High Quality Prime Cold Rolled Steel Sheet SPCC SD nrog Kev Pabcuam Txiav

Dec 24, 2025 Tso lus

Q: Yuav ua li cas tiv thaiv SPCC los ntawm xeb?

A: luv-lub sij hawm siv xeb- tiv thaiv roj / vapor theem xeb- ntawv tiv thaiv, nruab nrab- lub sij hawm galvanizing / passivation, ntev - lub sij hawm electrophoresis / hmoov txheej; khaws cia kom qhuav thiab zoo -ventilated.

Q: Cov qauv tswj rau SPCC qhov txawv txav yog dab tsi?

A: Raws li JIS G3141, thickness sib txawv ± 0.05- ± 0.15mm (nyob ntawm thickness), dav sib txawv ± 2-± 5mm, kom ntseeg tau tias kev sib dhos raug.

Q: Dab tsi yog qhov cuam tshuam sab hauv hauv SPCC?

A: Delamination, inclusions, thiab porosity, feem ntau tshwm sim los ntawm cov khoom siv raw lossis cov txheej txheem dov, yuav tsum tau tshawb xyuas los ntawm qhov tsis txaus ntseeg thiab kev tshuaj xyuas tuaj.

Q: Yuav ua li cas txiav txim siab qhov ua raws ntawm SPCC?

A: Txheeb xyuas cov ntaub ntawv pov thawj (MTC), txheeb xyuas qhov muaj pes tsawg leeg, cov khoom siv kho tshuab, qib nto, qhov ntev, thiab qhov pom; thib peb-kev xeem tog yog tsim nyog yog tias xav tau.

Q: Dab tsi yog qhov yuav tsum tau ua thiab kev hloov kho rau SPCC?

A: Wavyness Tsawg dua lossis sib npaug li 2mm / m, warpage Tsawg dua lossis sib npaug li 1mm / m; txhim kho los ntawm yob leveling, annealing, lossis stacking kom raug.