Cov Khaub Ncaws Txias A252 Qib 1 Welded Steel Yeeb Rau Cov Khoom Roj Pipelines
ASTM A252 yog cov qauv siv hlau tsim qauv siv hauv lub hauv paus piles, Choj pawg, Pier piles thiab lwm daim teb engineering. Cov kav dej hlau steel yog tsim los tiv thaiv qhov siab siab thiab haum rau siv nyob rau hauv ntau qhov kev xav tau ib puag ncig. Peb liTxias tsim Welded QauvCov kav dej roj yog tsim los ntawm A252 qib 1 hlau, uas tau paub rau nws qhov tshwj xeeb depability thiab lub zog.
Cov Cuab Yeej Cuab Yeej Cuab Yeej
| Qeb 1 | Qib 2 | Qib 3 | |
| Paib tau taw tes lossis lees lub zog, min, mpa (psi) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Lub zog tensile muaj zog, min, mpa (psi) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Peb cov raj Steel Steel Siv siv cov qauv ntawm Arc vuam, kom ua tiav qib siab ntawm qhov tseeb thiab qhov zoo hauv txhua yam khoom. Cov qauv no cuam tshuam vuam hlau kav hlau los ntawm sab hauv thiab sab nraud, tsim kom muaj kev sib raug zoo. Qhov kawg tshwm sim yog cov khoom lag luam uas muaj cov khoom xeb zoo thiab haum rau ntau yam kev lag luam thiab kev siv khoom siv.
Peb cov khaub noom txias-welded qauv roj yog kuj tsim los ua kom tau raws li cov khoom ntiag tug tshwj xeeb hauv ASTM A252 tus qauv. Raws li tus qauv no, peb cov yeeb nkab steel tau muab faib ua peb qib kawm: Qib 1, Qib Kawm Qib Kawm Qib Kawm Qib Siab 4 thiab qib 3 muab cov qib sib txawv thiab ua kom tiav. Qhov no ua rau peb cov neeg siv khoom xaiv cov qib uas haum lawv cov kev thov thiab cov kev xav tau zoo.
Txawm hais tias siv raws li lub hauv paus piles rau txoj haujlwm tsim kho lossis ua ib feem ntawm cov choj lossis Pier pumes tau tsim los ua kom cov kev sib tw nyuaj tshaj plaws. Lawv xa cov kev tsim nyog txhim khu kev qha thiab ntev ntev ntev, ua rau lawv zoo tshaj rau ntau yam kev tsim khoom lag luam thiab kev siv khoom siv.
Hauv cov ntsiab lus, peb tus qauv Welded WeldedRoj Kav, tsim los ntawm A252 qib 1 thiab ua kom siv cov txheej txheem arc vuam, yog cov tshuaj txhim khu kev qha rau ntau yam kev thov siv. Cov kav dej hlau steel uas ua tiav nrog ASTM A252 cov qauv thiab yog tsim los ua kom tau raws li cov khoom ntiag tug ntawm cov khoom ntiag tug, ua kom lawv ua tau zoo thiab ua kom muaj txiaj ntsig. Xaiv peb cov yeeb nkab steel rau koj qhov project tom ntej thiab kev paub qhov sib txawv hauv kev ua tau zoo thiab kev ntseeg tau.
