Kub-Dipped Galvanized Steel Coils Lag luam wholesale Sghc SPCC Spcd SGCC

Dec 31, 2025 Tso lus

Q: Cov qauv tseem ceeb rau SPCC yog dab tsi? A: JIS G3141 (Nyiv), GB / T 11253 (Tuam Tshoj), EN 10130 (EU, sib raug rau DC01).

Q: Dab tsi yog lub Hoobkas tshuaj xyuas cov khoom rau SPCC? A: Tshuaj muaj pes tsawg leeg, hardness, nto zoo, qhov ntev tolerances, flatness; SPCCT ntxiv rau kev ntsuas tensile thiab elongation.

Q: Dab tsi yog cov thickness kam rau ua rau SPCC (JIS G3141)? A: Tsawg dua lossis sib npaug ntawm 1.0mm: ± 0.05mm; 1.0-2.0mm: ± 0.07mm; 2.0-3.2 hli: ± 0.10mm; kam rau ua yuav nruj raws li xav tau.

Q: Yuav ua li cas los txiav txim seb SPCC ua raws li JIS cov qauv? A: Txheeb xyuas tus lej qauv, muaj pes tsawg leeg, hardness, thiab nto / tempering / txias cov cim ntawm daim ntawv pov thawj zoo; thib peb -kev xeem tog (xws li SGS) tej zaum yuav tsim nyog.

Q: Dab tsi tsis zoo yuav tsum tau tshaj tawm SPCCT rau SPCC suav nrog? A: Yield zog (σs), tensile zog (σb), elongation (δ5), hardness (HRB / HV), thiab qhia cov qauv xeem (xws li JIS Z2241).