304 / 304L Inzira idafite ibyuma
Ibisobanuro
1.Standard: ASTM A240, JIS G4304, EN10088
2. Icyiciro: 200series & 300series & 400series
3. Ubunini: 0.03mm - 6.0mm
4. Ubugari: 8mm-600mm
5. Uburebure: nkibisabwa nabakiriya
6. Ubuso: 2D, 2B, BA, Indorerwamo yarangiye, N04, Umurongo wimisatsi, Mat kurangiza, 6K, 8K
7.Ikoranabuhanga: gukonjesha gukonje / gukonje kuzunguruka / gushyushye
Intangiriro
304L ibyuma bitagira umuyonga ni 300 seriyeri idafite ibyuma nimwe muribyuma bikoreshwa cyane kubera kurwanya ruswa no guhimba neza.
Byombi 304 na 304L imirongo idafite ibyuma irashobora gukoreshwa mubikorwa byinshi bisa kandi itandukaniro ni rito, ariko mubyukuri birahari.
304L ibyuma bitagira umuyonga bifite karubone yo hasi kurenza 304 ibyuma bitagira umwanda.
Gusaba
304L ibyuma bitagira umuyonga bikoreshwa cyane mubikorwa byimodoka, inganda zikora imiti, inganda zitunganya ibiribwa, inganda z’ibidukikije byo mu nyanja, amasoko, ibice byasuditswe n’inganda zihererekanya ubushyuhe.
304L ibyuma bitagira umuyonga birashobora no gukoreshwa mubikorwa biremereye byinganda, cyane cyane mubidukikije byangirika.
Ibikoresho
| Andika | Icyiciro | Icyiciro | Ibigize imiti% | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Ibindi | |||
| Austenitike | 201 | SUS201 | ≤0.15 | 16.00-18.00 | 3.50-5.50 | 5.50－7.50 | ≤0.060 | ≤0.030 | - | .00.00 | - | ≤0.25 | - |
| 202 | SUS202 | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | .00.00 | - | ≤0.25 | - | ||
| 301 | 1.4310 | ≤0.15 | 16.00-18.00 | 6.00-8.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | ≤0.10 | - | |
| 304 | 1.4301 | .070.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | - | |
| 304L | 1.4307 | ≤0.030 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | - | |
| 304H | 1.4948 | 0.04-0.10 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | - | |
| 309 | 1.4828 | ≤0.20 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | - | |
| 309S | * | .080.08 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | - | |
| 310 | 1.4842 | ≤0.25 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.50 | - | - | - | |
| 310S | * | .080.08 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.50 | - | - | - | |
| 314 | 1.4841 | ≤0.25 | 23.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | 1.50-3.00 | - | - | - | |
| 316 | 1.4401 | .080.08 | 16.00-18.50 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | .00.00 | - | - | - | |
| 316L | 1.4404 | ≤0.030 | 16.00-18.00 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | .00.00 | - | - | - | |
| 316Ti | 1.4571 | .080.08 | 16.00-18.00 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | .00.00 | - | 0.1 | Ti5 (C + N) ~ 0.70 | |
| 317 | * | .080.08 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | 3.00-4.00 | .00.00 | - | 0.1 | - | |
| 317L | 1.4438 | ≤0.03 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | 3.00-4.00 | .00.00 | - | 0.1 | - | |
| 321 | 1.4541 | .080.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | Ti5 (C + N) ~ 0.70 | |
| 321H | * | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | Ti5 (C + N) ~ 0.70 | |
| 347 | 1.4550 | .080.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | Nb≥10 * C% -1.10 | |
| 347H | 1.494 | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | .00.00 | - | - | Nb≥10 * C% -1.10 | |
| Duplex | 2205 | S32205 | ≤0.03 | 22.0-23.0 | 4.5-6.5 | ≤2.00 | ≤0.030 | ≤0.020 | 3.0-3.5 | .00.00 | - | 0.14-0.20 | |
| 2507 | S32750 | ≤0.03 | 24.0-26.0 | 6.0-8.0 | ≤1.20 | ≤0.035 | ≤0.020 | 3.0-5.0 | ≤0.80 | 0.5 | 0.24-0.32 | ||
| Ferrite | 409 | S40900 | ≤0.03 | 10.50-11.70 | 0.5 | .00.00 | .040.040 | ≤0.020 | - | .00.00 | - | ≤0.030 | Ti6 (C + N) ~ 0.50 Nb: 0.17 |
| 430 | 1Cr17 | ≤0.12 | 16.00-18.00 | - | ≤1.0 | .040.040 | ≤0.030 | - | ≤1.0 | - | - | - | |
| 444 | S44400 | ≤0.025 | 17.50-19.50 | 1 | .00.00 | .040.040 | ≤0.030 | 1.75-2.5 | .00.00 | - | 0.035 | Ti + Nb: 0.2 + 4 (C + N) ~ 0.80 | |
| Martensite | 410 | 1Cr13 | 0.08-0.15 | 11.50-13.50 | 0.75 | .00.00 | .040.040 | ≤0.030 | - | .00.00 | - | - | - |
| 410S | * | ≤0.080 | 11.50-13.50 | 0.6 | .00.00 | .040.040 | ≤0.030 | - | .00.00 | - | - | - | |
| 420 | 2Cr13 | ≥0.15 | 12.00-14.00 | - | .00.00 | .040.040 | ≤0.030 | - | .00.00 | - | - | - | |
| 420J2 | 3Cr13 | 0.26-0.35 | 12.00-14.00 | - | .00.00 | .040.040 | ≤0.030 | - | .00.00 | - | - | - | |
| PH | 630 | 17-4PH | .070.07 | 15.00-17.50 | 3.00-5.00 | .00.00 | ≤0.035 | ≤0.030 | - | .00.00 | 3.00-5.00 | - | Nb 0.15-0.45 |
| 631 | 17-7PH | .090.09 | 16.00-18.00 | 6.50-7.50 | .00.00 | ≤0.035 | ≤0.030 | - | .00.00 | ≤0.50 | - | Al 0.75-1.50 | |
| 632 | 15-5PH | .090.09 | 14.00-16.00 | 3.50-5.50 | .00.00 | .040.040 | ≤0.030 | 2.00-3.00 | .00.00 | 2.5-4.5 | - | Al 0.75-1.50 | |
