Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Latrobe Crusaderâ„¢ ASTM M3-2 High Speed Steel

Category Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel , Tool Steel
Manufacturer Latrobe Steel
Trade Name Crusader™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Latrobe Crusaderâ„¢ ASTM M3-2 High Speed Steel.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
CRUSADER (M3-2) is a high speed steel with an outstanding balance of red hardness, edge toughness and wear resistance. The additional carbon and vanadium provide good resistance to abrasion and edge breakdown, which makes Crusader a good choice for tool material for form tools and roll turning. Increased tool life will also be experienced in the machining of heat-treated sections, castings and similar hard materials. Typical applications for Crusader high speed steel include form tools, spade drills, milling cutters and broaches.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
Physical Properties Metric English Comments
Specific Gravity 8.17 g/cc
8.17 g/cc
Density 8.17 g/cc
0.295 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 64.5
64.5
Oil Quenched from 1149°C
65
65
Oil Quenched from 1232°C
66
66
Oil Quenched from 1177°C
Modulus of Elasticity 207 GPa
30000 ksi
Machinability 35 - 40 %
35 - 40 %
1% Carbon Steel
Izod Impact Unnotched 29.8 J
22.0 ft-lb
Oil Quenched at 1204°C; 538°C Temper Temperature
36.6 J
27.0 ft-lb
Oil Quenched at 1204°C; 622°C Temper Temperature
40.7 J
30.0 ft-lb
Oil Quenched at 1204°C; 482°C Temper Temperature
46.1 J
34.0 ft-lb
Oil Quenched at 1177°C; 622°C Temper Temperature
50.2 J
37.0 ft-lb
Oil Quenched at 1177°C; 482°C Temper Temperature
52.9 J
39.0 ft-lb
Oil Quenched at 1177°C; 566°C Temper Temperature
Thermal Properties Metric English Comments
CTE, linear 11.12 µm/m-°C

@Temperature 21.0 - 204 °C
6.178 µin/in-°F

@Temperature 69.8 - 399 °F
12.4 µm/m-°C

@Temperature 21.0 - 358 °C
6.89 µin/in-°F

@Temperature 69.8 - 676 °F
Component Elements Properties Metric English Comments
Carbon, C 1.2 %
1.2 %
Chromium, Cr 4.1 %
4.1 %
Iron, Fe 80.15 %
80.15 %
Manganese, Mn 0.25 %
0.25 %
Molybdenum, Mo 5.0 %
5.0 %
Silicon, Si 0.30 %
0.30 %
Tungsten, W 6.0 %
6.0 %
Vanadium, V 3.0 %
3.0 %
Chemical Properties Metric English Comments
Critical Temperature 835 °C
1540 °F
Ac1
Copyright © lookpolymers.com All Rights Reserved