Txheej txheem cej luam ntawm 904L Stainless Steel Pipe
904L stainless hlau muaj cov chromium, nickel, molybdenum thiab tooj liab, cov ntsiab lus no muab hom 904L stainless hlau zoo heev los tiv taus corrosion hauv dilute sulfuric acid vim ntxiv ntawm tooj liab, 904L feem ntau yog siv rau hauv qhov chaw siab thiab corrosion qhov twg 316L thiab 317L ua tsis zoo. 904L muaj cov nickel siab nrog cov ntsiab lus carbon tsawg, tooj liab alloy ntxiv txhim kho nws txoj kev tiv thaiv corrosion, "L" hauv 904L sawv cev rau cov pa roj carbon tsawg, nws yog Super Austenitic stainless hlau ib txwm muaj, qib sib npaug yog DIN 1.4539 thiab UNS N08904, 904L muaj cov khoom zoo dua li lwm cov hlau stainless austenitic.
Cov Lus Qhia Txog 904L Cov Yeeb Nkab Hlau Stainless
| Khoom siv | Cov hlau nplaum 904L 1.4539 N08904 X1NiCrMoCu25-20-5 |
| Cov Qauv | ASTM B/ASME SB674 / SB677, ASTM A312/ ASME SA312 |
| Qhov Loj ntawm Cov Raj Seamless | 3.35 hli OD Mus rau 101.6 hli OD |
| Qhov Loj ntawm Lub Raj Welded | 6.35 hli OD Mus rau 152 hli OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Teem sijhawm | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| phab ntsa tuab | 0.020" –0.220", (muaj cov tuab phab ntsa tshwj xeeb) |
| Ntev | Ib Leeg Random, Ob Chav Random, Txheem & Txiav ntev |
| Ua tiav | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Cov Yeeb Nkab | Cov Yeeb Nkab Ncaj, Coiled, Cov Yeeb Nkab/Thoob Plaub Fab, Cov Yeeb Nkab/Thoob Plaub Fab, Cov Yeeb Nkab Coiled, Cov Yeeb Nkab Puag Ncig/Thoob, Cov Duab "U" rau cov khoom sib pauv cua sov, Cov Yeeb Nkab Hydraulic, Cov Coils Pan Cake, Cov Yeeb Nkab Ncaj lossis 'U' bent, Hollow, Cov Yeeb Nkab LSAW Thiab Lwm Yam. |
| Hom | Seamless, ERW, EFW, Welded, Tsim |
| Xaus | Plain End, Beveled End, Treaded |
| Lub sijhawm xa khoom | 10-15 hnub |
| Xa mus rau | Ireland, Singapore, Indonesia, Ukraine, SaudiArabia, Spain, Canada, Tebchaws USA, Brazil, Thaib teb, Kauslim Teb, Ltalis, Is Nrias teb, Tim lyiv teb chaws, Oman, Malaysia, Kuwait, Canada, Nyab Laj, Peru, Mexico, Dubai, Russia, thiab lwm yam |
| Pob khoom | Txheem export seaworthy pob, los yog raws li xav tau. |
SS 904L Tubing Mechanical Properties
| Khoom | Qib 904L |
| Qhov Ceev | 8 |
| Ntau yam yaj | 1300 -1390 ℃ |
| Kev Nyuaj Siab Tensile | 490 |
| Kev Nyuaj Siab (0.2% Offset) | 220 |
| Kev ntev | Yam tsawg kawg nkaus 35% |
| Qhov nyuaj (Brinell) | - |
SS 904L Cov Tshuaj Lom Zem ntawm Cov Raj
| AISI 904L | Qhov siab tshaj plaws | Yam tsawg kawg nkaus |
| Ni | 28.00 | 23.00 |
| C | 0.20 | - |
| Mn | 2.00 | - |
| P | 00.045 | - |
| S | 00.035 | - |
| Si | 1.00 | - |
| Cr | 23.0 | 19.0 |
| Mo | 5.00 | 4.00 |
| N | 00.25 | 00.10 |
| CU | 2.00 | 1.00 |
Cov Khoom Siv Yeeb Nkab Hlau Stainless 904L
l Zoo heev tsis kam rau kev ntxhov siab corrosion cracking vim muaj cov nickel ntau.
l Pitting thiab crevice corrosion, intergranular corrosion tsis kam.
Qib 904L tsis tshua muaj zog rau nitric acid.
l Zoo heev formability, toughness thiab weldability, vim muaj cov pa roj carbon tsawg, nws tuaj yeem welded siv txhua txoj kev txheem, 904L tsis tuaj yeem ua kom tawv los ntawm kev kho cua sov.
l Tsis yog hlau nplaum, 904L yog Austenitic stainless hlau, yog li ntawd 904L muaj cov qauv Austenitic.
l Kev Tiv Thaiv Kub, Qib 904L cov hlau tsis xeb muaj kev tiv thaiv oxidation zoo. Txawm li cas los xij, qhov ruaj khov ntawm qib no tawg ntawm qhov kub siab, tshwj xeeb tshaj yog saum 400 ° C.
Kev Kho Mob Kub, Qib 904L cov hlau tsis xeb tuaj yeem kho cov tshuaj kub ntawm 1090 txog 1175 ° C, tom qab ntawd txias sai. Kev kho cua sov yog qhov tsim nyog rau kev ua kom cov qib no khov kho.
904L Cov Ntawv Thov Hlau Stainless
l Cov khoom siv roj av thiab petrochemical, piv txwv li: Reactor
l Cov khoom siv khaws cia thiab thauj mus los ntawm cov kua qaub sulfuric, piv txwv li: cov khoom siv hloov pauv cua sov
l Cov khoom siv kho dej hiav txwv, cov dej hiav txwv cua sov exchanger
l Cov khoom siv kev lag luam ntawv, sulfuric acid, nitric acid khoom siv, ua kua qaub, kev lag luam tshuaj
l Lub thawv siab
l Khoom noj khoom haus
-
316 316 L Cov Yeeb Nkab Hlau Tsis Muaj Hlau
-
904L Cov Yeeb Nkab Hlau Stainless & Raj
-
A312 TP 310S Cov Yeeb Nkab Hlau Tsis Muaj Hlau
-
A312 TP316L Cov Yeeb Nkab Hlau Stainless
-
ASTM A312 Cov Yeeb Nkab Hlau Stainless Seamless
-
SS321 304L Cov Yeeb Nkab Hlau Tsis Muaj Hlau
-
Cov Yeeb Nkab Hlau Tsis Muaj Hlau
-
T Zoo Li Lub Duab Peb Sab Stainless Hlau Raj
-
Cov Hlau Stainless Hlau Tshwj Xeeb
-
Ci ntsa iab Stainless Steel Tube
















