Dab tsi yog cov khoom sib npaug ntawm Astm A312?
Tso lus
ASTM A312 yog ib qho kev siv dav dav siv tsis txaus siab thiab welded {}} {2}Dab tsi yog cov khoom sib npaug ntawm ASTM A312 hauv lwm cov qauv thoob ntiaj teb?Kab lus no piav qhia ASTM A312 lub ntiaj teb sib npaug, tshuaj lom neeg muaj tshuaj lom neeg, thiab cov ntawv sau npe thiab cov neeg yuav khoom tau txiav txim siab txog kev txiav txim siab.
Txheej txheem cej luam ntawm ASTM A312 Txheem
ASTM A312 siv rau antustenitic stainless hlau kav siv hauv kev lag luam xws li:
Roj & Roj
Kev Lag Luam
Khoom Noj thiab Dej Haus
Lub Zog Loj
Chaw ua tshuaj paus
Cov ntaub ntawv sib npaug ntawm Astm A312
| ASTM A312 Qib | En (Tebchaws Europe) | Din (Lub teb chaws Yelemees) | JIS (Nyiv) | GB (Suav Teb) |
|---|---|---|---|---|
| TPTP304 | En 1.4301 / x5crni 18-10 | 1.4301 | Sus304 | 06cr19NI10 |
| TPP3L | En 1.4307 / x2crni 18-9 | 1.4307 | Sus304L | 022cr19NI10 |
| TP316 | En 1.4401 / x5cnimo 17-12-2 | 1.4401 | Sus316 | 06cr17ni12mo2 |
| Tp316L | En 1.4404 / X2cnimo 17-12-2 | 1.4404 | Sus316L | 022cr17ni12mo2 |
Nco tseg:Thaum cov no yog suav hais tias cov ntaub ntawv sib npaug, cov khoom siv tshuab tiag tiag thiab kev soj ntsuam yuav tsum sib txawv me ntsis nyob ntawm tus qauv .
Tshuaj lom neeg muaj pes tsawg leeg ntawm Astm A312
Q: Tsis yog sus316L tib yam li astm 3112l?
A: Sus316L yog cov Japanese sib npaug ntawm Tp316L, tab sis qhov sib txawv me me hauv cov qauv thiab kev thev taus yuav thov.
Q: Kuv puas tuaj yeem siv en 1.440 hloov A312 TP316L?
A: Yog, en 1 {{{. 4404 feem ntau tau txais raws li European sib npaug rau Tp316L, tshwj xeeb tshaj yog rau cov kev siv siab thiab muaj zog.
ATM A312 vs ATTM A269: sib txawv tseem ceeb
| Yam zoo | ASTM A312 | ASTM A269 |
|---|---|---|
| Khoom Yam | Seamless lossis welded kav | Seamless lossis welded leeg |
| Thawj siv | Kev Kub Siab Tshaj Plaws Thiab Kev Pab Corrosive Kev Pab Hauv Siab Piping Tshuab | Cov kev pab cuam dav dav suav nrog kev ua yeeb yam, condenser, thiab kev ua pob ua kom sov sov |
| Phab Ntsa Thickness kam Zam | Feem ntau ua raws li Asme B36.19m (Yeeb Nkab Cov Qauv Txheej Txheem) | Kev ntsuas kev ua kom haum rau txoj kev ua kom yog |
| Neeg kho txhua yam | Tsim rau kev siv siab siab thiab siab-kub-kub | Kev Siv Hluav Taws Xob Nruab Nrab, feem ntau tsis yog cov ntawv thov tseem ceeb |
| Hydrostatic Kuaj | Tseem ceeb | Yeem (tshwj tsis yog hais los ntawm cov neeg yuav khoom) |
| Nto tas | Cov Qauv Muaj Ua tiav | Feem ntau yuav tsum tau du lossis polished tiav (ID / OD) |
| Cov Ntawv Thov | Roj & Roj, Tshuaj Lom Zem, Txheej Txheem Ua Haujlwm | Khoom Noj Khoom Haus & Dej Haus, Tshuaj, Kev Ntsuas, Kev Siv Tsheb |
| Cov qib feem ntau siv | TPP3, TPP3L, Tp316, TP36L | TPP3, TPP3L, Tp316, TP36L |
| Siab Ntsuam | Feem ntau yog | Qis dua piv rau cov qauv yeeb |
| Kev Ntsuam Xyuas & Kev Xeem Nrov | NDT & Kev Ntsuas Mechanical yuav tsum muaj | Eddy tam sim no lossis ultrasonic kev sim feem ntau yuav tsum muaj rau nyias-phab ntsa tubing |
