Beth yw Pibell Ddi-dor Dur Di-staen
Mae pibell ddi-dor ddur di-staen yn ddeunydd dur hir gyda rhan wag a dim gwythiennau o'i gwmpas. Po fwyaf trwchus yw trwch wal y cynnyrch, y mwyaf economaidd ac ymarferol ydyw. Po deneuach yw trwch y wal, y bydd cost prosesu yn cynyddu'n sylweddol.
Mae proses y cynnyrch hwn yn pennu ei berfformiad cyfyngedig. Yn gyffredinol, mae gan bibellau dur di-dor gywirdeb isel: trwch wal anwastad, disgleirdeb isel arwynebau mewnol ac allanol y bibell, cost maint uchel, a smotiau pitting a duon ar yr arwynebau mewnol ac allanol sy'n anodd eu tynnu; rhaid prosesu ei ganfod a'i siapio all-lein. Felly, mae'n adlewyrchu ei ragoriaeth o ran pwysedd uchel, cryfder uchel, a deunyddiau strwythurol mecanyddol.
Manyleb Ar Gael
| Enw'r Cynnyrch | Safon Weithredol | Dimensiwn | Cod Dur / Gradd Dur |
| Pibellau Dur Di-staen Austenitig Di-dor | ASTM A312/A312M, ASME SA312/SA312M | OD: 1/4″~20″ PWYS: SCH5S~SCH80S | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Tiwbiau Dur Di-staen Austenitig Di-dor ar gyfer Gwasanaeth Cyffredinol | ASTM A269, ASME SA269 | OD: 6.0 ~ 50.8mm PWYS: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Tiwbiau Boeler Dur Aloi Austenitig Di-dor, Gwresogydd Gorchudd, a Chyfnewidydd Gwres | ASTM A213/A213M, ASME SA213/SA213M | OD: 6.0 ~ 50.8mm PWYS: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Tiwbiau Dur Di-staen Deublyg Di-dor ar gyfer Gwasanaeth Cyffredinol | ASTM A789 / A789M | OD: 19.0 ~ 60.5mm PWYS: 1.2 ~ 5.0mm | S31803, S32205, S32750 |
| Pibellau Dur Di-staen Deuplex Di-dor | ASTM A790 / A790M | OD: 3/4″~10″ PWYS: SCH5S~SCH80S | S31803, S32205, S32750 |
| Tiwbiau Mecanyddol Dur Di-staen Di-dor | ASTM A511 | OD: 6.0 ~ 50.8mm PWYS: 1.8~10.0mm | MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |
| Tiwbiau Dur Di-staen Di-dor at Ddibenion Pwysedd | EN 10216, DIN 17456, 17458 | OD: 6.0 ~ 530.0mm PWYS: 0.8~34.0mm | 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462 |
Cyfansoddiad Cemegol Pibell Di-dor Dur Di-staen ASTM A213
| Gradd | UNS Dynodiad | Cyfansoddiad | |||||||
| Carbon | Manganîs | Ffosfforws | Sylffwr | Silicon | Cromiwm | Nicel | Molybdenwm | ||
| C | S25700 | 0.02 | 2.00 | 0.025 | 0.010 | 6.5-8.0 | 8.0-11.5 | 22.0-25.0 | 0.50 |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | … |
| TP304H | S30409 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30432 | 0.07–0.13 | 0.50 | 0.045 | 0.030 | 0.03 | 17.0-19.0 | 7.5-10.5 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304LN | S30453 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30615 | 0.016–0.24 | 2.00 | 0.030 | 0.030 | 3.2-4.0 | 17.0-19.5 | 13.5-16.0 | … |
| C | S30815 | 0.05–0.10 | 0.80 | 0.040 | 0.030 | 1.40-2.00 | 20.0-22.0 | 10.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316L | S31603 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316H | S31609 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.00–3.00 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
| TP316LN | S31653 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
Cyfansoddiad Cemegol Pibell Di-dor Dur Di-staen ASTM A312
| Gradd | UNS Dynodiad | Cyfansoddiad | |||||||
