304 Tiwb/tiwb torchog dur gwrthstaen wedi'i weldio
Disgrifiad manwl o'r cynnyrch
304 Tiwb/tiwb torchog dur gwrthstaen wedi'i weldio
1. Manyleb: Tiwb/tiwbiau coil dur di-staen
2. Math: weldio neu ddi-dor
3. Safon: ASTM A269, ASTM A249
4. tiwb coil dur di-staen OD: 6mm i 25.4MM
5. Hyd: 600-3500MM neu yn unol â gofyniad y cwsmer.
6. Trwch wal: 0.2mm i 2.0mm.
7. Goddefgarwch: OD: +/-0.01mm;Trwch: +/-0.01%.
8. Maint twll mewnol coil: 500MM-1500MM (gellir ei addasu yn unol â gofynion y cwsmer)
9. Coil uchder: 200MM-400MM (gellir ei addasu yn unol â gofynion cwsmeriaid)
10. Arwyneb: Bright neu annealed
11. Deunydd: 304, 304L, 316L, 321, 301, 201, 202, 409, 430, 410, aloi 625, 825, 2205, 2507, ac ati.
12. Pacio: bagiau gwehyddu mewn cas pren, paled pren, siafft pren, neu yn unol â gofyniad y cwsmer
13. Prawf: elfen gemegol, cryfder cynnyrch, cryfder tynnol, mesur caledwch
14. Gwarant: Arolygiad trydydd parti (er enghraifft: SGS TV), ac ati.
15. Cais: Addurno, dodrefn, cludo olew, cyfnewidydd gwres, gwneud rheiliau, gwneud papur, automobile, prosesu bwyd, meddygol, ac ati.
| Deunydd | Cyfansoddiad Cemegol ASTM A269 % Uchafswm | ||||||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | DS | Nb | Ti | |
| TP304 | 0.08 | 2.00 | 0. 045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | ^ | ^ | ^. | ^ |
| TP304L | 0.035 | 2.00 | 0. 045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | ^ | ^ | ^ | ^ |
| TP316 | 0.08 | 2.00 | 0. 045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | ^ | ^ | ^ |
| TP316L | 0.035 d | 2.00 | 0. 045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | ^ | ^ | ^ |
| TP321 | 0.08 | 2.00 | 0. 045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | ^ | ^ | ^ | 5C -0.70 |
| TP347 | 0.08 | 2.00 | 0. 045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | 10C -1.10 | ^ | ||
| Deunydd | Triniaeth wres | Tymheredd F (C) Min. | Caledwch | |
| Brinell | Rockwell | |||
| TP304 | Ateb | 1900 (1040) | 192HBW/200HV | 90HRB |
| TP304L | Ateb | 1900 (1040) | 192HBW/200HV | 90HRB |
| TP316 | Ateb | 1900(1040) | 192HBW/200HV | 90HRB |
| TP316L | Ateb | 1900(1040) | 192HBW/200HV | 90HRB |
| TP321 | Ateb | 1900(1040) Dd | 192HBW/200HV | 90HRB |
| TP347 | Ateb | 1900(1040) | 192HBW/200HV | 90HRB |
| OD, modfedd | Goddefgarwch OD modfedd (mm) | Goddefgarwch WT % | Hyd Goddefgarwch modfedd (mm) | |
| + | - | |||
| ≤ 1/2 | ± 0.005 ( 0.13 ) | ±15 | 1 / 8 ( 3.2 ) | 0 |
| > 1/2 ~1 1/2 | ± 0.005(0.13) | ±10 | 1/8 (3.2) | 0 |
| > 1 1 / 2 ~< 3 1/2 | ± 0.010(0.25) | ±10 | 3/ 16 (4.8) | 0 |
| > 3 1 / 2 ~< 5 1/2 | ± 0.015(0.38) | ±10 | 3/ 16 (4.8) | 0 |
| > 5 1 / 2 ~< 8 | ± 0.030(0.76) | ±10 | 3/ 16 (4.8) | 0 |
| 8~< 12 | ± 0.040(1.01) | ±10 | 3/ 16 (4.8) | 0 |
| 12~< 14 | ± 0.050(1.26) | ±10 | 3/ 16 (4.8) | 0 |
