Product Details, Specifications, and Technical Information
See Stainless Steel Tolerances
Stainless Sheet/Plate 321 provides high strength, high temperature capability, and resistance to intergranular corrosion. 321 resists scaling at higher temperatures. Also, the addition of titanium means that welding is not suggested for this alloy. It is typically used in aerospace and defense for engine parts, heat exchangers, missile components, exhaust stacks, rocket engines, manifolds, and more.

Dimension Name | Specification |
Thickness | 0.04 |
Max Width | 48 |
Max Length | 120 |
Alloy | 321 |
Eniteo Vendor ID | 3143 |
MTR Availability | Yes |
Full Length | true |
Material | Stainless Steel |
Shape | Sheet/Plate |
Custom Cut Warehouse | 1 |
This material meets the following specs: ASTM -A240, ASTM -A480, AMS -5510
Weight/Lineal Foot | ||
1.66 pounds |
Mechanical Properties | |
Property | Value |
Brinell Hardness 3000 kg ball | 190 |
Density g/cm^3 | 7 |
Rockwell Hardness B scale | 91 |
Elongation Typical % | 42 |
Modulus of Elasticity KSI x 10^3 | 29 |
Melting Point °F | 2550 - 2600 |
Reduction of Area % | 40 min |
Specific Heat BTU/lb-°F (32-212F) | 1 |
Thermal Conductivity BTU-in/hr-ft^2-°F | 108 |
Tensile Strength KSI | 92 |
Yield Strength KSI | 41 |
Shear Strength KSI | 64 |
Chemistry Information: 321 Stainless Steel | |
Element | Percentage |
C | 0.08 |
Cr | 18 |
Fe | 68 |
Mn | 2 |
P | 0.045 |
S | 0.03 |
Ni | 11 |
Si | 1 |
Ti | 0.15 |