Ci ntsa iab Annealed (BA) Seamless Tube
Kev piav qhia txog khoom
Kev ua kom ci ntsa iab yog ib qho txheej txheem ua kom ci ntsa iab uas ua nyob rau hauv lub tshuab nqus tsev lossis ib qho chaw tswj hwm uas muaj cov pa roj inert (xws li hydrogen). Qhov chaw tswj hwm no txo qhov oxidation ntawm qhov chaw kom tsawg kawg nkaus uas ua rau qhov chaw ci ntsa iab thiab cov txheej oxide nyias dua. Tsis tas yuav pickling tom qab kev ua kom ci ntsa iab vim tias qhov oxidation tsawg heev. Vim tias tsis muaj pickling, qhov chaw du dua uas ua rau muaj kev tiv thaiv zoo dua rau kev xeb pitting.
Qhov kev kho kom ci ntsa iab ua rau qhov chaw dov du, thiab qhov chaw ci ntsa iab tuaj yeem tau txais yam tsis tas ua tiav tom qab. Tom qab ci ntsa iab, qhov chaw ntawm lub raj hlau tseem khaws cov xim ci ntsa iab qub, thiab qhov chaw ci ntsa iab ze rau qhov chaw iav tau txais. Raws li cov kev cai dav dav, qhov chaw tuaj yeem siv ncaj qha yam tsis tas ua tiav.
Rau kev ua kom ci ntsa iab kom zoo, peb ua kom cov nplaim ntawm lub raj huv thiab tsis muaj cov khoom txawv teb chaws ua ntej ua kom kub hnyiab. Thiab peb ua kom lub qhov cub cua sov tsis muaj pa oxygen (yog tias xav tau qhov ci ntsa iab). Qhov no ua tiav los ntawm kev tshem tawm yuav luag txhua cov pa roj (tsim kom muaj lub tshuab nqus tsev) lossis los ntawm kev hloov pauv oxygen thiab nitrogen nrog hydrogen qhuav lossis argon.
Kev siv lub tshuab nqus tsev kom ci ntsa iab ua rau lub raj huv heev. Lub raj no ua tau raws li qhov yuav tsum tau ua rau cov kav xa roj huv heev xws li sab hauv du, huv, tiv taus xeb zoo dua thiab txo cov pa roj thiab cov khoom me me tawm ntawm cov hlau.
Cov khoom lag luam no siv rau hauv cov cuab yeej siv precision, cov khoom siv kho mob, cov kav dej purity siab hauv kev lag luam semiconductor, cov kav dej tsheb, cov kav dej roj hauv chaw kuaj mob, aerospace thiab hydrogen kev lag luam saw (qis siab, nruab nrab siab, siab siab) Ultra siab siab (UHP) cov kav dej stainless hlau thiab lwm yam teb.
Peb kuj muaj ntau tshaj 100,000 meters ntawm cov khoom muag raj, uas tuaj yeem ua tau raws li cov neeg siv khoom nrog lub sijhawm xa khoom sai.
Qib Khoom Siv
| UNS | ASTM | EN |
| S30400/S30403 | 304/304L | 1.4301/1.4307 |
| S31603 | 316L | 1.4404 |
| S31635 | 316Ti | 1.4571 |
| S32100 | 321 | 1.4541 |
| S34700 | 347 | 1.4550 |
| S31008 | 310S | 1.4845 |
| N08904 | 904L | 1.4539 |
| S32750 | 1.441 | |
| S31803 | 1.4462 | |
| S32205 | 1.4462 |
Cov Lus Qhia Tshwj Xeeb
ASTM A213 / ASTM A269 / ASTM A789 / EN10216-5 TC1 lossis raws li qhov yuav tsum tau ua.
Qhov Roughness & Hardness
| Tus Txheej Txheem Tsim Khoom | Kev Roughness Sab Hauv | OD nto | Qhov nyuaj tshaj plaws | ||
| Hom 1 | Hom 2 | Hom 3 | Hom | HRB | |
| ASTM A269 | Ra ≤ 0.35μm | Ra ≤ 0.6μm | Tsis muaj kev thov | Kev Txhuam Txhuam | 90 |
Txheej Txheem
Txias dov / Txias kos duab / Annealing.
Ntim khoom
Txhua lub raj xa dej capped rau ob qho kawg, ntim rau hauv ib txheej huv ntawm lub hnab thiab kawg rau hauv rooj ntoo.
Daim Ntawv Thov
Tshuaj lom neeg thiab petrochemical / Fais fab thiab lub zog / Kev tsim khoom siv cua sov / Hydraulic thiab mechanical systems / Kev thauj roj huv
Daim Ntawv Pov Thawj Hwm
ISO9001/2015 Tus Qauv
ISO 45001/2018 Tus Qauv
Daim Ntawv Pov Thawj PED
Daim ntawv pov thawj xeem sib xws ntawm TUV Hydrogen
Cov Lus Nug Feem Ntau
- Kev Ua Kom Tiav Tag Nrho.
