ASTM A312 UNRENS S31254 Hais txog Superustenitic Stainless Hlau Yeeb, tseem hu ua 254SMO lossis 6-Moly, ua rau ASTM A312 tus qauv. Lawv tsim rau cov ntawv thov kev ua tau zoo hauv kev xeb ib puag ncig xws li dej hiav txwv, marine kev siv thiab ua tshuaj lom neeg. Vim nws cov chromium siab, molybdenum thiab nitrogen cov ntsiab lus, cov alloy no muaj kev tiv thaiv zoo heev rau pitting, crevice corrosion thiab chloride corrosion tawg.
Gnee muaj AVTM A312 unduM Austenic Stainless hlau yeeb nkab hlau, tsim qauv rau siv nyob rau hauv cov chaw siab. Cov kav dej muaj nyob rau hauv ib lub cheeb tsam ntawm 1/2 nti mus rau 24 nti (DN15-DNKNESSES) thiab cov phab ntsa thicknesses los ntawm 1.6mm rau 25.4 hli. Tsim siv kub expusion thiab punching cov txheej txheem, kav dej muaj nrog pickled, polished lossis txias rolled nto. Peb muab cov khoom lag luam hauv ntau qhov kev xaiv tshwj xeeb, ua rau lawv xaiv marine engineering, thiab pulp thiab cov ntawv lag luam rau kev thauj cov dej muaj kev kub ntxhov.
Cov ntsiab lus:
Khoom: ASTM A312 und unu s31254 duplex cov kav hlau stainless hlau thiab hlab.
Cov txheej txheem txheej txheem: Cold drawum / colding txias.
Nto tas: Annaling / pickling / kev ceev polishing / tshuab polishing.
Tus qauv: ASTM A312.
Qhov loj:
NPS:1/8 "rau 8"Cov.
Pib:5/5, 10 / 10S, 20 / 20s, 40 / 40s, 80 / 80s, 120/120 / 160s, Raws li Ansi B36.19.
Od:6mm rau 219 hliCov.
WT:0.5mm txog 25 hliCov.
Ntev:Ntau tshaj 20 metersCov.
Kev xa khoom: Annealing, pickling thiab polishing.
Yam ntim: Hiav txwv-cov thawv ntoo / steel thav ntoo thawv / ntim ntim yooj yim.
SMO 254 Stainless Hlau Yeeb Nkab Thickness Rooj
| Hais mav | Sab nraud uas hla | Qho tseem ceeb | Qho ntev |
|---|---|---|---|
| 254 Smo Seamless Yeeb Nkab | 6.35mm Od rau 101.6mm Od | Raws li yuav tsum tau ua | Txiav rau qhov loj me |
| 254 SMO Welded Yeeb Nkab | 6.35mm Od rau 152mm Od | Raws li yuav tsum tau ua | Txiav rau qhov loj me |
Lub cev muaj zog ntawm uns uns s31254 nplej yeeb nkab
| Ntiag tug | Tus nqi |
|---|---|
| Ceev | 0.287 lb / cu. nyob rau hauv. |
| Lub ntiajteb txawj nqus tshwj xeeb | 7.8 |
| Thaum tshav kub kub (BTU / LB / Degree F [32-212 Degree F]) | 0.119 |
| Modulus ntawm elasticity hauv nro | 29 |
Qauv sib xyaw ua ke ntawm stainless hlau sa 312 uns s31254
| Lub ntsiab | Tsis yog | C | mo | mn | Yog | Kev ntseeg | CU | Tau | Q | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| Smoo 254 | 17.5-18.5 | Tsawg dua los yog sib npaug rau 0.02 | 6-6.5 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug rau 0.8 | - | 0.5-1 | Tsawg dua los yog sib npaug rau 0.01 | Tsawg dua los yog sib npaug rau 0.03 | 19.5-20.5 |
Cov Khoom Siv Neeg Kho Tshuab ntawm 254 Smo Yeeb Nkab
| Ntiag tug | Tus nqi |
|---|---|
| Ceev | 8.0 g / cm³ |
| Melting taw tes | 1320-1390 degrees |
| Kev Ua Tau Zoo (0.2% offset) | 300mpa |
| Lub zog tensile | 650MPA |
| Elongation | 35% |
Kev sim ua
Gnee muaj yuav luag 18 xyoo ntawm kev paub hauv kev tsim cov seamless stainless hlau kav. Txhua lub raj mus los ntawm qhov khoob, nto, PMI, EDDY tam sim no thiab hydrostatic cov kev xeem. Tsuas yog cov khoom lag luam siab zoo yog ntim thiab xa tawm. Peb cov tubing muab npog tag nrho cov huab tais thiab ntsuas qhov ntau thiab tsawg, nrog sab nraud diameters li1.58mm rau 108mmCov. Peb kuj tseem muaj ntau yam tshwj xeeb tshaj yog thov. Ncaj nraim lossis "u" cov hlab yog muaj nyob rau hauv ntev txog30 metresCov.
Ntim thiab Thauj Khoom
Ntim khoom yog ua nrogWaterproof NtawvthiabKev kho hlau, uas ua tau raws li cov txheej txheem export kom muaj rau kev thauj hiav txwv hiav txwv, tsim nyog rau ntau hom kev thauj mus los lossis tuaj yeem kho tau raws li cov neeg siv khoom.
Smo unic s31254 yeeb nkab
