Vishwa Stainless Pvt. Ltd. specializes in manufacturing Class-2 / Strain Hardened / High Tensile Bright Round Bars and Class 2B Bars.
Vishwa Stainless Pvt. Ltd. is a leading manufacturer of stainless steel Class 2 and Class 2B round bars also known as strain hardened or high tensile bars, with industrial denotation as ASTM A193/A193M-11.
This standard stainless steel material is specified for corrosion resistance 316 stainless steel fasteners such as screws, bolts, threaded rods, and other externally threaded parts. Tensile in high temperatures and standard purpose applications include pressure piping and pressure vessel bolting. Because of its easy handling of carbide solutions, it is also widely used in high temperatures or high-pressure services such as chemical composition, heated fluids handling industries, and other special purpose applications.
Assembled with an authentic structure, these classes assure excellent toughness even at thermogenic temperatures. Even from the heat rise of 1040-1120ºC, Class 2 and Class 2B stainless steel round bars don't get hardened and even cool down in just a few minutes, that uplift the tensile strength and industries working.
Why Vishwa Stainless Steel Pvt. Ltd's Stainless Steel Class-2 Round Bars?
Stainless steel bright class-2 round bars by Vishwa Stainless Steel Pvt. Ltd are manufactured to meet different requirements of industries only, by offering various grades and different sizes of Stainless steel bright class-2 round bars. Our premium range of stainless steel bright class -2 bars include stainless steel round bars, stainless steel rod, and other bright bars.
|Size:||5.00 MM to 105 MM|
|Tolerance:||h8, h9, k12, k13|
|Standard:||As per EN, DIN, JIS, ASTM, BS, ASME, AISI, etc.|
|Length:||1 to 6 meters & as per customer requirement|
|Finish:||Cold Drawn, Centreless Ground, Peeled & Polished, Rough Turned|
Background of Class 2 Stainless Steel
ASTM A193 Grade B8M Class 2 is a carbine solution, and strain hardened form of 316/316L stainless steel, with a higher tensile strength of 100 ksi or 690 MPa and 125 ksi or 860 MPa and maximum hardness of 321 HBW or 35HRC and chemical composition specifications.
Due to its austenitic structure, it even helps at down to cryogenic temperatures with:
In these grades, solution annealing is done with heat treatment temperatures from 1040ºC to 1120ºC which cools down rapidly. Class 2 stainless steel cold working primarily benefits it with an enhanced level of tensile strength.
Chemical Composition (B8M CLASS 2):
To know the chemical composition of 316 stainless steel, please read the attributes mentioned below:
Chemical Composition (B8 CLASS 2)
The chemical composition of 304 stainless steel are as follows:
Mechanical Properties (B8/B8M CLASS-2)
Get to know the "normal" Mechanical properties of B8/B8M CLASS-2:
|Grade||Size Dia (")||Size Dia (mm)||Tensile Strength (MPa) min||Yield Strength 0.2% Proof (MPa) min||Elong (% in 4D min)||Red of Area (% min)||Hardness (HRC max)|
|B8/B8MCL2||> 3/4 <=1||>19.05 <=25.4||690||550||20||45||35|
|B8/B8MCL2||> 1 <= 1.1/4||>25.4 <= 31.75||655||450||25||45||35|
|B8/B8MCL2||> 1.1/4 <= 1./12||>31.75 <=38.1||620||345||30||45||35|
|B8/B8MCL2||> 1.1/2 <=2||>38.1 <=50.8||655||515||25||40||35|
|B8/B8MCL2||>2 <=2.1/2||>50.8 <=63.5||620||450||30||40||35|
|B8/B8MCL2B||>2.1/2 <= 3||>63.5 <=76.2||550||380||30||40||35|
Typical physical properties for 316/316L & 304/304L grade stainless steel:
|Grade||Density(kg/m³)||Elastic Modulus (GPa)||Mean Co-eff of Thermal Expansion (μm/m/°C)||Thermal Conductivity (W/m.K)||Specific Heat 0-100 °C (J/kg.K)||Elec Resistivity (nΩ.m)|
| 0-1 | 0-3 | 0-5
00 | 15 | 38
°C | °C | °C
|At 100 °C|
|316/L/H||8000||193|| 1 | 1 | 1
5. | 6. | 7.
9 | 2 | 5
| 16. | 21.
3 | 5
For any special range requirement of grades and sizes or stainless steel bar price list, call us today! +91-72111 24478
We manufacture export quality stainless steel class-2 round bars and supply our ss bright class-2 round bars in Australia, Germany, Italy, Poland, Spain, Netherlands, UAE (United Arab Emirates), Turkey, UK, USA, Canada, Lebanon, Iran, Saudi Arabia, Denmark, Mexico, Bangladesh, etc.