Hardened steel 310 is an austenitic warmth safe amalgam with superb protection from oxidation under somewhat cyclic conditions through 2000°F. Its high chromium and nickel substance give practically identical erosion obstruction, better opposition than oxidation and the maintenance of a bigger division of room temperature quality than the basic austenitic amalgams like Type 304. Spotless 310 is frequently utilized at cryogenic temperatures, with phenomenal durability to - 450°F, and low attractive porousness.
Specifications | ASTM A240 / ASME SA240 |
Thickness | 4mm-100mm |
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
Finish: | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Form: | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Grade
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
Ni
|
N
|
|
310 |
min.
max. |
-
0.25 |
-
2.00 |
-
1.50 |
-
0.045 |
-
0.030 |
24.0
26.0 |
- |
19.0
22.0 |
- |
310S |
min.
max. |
-
0.08 |
-
2.00 |
-
1.50 |
-
0.045 |
-
0.030 |
24.0
26.0 |
- |
19.0
22.0 |
- |
Grade
|
Tensile Strength (MPa) min
|
Yield Strength 0.2% Proof (MPa) min
|
Elongation (% in 50mm) min
|
Hardness
|
|
Rockwell B (HR B) max
|
Brinell (HB)
max |
||||
310 |
515 |
205 |
40 |
95 |
217 |
310S |
515 |
205 |
40 |
95 |
217 |
Grade
|
Density (kg/m3)
|
Elastic Modulus (GPa)
|
Mean Coefficient of Thermal Expansion (μm/m/°C)
|
Thermal Conductivity(W/m.K)
|
Specific Heat 0-100°C (J/kg.K)
|
Electrical Resistivity (nΩ.m)
|
|||
0-100°C
|
0-315°C
|
0-538°C
|
at 100°C
|
at 500°C
|
|||||
310/S |
7750 |
200 |
15.9 |
16.2 |
17.0 |
14.2 |
18.7 |
500 |
720 |
Grade
|
UNS No
|
Old British
|
Euronorm
|
Swedish SS
|
Japanese JIS
|
||
BS
|
En
|
No
|
Name
|
||||
310 |
S31000 |
310S24 |
- |
1.4840 |
X15CrNi25-20 |
- |
SUH 310 |
310S |
S31008 |
310S16 |
- |
1.4845 |
X8CrNi25-21 |
2361 |
SUS 310S |