1. Dab tsi yog conduit yeeb nkab (IMC / RMC)?
Hluav taws xob cov yeeb nkab tiv thaiv cov khoom siv hluav taws xob.Welded steel conduit muaj zog thiab siv hauv kev tsim kho thiab kev lag luam.
2. Dab tsi ua rau cov yeeb nkab ovality?
Ua rau: kev sib sau tsis sib xws, tsis raug cua txias, tsis txaus sizing, vuam ntau dhau, kev thauj mus los tsis zoo.
3. Cov yeeb nkab welded puas tuaj yeem siv rau hauv cov qauv siv?
Yog, tshwj xeeb tshaj yogsquare / rectangular hollow seem (SHS / RHS)thiab puag ncig ERW yeeb nkab rau steel qauv, scaffolding, kab.
4. Qhov txawv ntawm S235JR thiab S355JR yog dab tsi?
S235JR: Tsawg carbon cov qauv hlau, nruab nrab lub zog.S355JR:siab -lub zogstructural steel rau hnyav qauv thiab machinery.
5. Dab tsi yog qhov tseem ceeb tshaj plaws kev tshuaj xyuas rau welded yeeb nkab?
Covweld seam zoo soj ntsuam(NDT + hydrostatic test) yog qhov tseem ceeb tshaj plaws kom muaj kev nyab xeeb thiab kev ntseeg tau.
