Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Crucible Steel 422 Stainless Steel

Category Metal , Ferrous Metal , Martensitic , Stainless Steel , T 400 Series Stainless Steel
Manufacturer Crucible Steel
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Crucible Steel 422 Stainless Steel.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Crucible 422 is a hardenable martensitic stainless steel which is being widely used for high temperatures up to 1200°F. It has excellent creep-rupture properties in the range of 600/1200°F and is capable of being heat treated to various high strength levels depending on section, form, and application involved. Crucible 422 offers designers in the aircraft and power industries high strength/weight ratios from room temperature to 1200°F. The composition is carefully balanced to provide a microstructure which is virtually all tempered martensite after heat treatment. This structure assures uniformity of mechanical properties with a minimum of directionality. Information provided by Crucible Specialty Metals.
Physical Properties Metric English Comments
Specific Gravity 7.78 g/cc
7.78 g/cc
Mechanical Properties Metric English Comments
Hardness, Rockwell C 35
35
Double tempered; Tempering Temperature- 1350°F
48
48
Tempering Temperature- 700°F
Tensile Strength, Ultimate 1030 MPa
149000 psi
Tempering Temperature- 1200°C
1580 MPa
229000 psi
Tempering Temperature- 600°F
393 MPa

@Temperature 649 °C
 57000 psi

@Temperature 1200 °F
 Tempering Temperature-1200°F
1590 MPa

@Temperature 316 °C
 230000 psi

@Temperature 600 °F
 Tempering Temperature-800°F
Tensile Strength, Yield 317 MPa

@Temperature 649 °C
 46000 psi

@Temperature 1200 °F
 Tempering Temperature-1200°F
1050 MPa

@Temperature 316 °C
 153000 psi

@Temperature 600 °F
 Tempering Temperature-800°F
862 MPa

@Strain 0.200 %
 125000 psi

@Strain 0.200 %
 Tempering Temperature-1200°F
1000 MPa

@Strain 0.200 %
 145000 psi

@Strain 0.200 %
 Tempering Temperature- 600°F
Elongation at Break 16 %
16 %
in 2"; Tempering Temperature- 600°F
19 %
19 %
in 2"; Tempering Temperature- 1200°F
16 %

@Temperature 316 °C
 16 %

@Temperature 600 °F
 Tempering Temperature-800°F
21 %

@Temperature 649 °C
 21 %

@Temperature 1200 °F
 Tempering Temperature-1200°F
Reduction of Area 52 %
52 %
Tempering Temperature-1200°F
56 %
56 %
Tempering Temperature- 600°F
13 %

@Temperature 316 °C
 13 %

@Temperature 600 °F
 Tempering Temperature-800°F
85 %

@Temperature 649 °C
 85 %

@Temperature 1200 °F
 Tempering Temperature-1200°F
Modulus of Elasticity 205 GPa
29800 ksi
141 GPa

@Temperature 593 °C
 20500 ksi

@Temperature 1100 °F
Poissons Ratio 0.23
0.23
0.16

@Temperature 593 °C
 0.16

@Temperature 1100 °F
Shear Modulus 62.1 GPa
9000 ksi
82.7 GPa

@Temperature 23.9 °C
 12000 ksi

@Temperature 75.0 °F
Charpy Impact 8.13 - 9.49 J
6.00 - 7.00 ft-lb
RT
4.07 - 5.42 J

@Temperature -73.3 °C
 3.00 - 4.00 ft-lb

@Temperature -100 °F
43.4 - 51.5 J

@Temperature 204 °C
 32.0 - 38.0 ft-lb

@Temperature 400 °F
Thermal Properties Metric English Comments
CTE, linear 10.6 µm/m-°C

@Temperature 21.1 - 260 °C
 5.90 µin/in-°F

@Temperature 70.0 - 500 °F
12.1 µm/m-°C

@Temperature 21.1 - 649 °C
 6.70 µin/in-°F

@Temperature 70.0 - 1200 °F
Specific Heat Capacity 0.460 J/g-°C

@Temperature 0.000 - 100 °C
 0.110 BTU/lb-°F

@Temperature 32.0 - 212 °F
Thermal Conductivity 25.1 W/m-K

@Temperature 100 °C
 174 BTU-in/hr-ft²-°F

@Temperature 212 °F
Component Elements Properties Metric English Comments
Carbon, C 0.23 %
0.23 %
Chromium, Cr 11.5 %
11.5 %
Iron, Fe >= 84.12 %
>= 84.12 %
As Remainder
Manganese, Mn 0.75 %
0.75 %
Molybdenum, Mo 1.0 %
1.0 %
Nickel, Ni 0.80 %
0.80 %
Silicon, Si 0.35 %
0.35 %
Tungsten, W 1.0 %
1.0 %
Vanadium, V 0.25 %
0.25 %
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved