ASTM A53 Gr.A Gr.B Kub Dipped Galvanized yeeb nkab
Taw qhia
ASTM A53 yog ib qho kev qhia tshwj xeeb rau cov yeeb nkab kub-dipped galvanized, uas yog dav siv nyob rau hauv ntau yam industries rau conveying kua thiab gases. Cov kab lus no muab cov ntsiab lus ntawm ASTM A53 Gr.A thiab Gr.B kub-dipped galvanized kav, nrog rau lawv cov khoom, specification, cov yam ntxwv tseem ceeb, tshuaj muaj pes tsawg leeg, txhua yam khoom, lub cev muaj zog, txheej txheem kev ua tau zoo, qib steel, daim ntawv thov, thiab lwm txoj kev. qib.
Khoom siv thiab Specification
ASTM A53 Gr.A thiab Gr.B kub-dipped galvanized kav yog tsim los ntawm cov hlau tsis tshua muaj carbon steel. Cov kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg, xws li 1/8 "mus rau 26" thiab 2mm txog 20mm, feem. Cov txheej txheem galvanization ua kom muaj kev txhim kho corrosion thiab ua haujlwm ntev.
Ntsiab nta
Zoo heev corrosion kuj
Siab zog thiab durability
Haum rau ntau yam kev siv
Yooj yim rau nruab thiab tswj
Kev daws teeb meem raug nqi
Tshuaj muaj pes tsawg leeg
| Element | ASTM A53 Gr.A (%) | ASTM A53 Gr.B (%) |
| Cov pa roj carbon (C) | 0.25 max | 0.30 max |
| Manganese (Mn) | 0.95 max | 1.20 max |
| Phosphorus (P) | 0.05 max | 0.05 max |
| Sulfur (S) | 0.045 max | 0.045 max |
Mechanical Properties
| Khoom | ASTM A53 Gr.A | ASTM A53 Gr.B |
| Tensile zog | 330 MPa min | 415 MPa min |
| Yield zog | 205 MPa min | 240 MPa min |
| Elongation | 28% min | 22% min |
| Hardness (HRB) | 60 max | 60 max |
Lub cev muaj zog
| Khoom | ASTM A53 Gr.A | ASTM A53 Gr.B |
| Qhov ntom | 7.85 g / cm³ | 7.85 g / cm³ |
| Melting Point | 1420-1460 degree | 1420-1460 degree |
| Thermal conductivity | 51.9 W/m·K | 51.9 W/m·K |
| Hluav taws xob conductivity | 1.45 MS / m | 1.45 MS / m |
Txheej Txheem Kev Ua Haujlwm
| Khoom | ASTM A53 Gr.A | ASTM A53 Gr.B |
|---|---|---|
| Weldability | Zoo heev | Zoo heev |
| Formability | Zoo | Zoo |
| Machineability | Ncaj ncees | Ncaj ncees |
| Kub Ua Haujlwm | Zoo heev | Zoo heev |
Qib Steel
ASTM A53 Gr.A thiab Gr.B kub-dipped galvanized kav yog cais raws li qib steel qib A53. Cov kav dej no yog tsim los ua kom tau raws li cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab.
Daim ntawv thov
ASTM A53 Gr.A thiab Gr.B kub-dipped galvanized kav pom kev siv dav hauv ntau yam lag luam, suav nrog:
Cov khoom siv dej
Cov kav dej
Kev thauj roj thiab roj
Kev txhawb nqa tus qauv
HVAC systems
Kev tsim kho tej yaam num
Cov qhab nia xaiv tau
Thaum ASTM A53 Gr.A thiab Gr.B tau siv dav, muaj lwm cov qhab nia muaj rau cov ntawv thov tshwj xeeb. Qee cov qhab nia muaj peev xwm muaj xws li ASTM A106 Gr.A thiab Gr.B, ASTM A795, thiab ASTM A135.
Cim npe nrov: Kub dipped galvanized yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, kev muag khoom
