Active Member
|
[China]
Address: Add.: No.1288, Guangrui Road, Liangxi District, Wuxi City, Jiangsu, China
Contact name:Isabelle
Wuxi Zhongxin Special Steel Co.,Ltd. |
|
|
Product Description
Grade 302B stainless steel executive standard: ASTM A276/A276M-17 Corrosion resistance
Grade 302B is a standard specification for chromium and chromium-nickel stainless steel sheet, plate, and strip used mainly for pressure vessels and also for some general applications. It has the same corrosion resistance as grade 304 and a slightly higher strength due to the additional carbon content.
Specifications Sheet
The chemical composition of grade 302B stainless steel is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, fe | Balance |
| Chromium, Cr | 17-19 |
| Nickel, Ni | 8-10 |
| Silicon, Si | 2-3 |
| Manganese, Mn | 2 |
| Carbon, C | 0.15 |
| Nitrogen, N | 0.1 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.03 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength (strain 0.200%) | 275 MPa | 39900 psi |
| Elastic modulus | 195 GPa | 28300 ksi |
| Izod impact (when annealed) | 108 J | 79.7 ft-lb |
| Elongation at break (in 50 mm) | 55% | 55% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
Product Photo
Packing Photo
Delivery Photo
