Search Advanced Search
Home > Selling Leads > Minerals & Metallurgy > Steel Sheets > Sell 45CrNi4Mo/1.2767 Hot Work Tool Steel Plates Bars Sheet Forgings

Sell 45CrNi4Mo/1.2767 Hot Work Tool Steel Plates Bars Sheet Forgings

  • Total 10 Related Items
  • Company Name :Hubei Risunsteel Co., Ltd.
  • Membership :Free member
  • Registrarion Date :2020. 07. 20
  • CountryRegion:China
  • Address:Huangshigang district Huangshi Hubei, China
  • Phone / Fax:86-0714-6205857  /  
  • Contact:Margaret Yu
Contact Now* Send an Inquiry to this supplier.
  • Share to :
  • Pinterest

Description

45CrNi4Mo/1.2767 Hot Work Tool Steel Plates Bars Sheet Forgings
Product Details
Chemical composition
C  Mn  Si  Cr  V  Mo  P  S
0.40-0.50  0.15-0.45  0.10-0.40  1.20-1.50  -  0.15-0.35  ≤0.03  ≤0.03
Equivalent grades:
DIN  W.Nr.  AFNOR  JIS  BS  SIAU  GB,YB
X45NiCrMo4  1.2767  Y35NCD16  -  -  -  45CrNi4Mo
Application
Ni Cr Mo steel characterized by high level harden-ability and toughness. Suitable for the fabrication of tools exposed to repeated impacts and strong pressure in service. Treated for maximum hardness, it can also be used to construct cold work dies for cutlery, jewelry and plastic, anvils for hammers, rams and pile drivers dies and punches for horizontal forging machines rolls for hot work bending machines. It is advisable to use the blocks for dies treated at various hardness limits according to the etching depth complying with the indications given below.
Heat treatment:
Isothermal annealing:
- Heat to 880°C, hold at temperature for 1/2 h to 1 h;
- Furnace cooling to 610°Cand hold at temperature for at least 30 hours;
- Cool by 10°C/h to 580°C;
- Cooling in air.
https://www.risunsteel.com/hot-work-tool-steel/
Following isothermal annealing with sub-critical annealing, holding at temperature for 10-12 hours, maximum. Softening is obtained with HB<270
Stress relieving:
To be carried out after maching and before the final heat treatment.
- Heat to 630°C, hold for 4-6 hours;
- Furnace cooling to 300-350°C;
- Cooling in air.
Hardening:
- Initial preheating to 350-450°C;
- Second preheating to 650-750°C;
- Heat to hardening temperature in the range 850-880°C and hold at temperature;
- Accrording to the shape and dimensions of the tool, cooling in still or forced air, possibly, in oil or in salt bath at 450-500°C;
in the latter case, as soon as the temperature of the tool is even, continue cooling in air.
Quenched hardness:54-57 HRC.

Product Image

  • Sell 45CrNi4Mo/1.2767 Hot Work Tool Steel Plates Bars Sheet Forgings

Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

中文 繁體 한국어 日本語 Español Русский Français Deutsch

Copyright (c)1997-2021 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931

Inquiry Basket ()