Khoom Description
ASTM A312 304L Seamless Stainless Hlau Yeeb Nkab
Qhov zoo ntawm ASTM A312 304L Seamless Stainless Hlau Yeeb Nkab
- 304L qis- cov khoom siv carbon tuaj yeem txo cov nag lossis daus los ntawm carbide thiab txo qhov kev pheej hmoo ntawm intergranular corrosion, ua rau nws tsim nyog rau kev siv tshuaj lom neeg, dej hiav txwv, thiab dej kho.
- ASTM A312 304L Seamless Stainless Steel Yeeb Nkab cov qauv seamless tuaj yeem tiv thaiv cov yeeb nkab xau thiab cov kab nrib pleb, thiab yog thawj qhov kev xaiv hauv siab - siab lossis siab - kub daim ntawv thov qhov kev nyab xeeb thiab kev ua haujlwm tseem ceeb.
- 304L tseem tuav cov ductility thiab toughness ntawm qhov kub thiab txias, ua rau nws haum rau cov kev siv nyob rau hauv qis - kub industries (xws li cryogenic cia thiab kis pipelines).
Daim ntawv thov ntawm ASTM A312 304L Seamless Stainless Hlau Yeeb Nkab
- Chemical thiab petrochemical ua: kua qaub thiab tshuaj lom neeg thauj pipelines, tshav kub exchangers thiab condensers, thiab lwm yam.
- Khoom noj khoom haus, dej haus, thiab kev lag luam tshuaj: cov kav dej huv huv, dej xa khoom thiab cov raj xa dej, thiab lwm yam.
- Kev kho dej thiab cov nroj tsuag desalination: dej phwj thiab dej khib nyiab, kev xa dej hauv cov tshuab desalination, thiab lwm yam.
- Roj, roj, thiab hluav taws xob kev lag luam: ntsuas cov kav dej, cov kav dej, cov kav dej xa rov qab, thiab lwm yam.
- Kev tsim hluav taws xob: boiler pub dej kav dej, cov kav dej kub hloov pauv, siab -kub cov kav dej, thiab lwm yam.
Tshuaj muaj pes tsawg leeg
| Element | Cov pa roj carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Chromium (Cr) | Nickel (Ni) |
| Kev sib xyaw | 0.03% max | 0.75% max | 2.00% max | 0.045% max | 0.030% max | 18.0 - 20.0% | 8.0 - 13.0% |
Mechanical Properties
| Khoom | Tensile zog | Yield zog | Elongation | Hardness (Brinell) | Hardness (Rockwell B) |
| Tus nqi | 70 ksi (485 MPa) min | 25 ksi (170 MPa) min | 40% min | 201 max | 92 max ua |
Cov qhab nia xaiv tau
Thaum lub ASTM A312 304l seamless stainless hlau yeeb nkab yog ib tug ntau yam thiab dav siv qib, muaj lwm yam qib muaj nyob ntawm seb cov kev cai tshwj xeeb. Qee cov qhab nia ua tau muaj xws li:
ASTM A{0}}L: Muab kev tiv thaiv corrosion ntau dua thiab txhim kho lub zog ntawm qhov kub siab.
ASTM A 312 321: Muab kev tiv thaiv zoo rau intergranular corrosion, tshwj xeeb tshaj yog nyob rau hauv siab - qhov kub thiab txias.
- ASTM A 312 310: Haum rau siab - daim ntaub ntawv kub, nrog zoo tiv thaiv oxidation thiab sulfidation.
Khoom Qhia
Cim npe nrov: astm a312 304l seamless stainless hlau yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
