Henan Anson Steel Co., Ltd.
Main products:Steel
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Contact Us
  • Contact Person : Mr. Zeng Steven
  • Company Name : Henan Anson Steel Co., Ltd.
  • Tel : 86-372-5065802
  • Fax : 86-372-5065803
  • Address : Henan,Anyang,Suite E, 8/F Jinhao Business Bld., Remin Rd.
  • Country/Region : China
  • Zip : 455000

Hot-work Die Steel(H13)

Hot-work Die Steel(H13)
Product Detailed
Hot-work Die Steel(H13):High strength at elevated temperatures, high hot wear resistance, good toughness

A:Specification

ProductMaterialSpec.(mm)Lengthmm)Remark
Hot Work SteelsH13Φ12-603000-5800Hot RolledAnnealed
Hot Work SteelsΦ65-3503000-5800Forging Annealed Polished
Hot Work SteelsΦ360-5003000-5800PolishedAnnealed Electro-slag
Hot Work SteelsΦ340-6503000-5800Smooth MachinedAnnealed Electro-slag
Hot Work SteelsH1325-60*255-4053000-5800Forging
Hot Work Steels105-350*505-6203000-5800Forging Electro-slag
Hot Work Steels30-48*5103000-5800Electro-slag

B: Performance Table

  GeneralInformationVery good retentively of hardness and toughness at elevated temperatures. Compression strength is very good and it is insensitive to thermal shocks. Wear resistance is than 2343. Good mechanical property in the annealed condition.
ComparableStandardsAISI/SAE     DIN            W.N      AFNOR        JIS      SIAU
H13        X40CrMoV51      1.2344     /         BH13      MTV
ChemicalAnalysis (%)C        Mn        Si        Cr      Mo       V        P       S
0.37-0.42   0.30-0.50     0.90-1.20    4.80-5.50    1.20-1.50    0.90-1.10   ≤0.03   ≤0.03

Heat Treatment

ANNEALING:- heat to800, hold at temperature for 1/2 h to 1 h; - Furnace cooling to 780 and hold at temperature for at least 5 hours; - cool by 10/h to 750;- cooling in air.Maximum hardness:230 HB Stress relieving:To be carried out after machining and before the final heat treatment, - Heating to 650÷700, hold for 4÷6 hours;- cooling in air. Hardening ; - Initial preheating to350÷450;- Second preheating to 750÷850; - Heat to hardening temperature in the range 1000÷1050 and hold at temperature; -Cooling in air. Quenched hardness: 52÷56HRC Tempering: In the range 550÷630 for at least 3 hours according requirements and conditions of use. Tempering must be repeated a second time at a temperature to or 20 lower than the previous. Before tempering, preheat the parts to 200÷300.

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