Qhov saum npoo tiav yuav tshwj xeeb yog du, npub lossis ntxhib. Yog tias tsis muaj cov ntsiab lus raug muab thaum xaj, qhov chaw tiav yuav raug xa tawm hauv matt tiav. Plaub qhov kev ua tiav tiav tau teev tseg sib haum rau qhov nruab nrab roughness qhov tseem ceeb hauv cov lus hauv qab no thiab yuav tsum tau sim ua raws li EN 10049.
JIS G3141 SPCD Cold Rolled Chev
| C | Mn | P | S |
| Tsawg dua lossis sib npaug rau 0.12 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.040 |
| Yield zog Mpa | Tensile zog Mpa | Elongation (Thickness) | |
| 240 | Ntau dua lossis sib npaug li 270 | 0 25-2.5 hli | Ntau tshaj lossis sib npaug li 2.5mm |
| 30-40 | Ntau dua lossis sib npaug li 41 |



Cim npe nrov: jis g3141 spcd txias dov kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, hauv Tshuag, dawb qauv









