Product type: SWRCH20K, SWRCH25K, SWRCH35K, SWRCH40K, SWRCH45K, SWRCH50K

Product specification: 5 ~ 42.00mm

Executive standard: Q/XG 114

Scope of application: applicable to the production of 8.8-10.9 grade bolts, nuts, flange bolts, six - angle bolts...

Applications: steel fasteners for general purpose fasteners for general purpose fasteners used in railway fasteners

Product introduction: SWRCH20K-50K is commonly used in production of high strength steel grade 6.8-10.9 standard parts, products with stable component, low harmful elements, the purity of steel is high, decarburized layer small, the advantages of fewer surface defects, easy spheroidizing annealing, cold heading cracking rate is low when in use, heat treatment, stable quality, good hardenability, widely the application in automobile, machinery and other industries. SWRCH35K won the 2007 annual metallurgical product quality cup gold award. SWRCH35K wire rod development won the 2006 Xingtai science and technology progress award of the year two. SWRCH35K products have been sold to Jiangsu and Zhejiang, Guangdong, Shanghai, Jiangsu, Tianjin, Shandong, Chongqing, northeast and other regions, by some well-known domestic manufacturers use standard parts processing, stable product quality feedback wire.