a2-70耐高温耐热不锈钢 a2-70 螺栓的含义是304不锈钢螺丝的强度标准，达到性能等级为70。根据穆斯编著的《机械设计（第六版）》第八章：A2的意思是材料组别，即奥氏体钢第二组，也就是不锈钢304材质；70是表示产品的性能等级，A2-70螺栓抗拉设计值为700MPa；因为不锈钢螺丝是不需要热处理的，所以在理论上，只要是...
不锈钢螺栓表(A2-70S/SBolt)) 允许拉应力(Allowabletensilestrength) 允许剪应力(Allowableshearstrength) 剪力a-按毛截面考虑Shear-a(Usinggrossarea) 剪力b-按净截面考虑Shear-b(Usingnetarea) A2-70S/SBolt)) DiameterPitchofscrewGrossAreaNetAreaShearCapacityTensileCapacity (mm)(mm)(mm2)(mm2)a(KN)b(KN)...
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Common Bolt Head Style Hexagonal Standard DIN, ANSI, GB Grade A2-70 Application Machinery, Chemical Industry, Environmental, Building Finish Polishing Size M1.6-M52 Lenght 6mm-350mm Delivery Time 7-30days Certificate ISO9001:2008 Package Cartons +Pallet Sampless Free MOQ 100...
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Product Stainless Steel A2-70 A4-80 Full Thread Bolt/Stud Bolt Material Stainless Steel Color None Standard DIN GB ISO JIS BA ANSI Grade SS304, SS316, A2-70, A2-80, A4-80 Finished Polish, Passication Thread coarse, fine Used building industry machineryProducts ShowCompany Sho...
Common Bolt Head Style Hexagonal Standard DIN, ANSI, GB Grade A2-70 Application Machinery, Chemical Industry, Environmental, Building Finish Polishing Size M1.6-M52 Lenght 6mm-350mm Delivery Time 7-30days Certificate ISO9001:2008 Package Cartons +Pallet...
A2-70 Stainless Steel 304 DIN931 Half thread Hex Bolt for Furniture and Machine Product introduction: Bolt: Machine part, cylindrical threaded fastener with nut. A type of fastener consisting of a head and a screw (a cylinder with external threads) ...