Ua ntej xa tawm cov plaub hau muaj kev tswj xyuas nruj nruj thaum kho raws li cov qauv thoob ntiaj teb zoo. Tuam Tshoj lag luam wholesale International zoo qauv SPCD txias steel - International zoo qauv SPCD txias steel Detail:
Qib / Khoom siv | Lub ntsiab | Composition (Max-A, Min-I) |
JIS G 3141 SPCD | C | A:0.12 |
Mn | A:0.50 | |
Si | A:-- | |
P | A:0.040 | |
S | A:0.040 |
Cov qauv zoo thoob ntiaj teb SPCD txias steel Cov ntsiab lus
Thickness yog 01-8mm
Dav yog 600-2 000mm
Qhov ntev ntawm steel phaj yog 1 200-6 000mm
International zoo qauv SPCD txias steel Taw qhia
Siv cov txheej txheem thoob ntiaj teb zoo SPCD txias steel li raw khoom, tom qab pickling kom tshem tawm oxide nplai, txias nruam dov yog nqa tawm, thiab cov khoom tiav yog dov hard coil. Qhov txias ua hauj lwm hardening tshwm sim los ntawm tas li txias deformation nce lub zog, hardness thiab toughness thiab yas Performance index ntawm dov hard coil. , yog li cov stamping kev ua tau zoo yuav deteriorate thiab tsuas yog siv tau rau qhov chaw nrog yooj yim deformation. Hard-dip coils tuaj yeem siv los ua raw khoom rau cov nroj tsuag kub-dip galvanizing, vim cov kab kub-dip galvanizing yog nruab nrog cov kab annealing. Qhov hnyav ntawm dov hard coil feem ntau yog 20-40 tons, thiab cov kub dov pickled coil yog dov tsis tu ncua ntawm chav tsev kub. Sab hauv txoj kab uas hla yog 610mm.
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