321 Stainless Hlau Tube Tube
Kev piav qhia
ASTM A312 ASTM A269 ASME SA 213 / ASTM A213 Txheem
| Qib | Qib | Chemical Cheebtsam% | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Lwm yam | ||
| 321 | 1.4541 ib | ≤ 0.08 | 17.00-19.00 Nws | 9.00-12.00 Nws | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | - | ≤ 1.00 | - | - | Ti5 (C+N) ~ 0.70 |
| 321 h ua | * | 0.04-0.10 Nws | 17.00-19.00 Nws | 9.00-12.00 Nws | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | - | ≤ 1.00 | - | - | Ti5 (C+N) ~ 0.70 |
| Ntim: | |
| Nrog lub hau yas los tiv thaiv ob qhov kawg | |
| Lub hnab yas qhwv sab nraum cov yeeb nkab | |
| Woven hnab qhwv sab nraum cov yeeb nkab | |
| Tag nrho peb cov khoom tau ntim, khaws cia, thauj raws li kev cai thoob ntiaj teb. | |
| Cov hlab yog qhwv nrog cov ntawv tiv thaiv xeb thiab cov nplhaib hlau kom tiv thaiv kev puas tsuaj.Cov ntawv txheeb xyuas tau tagged raws li tus qauv specification lossis cov neeg siv khoom cov lus qhia.Kev ntim tshwj xeeb yog muaj raws li tus neeg siv khoom xav tau. | |
| Ntxiv rau, ply ntoo lub thawv muaj rau kev tiv thaiv tshwj xeeb.Lwm hom kev ntim khoom tuaj yeem muab tau yog tias thov. | |
Cov ntaub ntawv yooj yim
Me txoj kab uas hla 321 stainless hlau tubing muaj qhov zoo dua tsis kam mus rau intergranular corrosion uas yog corrosion uas tshwm sim nyob rau hauv nruab nrab ntawm lub microstructure --- nruab nrab ntawm cov nplej ntawm cov khoom sib txawv uas ua rau cov hlau.321 SS yog, yog li ntawd, ib qho tseem ceeb ntawm kev xaiv cov khoom siv tubing nrog cov kev pabcuam cycles nyob rau hauv 800-1500º carbide nag lossis daus vim tias lub neej ntawm cov khoom yuav raug ncua (kwv yees rau lwm qib ntawm stainless hlau).
Nta & Daim Ntawv Thov
321 stainless hlau tubing tsim rau cov kev siv kub kub ua pov thawj zoo heev rau kev qaug zog thiab tawg, ua rau nws zoo tagnrho rau cov ntawv thov suav nrog:
Xaiv cov ntawv thov aerospace
Exhaust manifolds
Daim ntawv thov roj thiab roj / refinery
Cov cuab yeej ua haujlwm rau cov tshuaj kub kub
Muaj ntau lwm cov kev pabcuam kub kub
Zoo li peb lwm cov khoom siv welded thiab kos, me me txoj kab uas hla 321 SS tubing yog welded los ntawm sawb Tshuag, ntsaws kos rau hauv daim ntawv coil, annealed raws li xav tau kom ua tau raws li cov neeg siv khoom xav tau, thiab muab nyob rau hauv ntev ntev los yog coil daim ntawv.
