ASTM A270 Round Steel Tube: Polished Seamless Stainless Tube
Khoom siv
Round Steel Stainless Tube yog tsim los ntawm cov hlau tsis zoo. Qhov no ua kom ruaj khov, tiv thaiv corrosion, thiab kev ua haujlwm zoo hauv ntau yam kev siv.
Specification
| Specification | Kev piav qhia |
| Txuj | ASTM A270 1 |
| Qhov Loj | 1/2 "mus rau 12" (12.7mm txog 304.8mm) |
| Phab ntsa Thickness | {0}}.065 "mus rau 0.500" (1.65mm txog 12.7mm) |
| Ntev | 20ft (6.1m), lossis customized |
| Nto tiav | Polished, Mill, Txhuam, Satin |
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm ASTM A270 Round Steel Stainless Tube ua tau raws li qhov yuav tsum tau ua rau stainless hlau, ua kom nws haum rau ntau yam kev lag luam thiab kev siv.
| Element | Kev sib xyaw (%) |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug rau 0.035 |
| Silicon (Si) | Tsawg dua los yog sib npaug rau 1.00 |
| Manganese (Mn) | Tsawg dua lossis sib npaug rau 2.00 |
| Phosphorus (P) | Tsawg dua lossis sib npaug rau 0.045 |
| Sulfur (S) | Tsawg dua lossis sib npaug rau 0.030 |
| Chromium (Cr) | 16.0-18.0 |
| Nickel (Ni) | 10.0-14.0 |
| Molybdenum (hli) | N/A |
| Nitrogen (N) | N/A |
Mechanical Properties
ASTM A270 Round Steel Tube nthuav tawm cov khoom siv zoo heev, muab lub zog thiab kev ntseeg siab rau ntau yam kev thov.
| Khoom | Tus nqi |
| Tensile zog | Ntau dua lossis sib npaug li 520 MPa |
| Yield zog | Ntau dua lossis sib npaug li 205 MPa |
| Elongation | Ntau dua lossis sib npaug li 35 feem pua |
| Hardness | Tsawg dua lossis sib npaug li 90 HRB |
Qib Steel
ASTM A270 Round Steel Tube muaj nyob rau hauv ntau qib steel, kom ntseeg tau tias tsim nyog rau cov kev siv tshwj xeeb thiab ib puag ncig.
| Qib Steel | Kev piav qhia |
| TIAB SA 304 | Zoo heev corrosion kuj, haum rau zaub mov thiab dej haus kev lag luam |
| TP 304 L | Tsawg carbon version ntawm TP304, nyiam rau kev siv vuam |
| TIAB SA 316 | Kev tiv thaiv corrosion ntau dua li TP304, haum rau kev lag luam tshuaj thiab tshuaj lom neeg |
| TP 316 L | Tsawg carbon version ntawm TP316, zoo heev rau high-purity daim ntaub ntawv |
Daim ntawv thov
ASTM A270 Round Steel Tube pom daim ntawv thov dav thoob plaws kev lag luam sib txawv vim nws cov khoom zoo tshaj plaws thiab polished tiav. Qee cov ntawv thov siv xws li:
Khoom noj khoom haus thiab dej haus kev lag luam: Dairy, brewery, thiab khoom noj khoom haus ua khoom.
Kev lag luam kws tshuaj: Kev tsim cov tshuaj xa cov tshuab thiab cov khoom siv ua kom tsis muaj menyuam.
Kev lag luam tshuaj: Cov kav dej siv rau kev ua tshuaj lom neeg thiab khaws cia.
Kev lag luam Petrochemical: Kev lag luam thiab kev siv sab nrauv.
Architectural and decorative applications: Handrails, balustrades, thiab ornamental structures.
Cim npe nrov: round steel stainless raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, kev muag khoom
