EN 1.2722 / 19NiCr8 Chromium-Nickel Base Tool Steel
Product parameters | |
Material Category:: | Chromium-Nckel base Tool Steel |
Place of Origin: | P. R. China |
Terms of Price:: | Ex works, CIF, and CFR |
Melting Process Route:: | EAF + LF + VD / + ESR, BEF + ESR |
Certification:: | Commercial Invoice, Packing list, CO, Bill of lading, Origin of Certificate, Form E |
Product Shapes:: | Round bar, Flat bar, Plate |
Ultrasonic Test Standard:: | / GB/T 4162 / EN 10228-3 / EN 10308. |
Standard Export Packing Way:: | Wooden box, wooden Pallet / tray with free from fumigation. |
Production Lead Time:: | Within 75 days after 40% downpayment. |
Unified Social Credit Code:: | 91510871777942750J |
Company ISO Register No:: | UQ211218R0 |
Description
Tool steel is to fabricate the cutting tool, measuring implement, mould, and wear-resisting tool, it possesses higher hardness and keeps maintaining the high hardness and redhardness under high temperature, and more abrasive resistance, proper toughness. Tool steel is commontly divided into carbon tool steel, alloy tool steel, high speed steel.
Main feature and application field – alloy tool steel
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implement. and further to manufacture the piston, valve, valve seat.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Round bar (Diameter): 5.5 to 350mm
Flat bar (Thickness X width): 10 ~ 200 X 15 ~ 450 X Lmm
Heavy plate (Thickness X width): 80 ~ 400 X 100 ~ 1200 X Lmm
MAIN CHEMICAL COMPOSITION (mass weight %)
C (%): 0.15 ~ 0.20, Si (%): 0.15 ~ 0.40, Mn (%): 0.40 ~ 0.60
P (%)≤: 0.030, S (%)≤: 0.030
Cr (%): 1.80 ~ 2.10, Ni (%): 1.80 ~ 2.10, Fe (%): Remainder.
MECHANICAL PROPERTIES - HEAT TREATMENT, HARDNESS
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 710 ~ 750
Hardness after annealing ≤HBW: 240
Quenching temperature /℃: 840 ~ 870
Cooling medium: air or oil
Common tempering temperature /℃: 490 ~ 550
Hardening value after tempering at temperature /MPa | 100℃: HRC 51