Khoom Description
Khoom Specifications
| Cov qauv | ASTM A511 Cov Lus Qhia Tshwj Xeeb |
| Qib Steel | 310,310s |
| Cov qauv sib npaug | EN 1.4845 / EN 10216-5, JIS SUS 310, AISI 310 |
| Sab nraud Diameter (OD) | 5 hli-630mm |
| Phab ntsa Thickness (WT) | 0.5 hli-55mm |
| Ntev | 6/12m, customized |
| Kev kho saum npoo | Pickled & Annealed |
| Txheej txheem ntau lawm | Cold Drawn / Txias Rolled |
| Qhov xwm txheej | Kev daws Annealed |
TORICH Astm A511 310stainless Steel Mechanical Tubing nthuav tawm oxidation zoo heev thiab corrosion kuj; Tsis tas li ntawd, nyob rau hauv cov xwm txheej ntawm kev thauj khoom tas mus li ntawm qhov kub ntawm 900 degree, nws lub neej creep rupture tshaj 1,200 teev, yog li txo qhov zaus ntawm cov khoom siv downtime rau kev kho thiab kho.
Qib 310 stainless hlau muaj kev tiv thaiv zoo tshaj rau carburization thiab sulfidation. Nyob rau hauv cov cua kub cua sov los yog ib puag ncig uas muaj leej faj- cov roj nplua nuj thiab roj, Qib 310 zoo tiv thaiv cov pa roj carbon diffusion thiab sulfur mus rau hauv lub hauv paus hlau matrix, yog li averting phenomena xws li "hlau plua plav" lossis intergranular corrosion embrittlement. Nyob rau hauv sib piv, lub neej kev pab cuam ntawm Qib 309 nyob rau hauv ntev - lub sij hawm carburizing ib puag ncig yog txo los ntawm kwv yees li 30% mus rau 40%.
Customized Services
- TORICH muaj cov kev cai sizing cov kev pab cuam rau cov uas tsis yog{0}} tus qauv qhov ntev, npog ib tug txheej txoj kab uas hla ntawm 5–630 hli thiab phab ntsa thickness ntawm 0.5–55 hli; peb txhawb nqa kev kho qhov tshwj xeeb qhov ntev.
- Peb muab cov txheej txheem shaping tshwj xeeb-xws li swaging, flaring, flanging, thiab spin forming-tshwj xeeb yog siv nyob rau hauv kev tsim cov burner mixing tubes.
- Tsis tas li ntawd, peb muab cov kev pabcuam tshwj xeeb rau saum npoo, xws li ua ntej- oxidation blackening, electrochemical polishing ntawm phab ntsa sab hauv, siab - kub ceramic txheej, thiab precision txhaj tshuaj blasting.
Tshuaj muaj pes tsawg leeg
| Element | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Tsis muaj (%) | Fe (%) |
|---|---|---|---|---|---|---|---|---|
| 310 | Tsawg dua lossis sib npaug li 0.25 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 | 24.0–26.0 | 19.0–22.0 | Tshuav |
| 310S | Tsawg dua lossis sib npaug li 0.08 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 | 24.0–26.0 | 19.0–22.0 | Tshuav |
Mechanical Properties
| Khoom | Tensile zog (MPa) Min | Yield zog (MPa) Min | Elongation (%) Min | Hardness (HB) Max |
|---|---|---|---|---|
| 310 | 515 | 205 | 40 | 217 |
| 310S | 515 | 205 | 40 | 217 |
Cov qhab nia xaiv tau
- 310S (UNS S31008) ua haujlwm ncaj qha tshaj plaws, qis-carbon lwm txoj rau 310; nws yog siv nyob rau hauv daim ntawv thov uas nws kim heev welding qhov twg post-weld tov annealing yog tsis ua tau, thiab nws cov nqi yog piv.
- 309/309S yog haum rau cov cuab yeej siv rau hauv qhov cub ua haujlwm ntawm qhov kub qis dua (tsawg dua lossis sib npaug li 980 degree); nws nthuav tawm cov oxidation zoo heev thiab yog tus nqi qis dua 310.
- 253MA tsuas muaj 1% npib tsib xee; Txawm li cas los xij, ntawm 1100 degree, nws lub zog creep thiab oxidation tsis kam tshaj cov ntawm 310. Nws yog qhov tsim nyog rau kev txiav -ntug rauv radiant hlab uas xav tau lub zog tshwj xeeb tshaj plaws -tshwj xeeb yog cov uas yuav tsum tau txo cov phab ntsa thickness kom txo tau tus kheej - nyhav{7}}txawm tias nws cov nqi siab dua li ntawm 310.
thaj chaw thov
ASTM A511 Qib 310 Stainless Hlau Mechanical Tubing feem ntau yog siv rau hauv cov khoom siv hauv qab no:
- High -kub radiant raj rau cov cua sov kho cua sov
- Industrial burner nozzles thiab nplaim taws
- Thermocouple tiv thaiv sheaths
- High - kub muffle furnaces thiab puab npog rau annealing furnaces
- Thaum tshav kub kub exchanger tube bundles rau fluidized txaj furnaces
- Petrochemical cracking furnace tubes thiab hydrogen ntau lawm reformer raj
- Kev them nyiaj yug rollers rau ceramic firing kilns
- Cov khib nyiab incinerators thiab tso pa roj thermal oxidizers
Khoom Qhia
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Cov khoom siv kuaj
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom ntim
FAQ
Q: 310 seamless furnace raj puas tuaj yeem khoov thiab welded ntawm -site thaum lub sijhawm teeb tsa?
A: Yog. Cov khoom siv austenitic muaj qhov zoo ntawm kev khoov thiab vuam zoo. Rau kev siv cov kav dej kub, TIG vuam (GTAW) raug pom zoo; nyob rau hauv cov txheej txheem kev khiav hauj lwm, tsis muaj kev tshaj tawm ntxiv -weld kho cua sov yuav tsum tau.
Q: Cov raj no puas tuaj yeem siv rau hauv qhov cub ua haujlwm hauv kev txo cov cua sov, xws li cov muaj hydrogen lossis carbon monoxide?
A: Standard 310 tubing yog tsim rau tsis muaj zog txo cua sov. Rau cov ntawv thov cuam tshuam nrog kev txo qis hauv huab cua, peb pom zoo kom xaj cov khoom siv qis qis -carbon 310S variant los tiv thaiv intergranular corrosion ntawm tubing.
Q: Puas yog qhov chaw bluing lossis blackening qhia qhov tsis zoo?
A: Tsis yog. Tom qab lub ntsej muag ci ntsa iab, lub raj nplaim feem ntau zoo li silvery -dawb. Txawm li cas los xij, yog tias cov khoom tau dhau mus siab -kub annealing hauv huab cua ua raws li los ntawm pickling, qhov saum npoo yuav nthuav tawm matte grey tiav los ntawm kev tshem tawm ntawm oxide nplai; qhov no suav hais tias yog ib qho xwm txheej. Peb kuj muab kev kho ua ntej - oxidation blackening, uas txhim kho cov hluav taws xob hloov hluav taws xob.
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