ASTM A53 Qib B ERW steel yeeb nkab nrog cov xim liab rau sab nraud tau ua tiav xa mus rau Riyadh tom qab dhau qhov kev tshuaj xyuas.
Qhov kev txiav txim yog los ntawm ib tug niaj hnub Saudi Arabian cov neeg muas zaub uas tau ua hauj lwm nrog peb tau ntau xyoo, rau ib tug batch ntawm ntau yam specificationsASTM A53 Qib B ERW(Hom E) steel yeeb nkab nrog sab nraud liab epoxy txheej.
ASTM A53 Qib B ERW steel yeeb nkab yog siv dav siv cov pa roj carbon steel yeeb nkab nrog cov khoom siv zoo thiab tshuaj lom neeg muaj pes tsawg leeg, feem ntau siv hauv kev thauj mus los ntawm chav dej, dej, roj, roj, thiab lwm yam. Nws tuaj yeem siv los ua khoov, flanges, thiab lwm yam.
Botop tau ua haujlwm zoo hauv kev sib txuas lus thiab kev sib koom ua tiav sai ntawm kev tsim cov raj raj. Cov khoom siv kho tshuab, tshuaj lom neeg muaj pes tsawg leeg, zoo li, qhov ntev, thiab lwm yam khoom ntawm cov yeeb nkab yog ua tib zoo xyuas kom ua raws li cov qauv thiab cov neeg siv khoom xav tau.
Ib qho epoxy resin xim txheej tuaj yeem txhim kho qhov kev tiv thaiv corrosion thiab huab cua tsis kam ntawm cov yeeb nkab steel, uas tuaj yeem ua rau ntev kev pab cuam lub neej ntawm cov yeeb nkab steel. Kev tswj kom zoo ntawm cov txheej txheem yog ua los ntawm cov khoom siv raw ntawm cov xim, descaling, txheej txheej txheej, thiab lwm yam.
Tsis tsuas yog cov khoom lag luam tswj tau zoo, rau kev xa khoom, kev thauj mus los Botop tseem yuav muaj cov neeg ua haujlwm saib xyuas, kom ntseeg tau tias cov khoom hauv cov txheej txheem ntawm kev thauj mus los tsis tshwm sim, thiab tuaj yeem ua tiav thiab xa khoom raws sijhawm rau cov neeg siv khoom.
Hauv qab no yog ib daim duab ntawm ib qho ntawm cov ntaub ntawv ntim khoom.
Botop tau koom nrog kev lag luam steel yeeb nkab rau ntau xyoo, thiab nws qhov kev xav tau ntawm kev ua tau zoo thiab lub koob npe nrov tau yeej cov neeg siv khoom ntseeg siab thiab kev lag luam lees paub. Los ntawm kev sib raug zoo nrog cov neeg siv khoom, lub tuam txhab tsis tu ncua optimizes nws cov khoom thiab cov kev pab cuam kom tau raws li kev hloov pauv kev lag luam xav tau.
Yog tias koj muaj kev xav tau ntawm cov yeeb nkab steel, koj tuaj yeem tiv tauj peb, pab pawg kws tshaj lij tau npaj los pab koj.
ASTM A53 steel yeeb nkab yog npaj rau kev siv tshuab thiab kev siv siab thiab kuj tseem siv tau rau kev siv hauv chav, thiab dej. gas, thiab airlines. Nws yog tsim rau welding thiab haum rau kev ua hauj lwm nrog coiling, dabtsi yog khoov, thiab flanging.
ASTM A53 ERW Qib B Chemical Composition
- Cov pa roj carbon: 0.30% max;
- Manganese: 1.20% max;
phosphorus: 0.05% max;
- Sulfur: 0.045% max;
- tooj liab: 0.40% max;
Nickel: 0.40% max;
- Chromium: 0.40% max;
Molybdenum: 0.15% max;
- Vanadium: 0.08% max;
ASTM A53 ERW Qib B Mechanical Properties
- Tensile zog: 60,000 psi [415 MPa], min
- Tawm zog: 60,000 psi [415 MPa], min
Post lub sij hawm: Oct-21-2024