Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
904L N08904 lub phaj heev alloyed alloyed alloyed alloyoou Huitong Pipeline Equipment Co., Ltd.
904L (N08904, 14539) Super Austenitic Super Stainless Hlau muaj 14.0,6,6-26.0% npib tsib, 4.5% molybdenum. 904L Super Austenitic Stainless Hlau yog cov roj carbon, siab, Molybdenum Austenitic Ausenitic ARSLOR-Resistant steel, uas yog cov khoom siv ntawm Fabkis los ntawm Fabkis H¡¤ Bank. Nws muaj cov kev ua kom zoo-passivation hloov muaj peev xwm, zoo heev corroside pitoride tsis kam, thiab zoo li kev ua yeeb yam zoo heev. Nws yog qhov haum rau ntau qhov kev hnov ntawm cov sulfuric acid hauv qab 70 à Ãc, thiab muaj qhov zoo thiab muaj cov kua qaub zoo nkauj thiab cov acetic acid thiab acetic acid.
Forged Yeeb Nkab Fittings 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]
Stainless hlau tuav & Rods
| Lub ntsiab | SS 904L |
| C | 0.020 max |
| Mn | 2.00 Max |
| Si | 1.00 Max |
| P | 0.040 max |
| S | 0.030 max |
| Cr | 19.00 – 23.00 |
| Mo | Cov neeg siv khoom tshuaj xyuas |
| Ni | 23.00 – 28.00 |
| CU | 1.00 – 2.00 |
Taub qab vuam aytm b366 wp904L mloog zoo reducer
| Lub ntsiab | SS 904L |
| Ceev | 7.95 g \ / cm3 |
| Melting taw tes | Ntaus Seamless Yeeb Nkab |
| Pom lsaw erw EFW | Psi - 71000, MPa - 490 |
| Tawm Zog (0.2% offset) | Psi - 32000, MPA - 220 |
| Elongation | 35% |
