Cov npe lag luam sib xws: Nickel Alloy 36®, Nilo 6®, Pernifer 6®
309 stainless hlau yog ib hom ntawm cov hlau tsis muaj tshuaj tiv thaiv stainless hlau uas feem ntau siv nyob rau hauv cov ntawv thov kub siab vim nws cov kub ua kom zoo. Sa240 309 lub phaj muaj qhov feem pua siab ntawm chromium thiab npib tsib xee, uas muab nws zoo li qib siab ntawm lub zog thiab kav ntev. SS 309 SAWB (UNR UNST S30900) yog Austenitic Stainless hlau tsim rau kev siv nyob rau hauv cov kev siv kub siab tiv thaiv kev siv. Lub sa240 309 phaj tiv thaiv oxidation txog 1900 ° F (1038 ° C) nyob rau hauv uas tsis tshaj plaws. Nquag thermal cycling txo oxidation tsis kam kwv yees li 1850 ° F (1010 ° C).
Monel K500 Bolts yog muaj npib tsib xee uas sib txuas ua ke ntawm kev txhim kho monosion ntawm Monel 400 nrog ntau zog thiab hardness.
309 stainless hlau yog ib hom ntawm cov hlau tsis muaj tshuaj tiv thaiv stainless hlau uas feem ntau siv nyob rau hauv cov ntawv thov kub siab vim nws cov kub ua kom zoo. Sa240 309 lub phaj muaj qhov feem pua siab ntawm chromium thiab npib tsib xee, uas muab nws zoo li qib siab ntawm lub zog thiab kav ntev. SS 309 SAWB (UNR UNST S30900) yog Austenitic Stainless hlau tsim rau kev siv nyob rau hauv cov kev siv kub siab tiv thaiv kev siv. Lub sa240 309 phaj tiv thaiv oxidation txog 1900 ° F (1038 ° C) nyob rau hauv uas tsis tshaj plaws. Nquag thermal cycling txo oxidation tsis kam kwv yees li 1850 ° F (1010 ° C).

SAE 304 stainless hlau yog qhov feem ntau steel hlau. Cov hlau muaj ob txoj kev chromium (nruab nrab ntawm 18% thiab 20%) thiab thib pua (nruab nrab ntawm 8%) [1] cov hlau uas yog cov qauv hlau tseem ceeb. Nws yog ib tus neeg siv tshuaj hlau tsis huv. Nws tsis tshua muaj hluav taws xob thiab cuam tshuam cov khoom siv hluav taws xob ntau dua li cov hlau. Nws sib nqus, tab sis tsis sib nqus dua li hlau. Nws muaj ntau dua corrosion tsis kam ntau dua li cov hlau tsis tu ncua thiab siv dav siv vim yog qhov yooj yim nyob rau hauv ntau yam duab. [1]
Tus mlom
Kev kho cua sov lub ASTM A105 fittings tsis yog qhov yuav tsum tau ua. Txawm hais tias muaj kev zam rau cov flanges uas muaj ib qho kev tsim kho kom zoo dua qub, thaum muaj kev sib tw ua haujlwm zoo nkauj dua li 400.
DIN931 M4 Ib nrab Xov Xov Hex Bolt Inctom 718
| Txuas: | P | Si | Cr | S | Ni | Zaum fe | C | |
| 0.75 max | Seem | Incoloy | 0.030 max | Whatsapp: | 22.0 – 24.0 | 12.0 – 15.0 | Ceev |
Tus mlom
Huitong Stainless hlau 304 316 310 wn yog rf rtj flanges
| Kev noog | Lub raj seamless | Pom lsaw erw EFW | Alloy Hlau Yeeb Nkab & Tube | UNRENT: K94610 ASTM F15 |
| (Askiv) | Stainless Yeeb 316 S31600 YEEB | Alloy Hlau Bars & Rods | Tawm Zog (0.2% offset) | 50 % |