PROPRIETARY Cartech M1 Tool Steel Tool steels

Material group: Ferrous Alloys / Tool steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-03
Total number of updates: 1
Update History

This material has 22 properties — only a subset is shown here.

Unlock full material properties, including detailed values across temperatures and conditions.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

PROPRIETARY Cartech M1 Tool Steel Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.81
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
4.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
Balance
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Si
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7440-62-2
CRITERIA
W
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7440-33-7

Carpenter Technology Corporation, Product Data Sheets,

Looking for full material performance data?

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

PROPRIETARY Cartech M1 Tool Steel Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
Unlock full details
Full data available with free access View Complete Material Data
Density
7.72 — 8 kg/dm³
Unlock full details
Full data available with free access View Complete Material Data
Poisson Coefficient
0.27 — 0.3
Unlock full details
Full data available with free access View Complete Material Data

This material has 22 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

PROPRIETARY Cartech M1 Tool Steel Heat Treatments

  • Hardening for mechanical properties: 1177°C (2150°F) for 5 minutes in salt and oil quenched.Annealing: Pack in a suitable container with clean cast iron borings, heat uniformly to 843-871°C (1550-1600°F), then cool slowly in the furnace to 649°C (1200°F) at a rate of 11-22°C (20-40°F) per hour. To relieve machining stresses for greater accuracy in hardening, first rough machine, then anneal below 677-704°C (1250-1300°F) and cool slowly. Finish machine the material after cooling.
    Hardening: heat treated from neutral salt baths or properly adjusted controlled atmosphere furnaces. A dew point of -12°C (10°F) is suggested for the high heat furnace when using controlled atmosphere. Preheat to 760-816°C (1400-1500°F), then transfer to a superheating furnace with the temperature maintained at 1177-1204°C (2150-2200°F). When neutral salt baths are used for hardening, the temperature should be dropped 14°C (25°F) as compared to other furnace temperatures.
    - Quench in oil and be sure that tools are cooled below 93°C (200°F) before tempering. Small sizes under about 25.4 mm in diameter, or delicate sections may be hardened by cooling in still air. It is also acceptable to quench in molten salt at temperatures of 538-593°C (1000-1100°F), equalizing for five minutes per 25.4 mm followed by air cooling.
    - Tempering: Tools should be tempered immediately after the completion of the quench. For best results with most tools, a range of 538-649°C (1000-1200°F) is suggested. For cutting tools, double or triple temper at 538-566°C (1000-1050°F) where maximum wear resistance is desired.

PROPRIETARY Cartech M1 Tool Steel Mechanical Properties

Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
207 — 248
Unlock full details
Full data available with free access View Complete Material Data
Rockwell Hardness (HR)
58 — 66
Unlock full details
Full data available with free access View Complete Material Data

Need complete mechanical properties to make the right choice?

Get complete data on strength, hardness, fatigue, and more.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

Book A Demo

Optimize material selection for your application - Book A Demo

  • 1Cross References
  • 8Composition
  • 8Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers