Daim ntawv thov ntawm Cold Rolled Steel Chev:

Txias - dov steel coils tau dav siv rau tsheb, khoom siv hluav taws xob, cov khoom siv hauv chaw ua haujlwm steel, ntim khoom, thiab ntau lwm yam khoom siv txuas nrog rau lub neej txhua hnub.

Daim ntawv thov ntawm Cold Rolled Steel Chev:

Txias - dov steel coils tau dav siv rau tsheb, khoom siv hluav taws xob, cov khoom siv hauv chaw ua haujlwm steel, ntim khoom, thiab ntau lwm yam khoom siv txuas nrog rau lub neej txhua hnub.

Niaj hnub no' cov khoom txias dov cov ntawv tau zoo dua li cov uas tau siv yav dhau los. Cold dov kauj tuaj yeem muab kev tswj xyuas zoo dua ntawm thickness, zoo, dav, nto tiav, thiab lwm yam tshwj xeeb zoo nta uas qhuas cov kev xav tau tshiab rau kev siv tshuab kawg. Siv cov kev tsim kho ua piv txwv: steel sheds, industrial buildings, thiab garages.

JIS G3141 Tshuaj muaj pes tsawg leeg
Khoom Qib	Tshuaj muaj pes tsawg leeg %
C	Mn	P	S	Alta
SPCC	≤0.12	≤0.50	≤0.035	≤0.025	≥0.020
SPCD	≤0.10	≤0.45	≤0.030	≤0.025	≥0.020
SPCE	≤0.08	≤0.40	≤0.025	≤0.020	≥0.020
rau txhua qib steel, thaum C≤0.01,Alt≥0.015