Q235 puas tuaj yeem galvanized?
A: Yog lawm, kub-dip galvanizing yog ib qho kev tiv thaiv corrosion.
Dab tsi yog qhov cuam tshuam ntawm thickness ntawm cov khoom?
A: Yield / tensile zogme ntsis txoraws li thicknessnce.
Cov kev ntsuam xyuas dab tsi tau ua ntawm Q235 phaj?
A: Tensile, dabtsi yog khoov, cuam tshuam (rau B / C / D), kev tshuaj xyuas qhov muag, kos qhov ntev, kuaj ultrasonic (UT) rau daim hlau tuab.
Txoj kev 脱氧 (deoxidation) yog dab tsi?
A:
A/B: rimmed (F)los yogtua (Z)
C: tua (Z)
D: tshwj xeeb tua (TZ)
Puas yog Q235 haum rau qis-kev pabcuam kub?
A: Tsuas yogQ235Dyog txhim khu kev qha rau-20 degree; rau q235c0 degree; A / B tsis pom zoo rau qhov ntsuas kub qis.