Supply bolt bolt material, Yongnian County, Chen Jing foot screw fastener plant to provide the latest offer price, high quality bolt crane processing distribution, the latest sales charts steel bolt, for businessmen powerful chemical-specific news anchor bolts. Tensile strength is its cross-sectional area (in this case should be the effective area of ??the thread) is multiplied by the yield strength of steel (Q235 yield strength is 235MPa). Due to the design value somewhat safe anchors manufacturers, so the promise of design stress is less than the yield strength. Supply bolt, Yongnian County, Chen Jing foot screw fasteners plant provides the latest price quotes bolt computing, high-quality crane bolt processing distribution, the latest sales charts steel bolt, for businessmen powerful chemical-specific news anchor bolts. Welcome new and old customers to visit, to discuss cooperation! If it is iron bolt bolt, then the iron bolt according to customer requirements plating on the surface treatment of electroplating. If the stainless steel bolt, that the first of stainless steel anchor bolts were polished, and then washing drying operation. If stainless steel bolts salt spray test of time a little higher, it may want to passivation of stainless steel bolts. Standard bolt, bolt factory Baidu famous enterprises | Chen Jing, anchor bolts supplied by Yongnian County, Chen Jing fasteners plant. Jing Chen Yongnian County Fasteners Factory (www.cjjgjc.com) is Handan, fasteners leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chen Jing fasteners leadership with the staff warmly welcome all inquiries negotiations to create Chen Jing fasteners a better future.