ck67 ck75 hardened and tempered heat treatment spring steel

China Cold Rolled Heat Treated 51CRV4 Alloy Steel Strip

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China Heat Treatment Steel Strips, Heat Treatment Steel

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Source S60C SK5 harded and tempered spring steel strip

The other heating treating process is annealing process,which puts steel strips inside controlled atmosphere furnace to reduce the stress caused during cold rolling or uneven cooling.Steel strip with annealing process, is soft and applied to bending,stamping and forming,such as spring clips, shoe shank, steel toe cap, kinds of springs, etc. Spring Steel Strip Price Supplier & Manufacturer SMC is the leading manufacturing and supplier of spring steel products. We use high grade of raw materials to ensure premium quality and high tensile. The high carbon spring steel strip is manufactured by continuous heat treatment furnace and oil quenching, can reach required hardness through annealling, tempering and hardended. ck67 ck75 Blue steel springs materialck67 ck75 Blue steel Our factory is produce Ck67 CK75 Blue Steel SpringS Material Over 10 years,which has the special man to responsible for every procudure of production line by controlling and inspection strictly.such as from first-rate raw material,cold rolled,annealed,heat treatment with hardened and tempered process,rouned edge ,etc,each production step,is checked carefullly in width,thickenss,hardness,edge ck75 quenched and tempered steel stripsck75-quenched Material:CK67 ck67 ck75 hardened and tempered heat treatment spring steelCK75 Size(Thickenss&width)1.4x45mm Surface:Blue Hardness:44-48Hrc Application:coil spring, flat spring,band spring,leaf spring,shutter spring.etc CS 80 spring steel hardened tempered and polished strip 40mm x 0.8mm

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