AISI 429
Stainless steel grade 429 is a ferritic steel. It is also known as AISI Type 429 chromium steel. This steel possesses good corrosion resistance, and its weldability is better than 430 steel.
Stainless steel grade 429 is a ferritic steel. It is also known as AISI Type 429 chromium steel. This steel possesses good corrosion resistance, and its weldability is better than 430 steel.
| Element | Content(%) |
|---|---|
| Chromium, Cr | 14-16 |
| Silicon, Si | 1 |
| Manganese, Mn | 1 |
| Carbon, C | 0.12 |
| Phosphorous, P | 0.04 |
| Sulfur, S | 0.03 |
| Iron, Fe | Balance |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (annealed) | 490 MPa | 71068 psi |
| Yield strength (annealed/ @strain 0.200 %) | 310 MPa | 44961psi |
| Modulus of elasticity | 200 GPa | 29007 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (In 2", 50% cold worked) | 30% | 30% |
| Hardness, Rockwell B (annealed) | 88 | 88 |
| Production Route | Hot Rolled, Cold Rolled |
|---|---|
| Material Standard | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Size | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness | 0.1mm to 400mm |
| Delivery Condition | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish | Plain, Brushed, Cladded |
ASTM A176
SAE 51429
1) Structures in Buildings, bridges, railway stations.
2) Fabrication of pipeline components & Industrial equipment.
3) Construction of automotive bodies, warehouses, shipping containers.
4) Commercial appliances, etc.