ASTM AISI SUS Stainless Hlau Chev 2b Ba 8K Daim iav Txias Rolled 201 301 304 304L 316 316L 309S 409 410 430 904L 2205 2507 Stainless Hlau Chev

Oct 23, 2025 Tso lus

Q: Dab tsi yog qhov txawv ntawm SPCC, SPCD, thiab SPCE? Kuv yuav xaiv li cas?
A: Tag nrho peb yog cov Japanese txias- dov steel qib, thiab lawv cov stamping kev ua tau zoo nce nyob rau hauv kev txiav txim: SPCC (qib lag luam, yooj yim stamping) → SPCD (sib sib zog nqus nqus qib, nruab nrab- nyuaj stamping) → SPCE (ntxiv - sib sib zog nqus nqus qib, complex forming). Qhov kev xaiv yuav tsum yog raws li qhov nyuaj ntawm cov khoom tsim: SPCC rau cov qauv qauv thiab SPCD / SPCE rau qhov sib sib zog nqus kos duab.
Q: SPCC puas tuaj yeem hloov Q235 txias-rolled coil?
A: Nws nyob ntawm daim ntawv thov. Q235 txias-rolled coil muaj zog me ntsis dua li SPCC. Yog tias siv rau kev thauj khoom -cov kabmob cov kabmob, SPCC hloov tsis tau. Txawm li cas los xij, rau kev stamping lossis dabtsi yog khoov, ob qho tib si tuaj yeem hloov pauv tau yooj yim raws li qhov loj thiab qhov yuav tsum tau ua.
Q: SPCC puas tuaj yeem siv ncaj qha rau hauv daim ntawv thov uas xav tau kev tiv thaiv corrosion?
A: Tsis yog. SPCC muaj qhov tsis zoo corrosion thiab yuav tsum tau kho qhov chaw (xws li galvanizing, painting, lossis electrophoresis) ua ntej siv sab nraum zoov lossis hauv qhov chaw ntub dej. Q: Dab tsi yog qhov vuam kev ua tau zoo ntawm SPCC nyob rau hauv siab - zaus vuam scenarios?
A: Nws muaj qhov zoo tshaj plaws vuam kev ua tau zoo thiab tuaj yeem welded siv cov txheej txheem xws li arc vuam thiab tiv thaiv vuam. Ua ntej vuam, qhov saum npoo yuav tsum tau ntxuav ntawm cov roj thiab xeb kom ntseeg tau tias qhov zoo ntawm vuam.
Q: Cov ntaub ntawv tseem ceeb dab tsi kuv yuav tsum paub meej nrog cov chaw tsim khoom thaum yuav SPCC?
A: Koj yuav tsum tau lees paub cov hauv qab no: ① Kev ua raws li tus qauv (JIS G 3141); ② Qhov saum npoo (Qib D / Qib B); ③ Thickness, dav, thiab ib qho hnyav; ④ Mechanical zog (cov ntaub ntawv teev npe); ⑤ Kev xa khoom (annealed / hardened); thiab ⑥ Ntim txoj kev (roj / laminated / liab qab).