IPDB › China Industry › Metallurgy, Mineral & Energy
China, Chinese Hot Rolled Alloy Steel Scm420 420h 435 Round Bar Price1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel Round BarRound BarScm420h Round Bar
Guangzhou Kingmetal Steel Industry Co., Ltd.
Preview:
Product Description Symbolof ClassChemical Composition %CSiMnP Max.S Max.CrMoSCM 4150.13~0.180.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 4180.16~0.210.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 4200.18~0.230.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 4210.17~0.230.15~0.350.70~1.000.0300.0300.90~1.200.15~0.30SCM 4300.28~0.330.15~0.350.60~0.850.0300.0301.00~1.500.15~0.30SCM 4320.27~0.370.15~0.350.30~0.600.0300.0300.90~1.200.15~0.30SCM 4350.33~0.380.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 4400.38~0.430.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 4450.43~0.480.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30SCM 8220.20~0.250.15~0.350.60~0.850.0300.0300.90~1.200.15~0.30Note : As impurities, Ni and Cu shall not exceed 0.25% and 0.30% respectively for all grades.Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oilHeat treatment: Normalized / Annealed / Quenched / temperedProcessing Electric arc furnace melting→refining furnace→vacuum treatment furnace→→cast ingot→steel ingot anneal→ heating → high-speed forging, refiningforging→annel,retarded cooling,air cooling→quenching and temperingtreatment→finishing operation→test→finished products Application:Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boilers, nuclear, energy, construction field, ships building industry, war and electricity industry, boiler heat exchanger, machiner and hardware fields and medical equipment, fertilizer, etc.
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