• Model NO.：DIN 1.2738, 1.2312, 1.2311
• Size：Width:T 100-610mm Length:T 2000-6000mm
• Quality Assurance：SGS
• Material：Mold Steel
• Factory Price：Competitive Price
• Transport Package：According to The Demand of The Customer
• Specification：Width: 100-610mm Length: 2000-6000mm
• Trademark：WUGANG
• Origin：China
• Production Capacity：10000tons,Month

4340 Steel Equivalent gradesGBDINAISIJIS 40CrNiMoA1.6582 4340SNCM8 Chemical CompositionCSiMnCr MoNiPS 0.38-0.430.15-0.350.60-0.800.70-0.90.20-0.301.65-2.000.03max0.03max Available sizeRound BarDiameterLength70-600mm2000-6000mmFlat BarThicknessWidthLength25-400mm200-800mm2000-6000mmSurface conditionBlack surface/ Grinded/ MachinedAnnealed hardnessHBS≤248Characteristicsspecial alloy steel, supplied in quenched and tempered conditions. High strength and tenacity, good hardenability.Applicationsheavily loaded parts for mechanical engineering and motor construction. Heat TreatmentForgingHeat to 1150ºC Hold till uniform.Minimum forging temperature 850ºC.Cool slowly in ashes or sand etc.AnnealingHeat to 830ºC-850ºC.Cool infurnace.Stress RelievingAnnealed: Heat to 600ºC-650ºC.Hardened: Heat to 500ºC-550ºC.Cool in still air.HardeningHeat to 830ºC-880ºC.Quench in oil or polymer.TemperingHeat to 450ºC-660ºC cool in still air NB. Tempering within the range 250ºC-450ºC will result in temper brittleness and should be avoided. 
Applications:
XFD11 good toughness and wear resistance, suitable to make the blanking dies with a thickness over 6mm, drawing die and more
Features:
XFD11 is a high-carbon and high-chromium alloy tool steel
It has good wear resistance and size ability after heat treatment and is suitable for making long-life high-precision cold-work dies.

contact me :Ashley zhu
 
 
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Hope to keep a long time business realation.