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1. Grade：ASTM 8620/JIS SNCM220/GB 20CrNiMo2. Condition：Hot rolled or Forged，Annealing， black or machined surface3. Hardness：≤197HB4. Ultrasonic test standard：SPE1921-GR3, CLASS C/C5. Hot rolled technology：EAF+LF+VD Forged technology：EAF+LF+VD+Forging + Annealing +Black or Machined surface6. Mill Name： Baogang ,Xianggang, Liugang7. MOQ：5Tons8. Payment term：30% deposit. the balance against L/C at sight or T/T9. Packing term：Raw packing or according to customer's requirement10. Supply Ability：2000Ton/Month11. Chemical composition：C 0.18-0.23Mn 0.70-0.90Si 0.15-0.35S ≤0.035P ≤0.035Ni 0.40-0.70Cu ≤0.030Cr 0.40-0.60Mo 0.15～0.2512.Compared grades(based on usage):Chinese GB 20CrNiMoAmerican ASTM 8620Japanese JIS SNCM22013. Specifications:Hot rolled condition(mm)Diameter*Length16-205*2000~5800Forged condition (mm)150-600*2500~400014.Applications: Commonly used to make gear , which is used in the engine and the transmission system of the small and medium-sized automobile and tractor 15. Competitive Advantage:High strengthHigh tenacity, can withstand the high impact loadExcellent Abrasion resistance and contact fatigue strength Competitive priceFast production leadtime All the material are inspected with 3 times to meet the highly standards
