Hom 321 Stainless Hlau Yeeb Nkab Fittings yog feem ntau siv nyob rau hauv high- kub thiab kev tiv thaiv zoo heev rau oxidation thiab intergranion corrosion. Lawv feem ntau siv nyob rau hauv cov ntawv thov xws li roj av ua kom zoo, siab {{{}} lub tshuab siab siab, thiab kev tso tawm. Cov yam ntxwv tseem ceeb, lub zog muaj zog, thiab tsis kam mus rau qhov tsis txaus siab (carbide nag lossis nag lossis daus.
Yuav ua li cas Weld 321 Stainless hlau?
321 Stainless hlau yuav yooj yim welded siv cov qauv fusion vuam cov txheej txheem, tab sis hais nws cov titanium ruaj khov kom tiv thaiv cov nag los nag yog qhov tseem ceeb. Tus lej 347 tus muab tub rog hlau yog pom zoo rau kev txhim kho corrosion tsis kam. Thaum preheating feem ntau tsis tsim nyog, qeeb cua txias pab txo kev ntxhov siab. Tshaj tawm - Weld Kev Kho Mob Cua sov feem ntau tsis yog tsim nyog tshwj tsis yog tias yuav tsum muaj kev cuam tshuam tshwj xeeb.
Txheem Qhia Tawm Ntawm Cov Hlau Stainless 321 Cov Yeeb Nkab Fittings
| Cov lus qhia | ASTM A403 |
|---|---|
| Qhov tuab | Sch 80, Sch10, Sch30, SCH30, SCH60, SCH 100, SCH 100, SCH 16, XXS muaj nrog NACE MR 01-75 |
| qhov loj | Seamless fittings: 1/2 "- 10" Welded fittings: 1/2 "- 48" |
| Ntaus | DN15-DN1200 |
| Qho loj | Mss -} sp-43, ASMEI B16.9, ASME B16.28, BS4504, BS154, BS10504, BS |
| Dabtsi yog khoov Radius | R=3D, 1D, 2D, 6D, 8D, 5D, 10D |
| Loj npaum li cas | ½ "NB rau 24" NB hauv SCH 10S, 40s, 80s, 160s, XXS. (DN6 ~ DN100) |
Tshuaj lom neeg kab zauv ntawm 321 cov yeeb nkab fittings
| Teem nqi | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 Max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5 (C + n) {- 0.70 max |
Cov yam ntxwv neeg kho tshuab ntawm SS 321 cov yeeb nkab fittings
| Ceev | Melting point | Lub zog tensile | Tawm Zog (0.2% offset) | Elongation |
| 8.0 g / cm3 | 1457℃(2650℃f) | Psi - 75000}, mpa- 515 | Psi - 30000}, mpa- 205 | 35 % |
Stainless hlau 321 yeeb nkab fittings Qhov ntev thiab loj
| Dn - npt | Loj did. (Hli) |
Tab tom Laum loj (hli) |
Tpi | Suab Lub hli |
|---|---|---|---|---|
| 1/16″ | 7.895 | 6.00 | 27 | 0.941 |
| 1/8″ | 10.242 | 8.25 | 27 | 0.941 |
| 1/4″ | 13.616 | 10.70 | 18 | 1.411 |
| 3/8″ | 17.055 | 14.10 | 18 | 1.411 |
| 1/2″ | 21.223 | 17.40 | 14 | 1.814 |
| 3/4″ | 26.568 | 22.60 | 14 | 1.814 |
| 1″ | 33.228 | 28.50 | 11.5 | 2.209 |
| 1¼" | 41.985 | 37.00 | 11.5 | 2.209 |
| 1½" | 48.054 | 43.50 | 11.5 | 2.209 |
| 2″ | 60.092 | 55.00 | 11.5 | 2.209 |
| 2½" | 72.699 | 65.50 | 8 | 3.175 |
| 3″ | 88.608 | 81.50 | 8 | 3.175 |
| 3½" | 101.316 | 94.30 | 8 | 3.175 |
Gnee steel tshwj xeeb hauv kev tsim khoom thiab muag ntau ntawm cov khoom lag luam ntau ntawm stainless hlau, suav nrog 304, 904, 90205 duplex, thiab 316L stainless hlau. Gnee Steel cov khoom tau siv dav hauv chav ua noj, Aerospace, tshuaj lom neeg, hluav taws xob, thiab lub zog nuclear, thiab lub zog nuclear, thiab hluav taws xob tsis zoo ntxiv. Peb kuj tseem muab kev cai siv steel hlau daws teeb meem rau cov neeg siv khoom xav tau. Rau stainless hlau nqe lossis kev cai ua kev daws teeb meem, thov emailru@gneesteelgroup.comRau cov lus hais.
