321 is a titanium balanced out austenitic chromium-nickel hardened steel which was created to furnish a 18-8 sort composite with improved intergranular-consumption obstruction. This material is balanced out against chromium carbide arrangement by the expansion of titanium. Since titanium has a more grounded fondness for carbon than chromium, titanium carbide hastens inside the grains as opposed to framing at the grain limits. 321 hardened steel ought to be considered for applications requiring discontinuous warming between 800ºF (427ºC) and 1650ºF (899ºC), or for welding under conditions which forestall a post-weld strengthen. 321 tempered steel is non-attractive. We supply 321 treated steel sheet in an assortment of lengths and widths and would custom be able to slice to your accurate particulars. Our hardened steel loop can likewise be cut to your ideal width. We are likewise providers of hex bar and 321 round bar stock.
Steel grades | AISI321/ (1.4541) |
Standard | ASTM A240/A480 |
Thickness | Standard: 3.0mm-30.0mm Over 30.0mm on request |
Width | 1000mm, 1250mm, 1500mm, 2000mm, Other sizes on request |
Application | Medical equipment, Food industry, Construction material, Kitchen utensils, BBQ grill, Building construction, Electric equipment, |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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 |
|||||
321 |
8027 |
193 |
16.6 |
17.2 |
18.6 |
16.1 |
22.2 |
500 |
720 |
» Tisco Stainless Steel 321 sheet | » SS 321 Perforated sheet |
» Stainless Steel 321 sheet | » A 240 321 sheet |
» Jindal Stainless Steel 321 sheet | » SS DIN 1.4571 sheet |
» Stainless Steel 321 UNS S31635 sheet | » A 240 Chequered 321 sheet |
» SS 321 Embossed sheet | » Outokumpu SS 321 sheet |
» ThyssenKrupp Stainless Steel 321 sheet | » ASTM A240 Stainless Steel 321 sheet |
»Aperam Stainless Steel 321 sheet | » SA 240 321 Stainless Steel sheet |