SPCC yog dab tsi?
A: JIS G 3141 feem ntau yog hais txog txias- cov ntawv yob cov hlau / strips. S=steel, P=ntawv, C=txias- dov, C=qib zoo tib yam; feem ntau annealed + leveled, feem ntau yog siv rau kev sib sau thiab cov ntawv hlau.
Dab tsi yog cov qhab nia sib xws hauv tebchaws?
A: Zoo ib yam li Q195 / Q215A. Cov qauv kev lag luam xws li Q / BQB 402 kuj muaj SPCC, nrog qhov sib txawv me ntsis hauv cov lus qhia tshwj xeeb. Kev yuav khoom yuav tsum tau ua pov thawj ntawm tus qauv thiab ntsuas qhov tseeb.
Dab tsi lwm qib nyob rau hauv tib lub series?
A: SPCD (qib stamping), SPCE (qib nqus nqus), SPCF / SPCG (ntau dua nqus nqus). Qhov siab dua qhov kev tsim nyuaj, tom qab ntawd tus lej qib.
Lub hardness / tempering qib sau li cas?
A: tuaj yeem sau 1/8 nyuaj, 1/4 nyuaj, 1/2 nyuaj, nyuaj; annealed + leveled, SPCC-S feem ntau siv; Cov ntaub ntawv nyias tuaj yeem ntsuas tau siv HR30T / HR15T / HV. Puas yog tus qauv mandate tensile zog?
Teb: SPCC tsis tas yuav tsum tau ua hauv JIS G 3141; SPCCT yuav tsum tau siv thaum lub zog tensile yuav tsum tau lav, thiab daim ntawv cog lus yuav tsum qhia meej meej cov khoom xeem thiab ntau yam uas tau txais.