 304-grade, 430-grade, and 301-grade stainless steel in different finishes, including bright annealed (BA), 1D, 1/2H (where H denotes hard), 3/4H, and H. Qiyi has obtained an ISO 9001-2000 quality system certificate. Our products are widely used not only in China but also in the Far East, the Middle East, Europe and America and in many fields, such as information technology, medical instruments, computers and peripherals, auto parts, and home appliances. http://www.qiyi-stainlesssteel.com