Carbon Steel Ncaj Seam Yeeb Nkab

Cov khoom siv rau carbon steel ncaj seam steel yeeb nkab yog carbon steel, uas yog hais txog cov hlau-carbon alloy nrog cov ntsiab lus carbon ntawmtsawg dua 2.11%.Carbon steel feem ntau muaj me me ntawm silicon, manganese, sulfur, thiab phosphorus ntxiv rau carbon.

Feem ntau, qhov siab dua cov ntsiab lus ntawm cov pa roj carbon steel, qhov hardness ntau dua thiab siab dua lub zog, tab sis cov yas qis dua.

Cov pa roj carbon steel ncaj seam steel kav yuav muab faib ua ntau zaus ncaj seam steel kav thiab submerged arc welded ncaj seam steel kav raws li cov txheej txheem ntau lawm. Submerged arc welded ncaj seam steel kav tau muab faib ua UOE, RBE, JCOE steel kav, thiab lwm yam raws li lawv txoj kev sib txawv.

Cov pa roj carbon steel ncaj seam steel yeeb nkab tseem ceeb siv cov qauv

GB / T3091-1993 (galvanized welded steel yeeb nkab rau cov dej tsis tshua muaj siab)

GB / T3092-1993 (galvanized welded steel yeeb nkab rau cov dej tsis tshua muaj siab)

GB / T14291-1992 (welded steel yeeb nkab rau mine kua conveyance)

GB / T14980-1994 (Qhov loj-inch hluav taws xob-welded steel kav rau kev thauj mus los ntawm cov dej tsis tshua muaj siab)

GB / T9711-1997 [Petroleum thiab natural gas kev lag luam kis tau tus mob steel kav, xws li GB / T9771.1 (sawv cev qib A steel) thiab GB / T9711.2 ( sawv cev qib B steel)]

Cov pa roj carbon steel ncaj seam steel kav tsuas yog siv rau hauv cov dej num, kev lag luam petrochemical, kev lag luam tshuaj, kev lag luam hluav taws xob, kev ua liaj ua teb, thiab kev tsim kho hauv nroog. Siv rau kev thauj mus los ua kua: dej thiab dej. Rau kev thauj mus los roj: roj, nkev, roj av liquefied. Rau cov hom phiaj: raws li piling kav, raws li txuas hniav; kav dej rau wharves, txoj kev, lub tsev, thiab lwm yam.