
Daim ntawv qhia tag nrho ntawm Cov Yeeb Nkab yuav tsum tsis tu ncua nws qhov ntev, suav nrog:
Nominal Pipe Loj (Nominal Bore)
Teem caij (Wall Thickness)
Specification
Qib
Method of Manufacture (Seamless los yog Welded)
Kub naj npawb
Chaw tsim tshuaj paus lub npe los yog cim
TThese 347 Stainless Hlau Yeeb Nkab yog austenitic stainless hlau qib nrog tantalum thiab columbium ntxiv uas ua rau muab lawv zoo heev intergranular corrosion kuj. Peb 347 SS Pipes muaj cov tshuaj lom neeg hauv qab no raws li qhov feem pua siab tshaj plaws: Carbon (0.08), Manganese (2), Phosphorous (0.045 ), Sulfur (0.03), Silicon (1), Chromium (19), Nickel (13), Molybdenum (0.50), Copper (0.50), thiab Cb plus Ta (1.0) .

Tshuaj muaj pes tsawg leeg ntawm ASTM A312 TP 347 Stainless hlau Seamless yeeb nkab
| Element | 347 |
|---|---|
| Cov pa roj carbon * | 0.08 |
| Manganese | 2.00 |
| Phosphorus | 0.045 |
| Sulfur | 0.03 |
| Silicon | 0.75 |
| Chromium | 17.00-19.00 |
| Nickel | 9.00-13.00 |
| Columbium ntxiv rau Tantalum ** | 10xC min rau 1.00 max |

347 stainless hlau yog austenitic chromium nickel stainless hlau uas ruaj khov nrog columbium thiab tantalum. Qhov sib txawv loj ntawm 347 thiab 347H yog cov ntsiab lus carbon. Yog li tsis muaj ntau qhov sib txawv ntawm tus nqi ntawm cov khoom siv. Yog tias muaj tus nqi sib txawv, nws yog vim qhov kev siv qis dua ntawm 347h uas cov tuam ntxhab tsis tas yuav tsim cov khoom siv ntau hauv tib lub ntim raws li cov khoom siv 347.
Cim npe nrov: 347 stainless hlau yeeb nkab rau muag, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, hauv Tshuag, dawb qauv









