Muundo wa Mirija ya 304L ya Chuma cha pua Isiyofumwa
304L chuma cha pua neli iliyosongwa
| Daraja | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | - | - | - | - | - | 18.0 | - | 8.0 | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| 304L | min. | - | - | - | - | - | 18.0 | - | 8.00 | - |
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.00 | 0.10 | ||
304L chuma cha pua neli iliyosongwa
UNS S30403 Sifa za mitambo za Tube isiyo imefumwa
| Daraja | Nguvu ya Mkazo (MPa) min | Nguvu ya Mazao 0.2% Uthibitisho (MPa) min | Kurefusha (% katika 50mm) min | Ugumu | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
304L chuma cha pua neli iliyosongwa
Madaraja Sawa ya Chuma cha pua 304 Tube
| Daraja | Nambari ya UNS | Waingereza wa zamani | Euronorm | Kiswidi SS | JIS ya Kijapani | GOST | ||
| BS | En | No | Jina | |||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 | 08Х18Н10 |
| 304L | S30403 | 304S31 | 58E | 1.4306 / 1.4307 | X5CrNi18-10 | 2332 | SUS 304L | 03Х18Н11 |
Muda wa kutuma: Mei-14-2023