TP904L Stainless hlau seamless yeeb nkab
Zoo: puag ncig
Cov txheej txheem: Cold Rolled
Kev kho deg: Sanded / Daim iav / Hairline Txhuam
Thickness: 0.3-30 hli
Tawm Dav: 8-219mm
Ntev: 5.8 / 6m lossis Custom
Tshuag: hauv Tshuag
Qauv: Muaj
Thauj Pob: Txheem Hiav Txwv - Tsim nyog ntim
ASTM A213 UNS N08904 Stainless Hlau Seamless Yeeb Nkab Chaw muag khoom
GNEE yog cov kws tshaj lij thiab cov chaw tsim khoom ntawm 904L stainless hlau kav. 904L seamless kav peb muab raws li ASTM A213, A269, thiab A312 cov qauv. Lawv tuaj yeem tsim tau raws li cov kav dej seamless los ntawm kev kos duab txias thiab tseem muaj nyob rau hauv cov ntaub ntawv xws li coils thiab ncaj lengths.
ASME SA213 N08904 stainless hlau seamless kav peb muab yog tsim rau boilers, superheaters, tshav kub exchanger raj, thiab siab - kub kev pab cuam tej yam kev mob. Lawv yog ua los ntawm qis-carbon, siab- alloy austenitic stainless hlau nrog cov tshuaj muaj pes tsawg leeg uas muaj qib siab ntawm Cr, Ni, thiab Mo, nrog rau qhov sib ntxiv ntawm Cu. Pitting kuj sib npaug tus naj npawb (PREN) tuaj yeem ncav cuag ntau dua lossis sib npaug rau 40, uas yog siab dua li ntawm 316/316L (PREN ≈ 24–26). Tsis tas li ntawd, ASME SA213 N08904 tshav kub exchanger tubes pom zoo oxidation tsis kam; Txawm li cas los xij, zoo li lwm yam siab - alloy steels, 904L alloy yuav tsum tsis txhob siv ntawm qhov kub siab tshaj li ntawm 400℃. Cov kav dej no tsim nyog rau cov khoom siv hauv dej hiav txwv txias, cov tshuaj acidic ntau lawm, roj txhuam, cov raj condenser, nrog rau cov roj thiab roj, tshuaj, tswj, thiab ntsuas cov kav dej nyob rau hauv cov xwm txheej hnyav.
Specification
1.4539 Stainless hlau yeeb nkab tshuaj lom neeg muaj pes tsawg leeg
| Qib | - | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | N |
| 904L | min. max. | -0.02 | -2 | -1 | -0.04 | -0.03 | 19.0 23.0 | 4.0 5.0 | 23.0 28 | 1.0 2.0 | - |
ASTM A213 904L Stainless Hlau yeeb nkab txhua yam khoom
| Qib | Tensile zog | Yield Strength0.2% Pov thawj | Elongation (% hauv 50mm) | Hardness | Hardness |
| - | (MPa) min | (MPa) min | min | Rockwell IB (HRB) | Brinell (HB) |
| 904L | 490 | 215 | 35 | 90 | - |
ASTM A213 N08904 Stainless hlau round yeeb nkab lub cev muaj zog
| Qib | Qhov ntom | Elastic Modulus | Txhais tau tias Co-eff ntawm Thermal Expansion (µm/m/degree) | Txhais tau tias Co-eff ntawm Thermal Expansion (µm/m/degree) | Txhais tau tias Co-eff ntawm Thermal Expansion (µm/m/degree) | Thermal conductivity | Thermal conductivity | Tshwj xeeb kub 0-100 degree | Elec Resistivity |
| (W/m.K) | (W/m.K) | ||||||||
| (kg/dm³) | (GPa) | 0-100 degree | 0-315 degree | 0-538 ° C | Thaum 20 degree | Ntawm 500 degree | (J/kg.K) | (nΩ.m) | |
| 904L | 8 | 200 | 15 | - | - | 13 | - | 500 | 850 |
Muaj peev xwm hloov qib rau 904L stainless hlau.
Qib |
Vim li cas nws thiaj li yuav raug xaiv los ntawm 904L |
|
316L |
Lwm tus nqi qis dua, tab sis nrog qis dua corrosion kuj. |
|
6 ib mo |
Yuav tsum muaj kev tiv thaiv ntau dua rau pitting thiab crevice corrosion kuj. |
|
2205 |
Ib qho zoo sib xws corrosion kuj, nrog rau 2205 muaj zog dua txhua yam, thiab ntawm tus nqi qis rau 904L. (2205 tsis haum rau qhov kub siab tshaj 300C.) |
904L SS Seamless Tube Nqe List
| Daim ntawv teev npe ntawm Stainless hlau 904L yeeb nkab | UNS N08904 Yeeb Nkab Nqe hauv USD |
|---|---|
| 904L qib stainless hlau seamless txias - ua haujlwm hlab | $4.66 |
Yog tias koj muaj qhov yuav tsum tau ua rau ASTM A213 TP904L stainless hlau seamless kav, thov nias lub pob hauv qab no tiv tauj peb tam sim. Peb yuav zoo siab los pab koj.
A213 TP904L Tubes Kev Xeem Yuav Tsum Tau
Txhua lub raj yuav tsum raug kuaj xyuas hluav taws xob tsis muaj kev puas tsuaj lossis kev sim hydrostatic, Chaw tsim khoom siv ntawv pov thawj raws li EN 10204 3.1 yuav tsum tau muab.
Tensile khoom, Elongation
Kev kuaj Hardness, Brinell, Rockwell, Vickers hardness
Kev ntsuam xyuas flattening
Flaring xeem
Hydrostatic los yog Nondestructive test
Intergranular Corrosion Test - ASTM A262 / E (xaiv)
AISI 904L Tube tsum
Ntim thiab Marking
Ntim yuav tsum nyob rau hauv cov pob los yog laminated ntoo crates, qhwv hauv cov yas, thiab cov kev tiv thaiv tsim nyog yuav tsum tau coj los xyuas kom meej seaworthiness rau kev thauj mus los lossis raws li qhov xav tau.
Kev kos npe yuav tsum ua raws li cov kev cai ntawm A1016/A1016M cov lus qhia tshwj xeeb thiab yuav tsum suav nrog seb cov kav dej kub - ua haujlwm lossis txias - ua haujlwm, suav nrog tab sis tsis txwv rau: tus qauv, qib, qhov loj me, tus naj npawb ntawm lub tshuab hluav taws xob, thiab tus lej batch.
Cim npe nrov: Tuam Tshoj TP904L Stainless hlau Seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
You Might Also Like
Xa kev nug