YB 302
2013-06-19 12:19:52 Print this pageThe high quality USA YB 302 material is one of the more steel grades we supply, YB A 240/A 240M (2012) , YB A 313/A 313M (2010), YB A 314 (2008) , YB A 368 (2009) , YB A 473 (2009) , YB A 478 (2008) , YB A 479/A 479M (2011), YB A 492 (2009) , YB A 493 (2009) , YB A 511/A 511M (2012) , YB A 554 (2011) , YB A 580/A 580M (2012) , YB A 666 (2010) , YB A 959 (2011) , YB SAE AMS-QQ-S-763B (1998) , YB SAE AMS-S-7720A (1997) , YB SAE J 405 (1998) , YB SAE J 467 (1968) ,Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. 302 is our main production grade, which has been approved by customers in many countries since its initial production, including our 302 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of 302 materials, and we are willing to develop together with customers from all over the world.
Also includes 302 steel material norm, chemical composition, mechanical properties, datasheet, 302 equivalent, heat treatment and temperature process of 302, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 302 this steel grade have a more comprehensive understanding, Download the full 302 PDF version of this datasheet.
Chemical composition (wt.%) of 302
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.03 |
| Cr | 18.0 | 19.0 |
| Ni | 8.00 | 10.00 |
Mechanical Properties of 302
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 852 (≥) | 227 (≥) | 23 | 21 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 421 |