- Kev kho cua sov isothermal.
- Kev Ua Kub Tsis Tiav.
- Spherification Annealing.
- Diffusion, los yog Uniform, Annealing.
- Kev Txo Kev Nyuaj Siab Annealing.
- Kev kho dua tshiab ntawm kev kub hnyiab.
Kev ua kom kub yog ib txoj kev kho cua sov uas hloov cov khoom siv lub cev thiab qee zaum kuj tseem yog cov khoom siv tshuaj lom neeg ntawm cov khoom siv kom ua rau nws yooj ywm thiab txo qhov nyuaj kom ua haujlwm tau zoo dua. Cov txheej txheem ua kom kub yuav tsum tau siv cov khoom siv kom siab dua nws qhov kub recrystallization rau ib lub sijhawm teem tseg ua ntej txias.
Kev ua kom kub yog ib txoj kev kho cua sov uas siv los hloov cov yam ntxwv ntawm cov hlau thiab lwm yam khoom, feem ntau yog ua kom lawv mos dua, yoog tau yooj yim dua, thiab tsis yooj yim tawg. Nws suav nrog kev ua kom cov khoom kub mus rau qhov kub tshwj xeeb thiab tom qab ntawd txias qeeb qeeb hauv txoj kev tswj hwm, los tswj cov qauv crystalline.
| Tsis yog. | Loj (hli) | EP Tube (316L) Loj Sau tseg los ntawm ● | |
| OD | Thk | ||
| BA Tube Sab hauv qhov roughness Ra0.35 | |||
| 1/4″ | 6.35 | 0.89 | ● |
| 6.35 | 1.00 | ● | |
| 3/8″ | 9.53 | 0.89 | ● |
| 9.53 | 1.00 | ||
| 1/2” | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ● | |
| 3/4” | 19.05 | 1.65 | ● |
| 1 | 25.40 | 1.65 | ● |
| BA Tube Sab hauv qhov roughness Ra0.6 | |||
| 1/8″ | 3.175 | 0.71 | |
| 1/4″ | 6.35 | 0.89 | |
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.00 | ||
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 9.53 | 3.18 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 5/8″ | 15.88 | 1.24 | |
| 15.88 | 1.65 | ||
| 3/4″ | 19.05 | 1.24 | |
| 19.05 | 1.65 | ||
| 19.05 | 2.11 | ||
| 1″ | 25.40 | 1.24 | |
| 25.40 | 1.65 | ||
| 25.40 | 2.11 | ||
| 1-1/4″ | 31.75 | 1.65 | ● |
| 1-1/2″ | 38.10 | 1.65 | ● |
| 2″ | 50.80 | 1.65 | ● |
| 10A | 17.30 | 1.20 | ● |
| 15A | 21.70 | 1.65 | ● |
| 20A | 27.20 | 1.65 | ● |
| 25A | 34.00 | 1.65 | ● |
| 32A | 42.70 | 1.65 | ● |
| 40A | 48.60 | 1.65 | ● |
| 50A | 60.50 | 1.65 | |
| 8.00 | 1.00 | ||
| 8.00 | 1.50 | ||
| 10.00 | 1.00 | ||
| 10.00 | 1.50 | ||
| 10.00 | 2.00 | ||
| 12.00 teev sawv ntxov | 1.00 | ||
| 12.00 teev sawv ntxov | 1.50 | ||
| 12.00 teev sawv ntxov | 2.00 | ||
| 14.00 | 1.00 | ||
| 14.00 | 1.50 | ||
| 14.00 | 2.00 | ||
| 15.00 | 1.00 | ||
| 15.00 | 1.50 | ||
| 15.00 | 2.00 | ||
| 16.00 | 1.00 | ||
| 16.00 | 1.50 | ||
| 16.00 | 2.00 | ||
| 18.00 teev sawv ntxov | 1.00 | ||
| 18.00 teev sawv ntxov | 1.50 | ||
| 18.00 teev sawv ntxov | 2.00 | ||
| 19.00 teev sawv ntxov | 1.50 | ||
| 19.00 teev sawv ntxov | 2.00 | ||
| 20.00 | 1.50 | ||
| 20.00 | 2.00 | ||
| 22.00 | 1.50 | ||
| 22.00 | 2.00 | ||
| 25.00 | 2.00 | ||
| 28.00 | 1.50 | ||
| BA Tube, Tsis muaj kev thov txog qhov roughness sab hauv | |||
| 1/4″ | 6.35 | 0.89 | |
| 6.35 | 1.24 | ||
| 6.35 | 1.65 | ||
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 6.00 | 1.00 | ||
| 8.00 | 1.00 | ||
| 10.00 | 1.00 | ||
| 12.00 teev sawv ntxov | 1.00 | ||
| 12.00 teev sawv ntxov | 1.50 | ||