| Carbon | Manganîs | Ffosfforws | Sylffwr | Silicon | Cromiwm | Nicel | Molybdenwm | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-113.0 | … |
| TP304H | S30409 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| … | S30415 | 0.04 – 0.06 | 0.8 | 0.045 | 0.03 | 1.00 –2.00 | 18.0 – 19.0 | 9.0-10.0 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-18.0 | … |
| TP304LN | S30453 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316L | S31603 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | … |
| TP316H | S31609 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0E | … |
| TP316Ti | S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 53 (C+N) –0.70 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316LN | S31635 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
Priodweddau Mecanyddol Pibell Ddi-dor Dur Di-staen ASTM A213
| Gradd | UNS Dynodiad | Cryfder Tynnol munud, ksi [MPa] | Cryfder Cynnyrch, munud, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| … | S30432 | 80[550] | 30[205] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
Priodweddau Mecanyddol Pibell Ddi-dor Dur Di-staen ASTM A312
| Gradd | UNS Dynodiad | Cryfder Tynnol munud, ksi [MPa] | Cryfder Cynnyrch, munud, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| ... | S30415 | 87[600] | 42[290] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| ... | S31635 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
| TP316LN | S31653 | 75[515] | 30[205] |
Nodweddion Cynnyrch
1. Dadansoddiad cemegol: Cynnal dadansoddiad cemegol ar gyfansoddiad cemegol y deunydd, ac mae'r cyfansoddiad cemegol yn cydymffurfio â'r safonau.
2. Prawf pwysedd aer a phwysedd hydrolig: Caiff y pibellau sy'n gwrthsefyll pwysau eu profi un wrth un. Ni chynhelir y gwerth pwysedd penodedig am o leiaf 5 eiliad ac nid oes unrhyw ollyngiad. Y prawf pwysedd hydrolig cyflenwad confensiynol yw 2.45MPa. Y prawf pwysedd aer yw P = 0.5MPAa.
3. Prawf cyrydiad: Mae pob pibell ddur sy'n gwrthsefyll cyrydiad diwydiannol a gyflenwir yn cael ei phrofi am wrthwynebiad cyrydiad yn unol â safonau neu ddulliau cyrydiad y cytunwyd arnynt gan y ddwy ochr. Ni ddylai fod unrhyw dueddiad i gyrydiad rhyngronynnog.
4. Arolygu perfformiad prosesau: prawf gwastadu, prawf tynnol, prawf effaith, prawf ehangu, prawf caledwch, prawf metelograffig, prawf plygu, profion nad ydynt yn ddinistriol (gan gynnwys profion cerrynt troellog, profion pelydr-X a phrofion uwchsonig).
5. Pwysau damcaniaethol:
Dur di-staen austenitig Cr-Ni W=0.02491S(DS)
Dur di-staen austenitig Cr-Ni-Mo (kg/m) Trwch wal-S (mm)
Diamedr allanol D (mm)
Mae Jiangsu Hangdong Metal Co., Ltd. yn fenter technoleg castio a phrosesu sy'n cynhyrchu plât a choil copr-alwminiwm pur, pres, efydd ac aloi copr-nicel, gydag offer cynhyrchu uwch ac offerynnau archwilio. Mae ganddo 5 llinell gynhyrchu alwminiwm a 4 llinell gynhyrchu copr i gynhyrchu pob math o blât copr safonol, tiwb copr, bar copr, stribed copr, tiwb copr, plât a choil alwminiwm, ac addasu ansafonol. Mae'r cwmni'n darparu 10 miliwn tunnell o ddeunyddiau copr drwy gydol y flwyddyn. Y prif safonau cynnyrch yw: GB/T, GJB, ASTM, JIS a safon Almaenig.Contact us:info6@zt-steel.cn
Amser postio: 11 Ionawr 2024
