{{0 {{}} ** Vim li cas hlau yog kim heev? **
Cov khoom siv hluav taws xob siab (cov khoom siv sib xyaw ua ke), tshwj xeeb yog cov kev tsim kho hluav taws xob (cov khoom siv sib xyaw ua ke, thiab ib puag ncig kev sib raug zoo ntxiv (cov khoom siv ib puag ncig tseem ceeb
{{0 {{}} ** Tus nqi hlau twg yog tus nqi tsawg? **
** HO TSHIAB-ROLL Carbon Steel ** Yog Qhov Uas Tsis Muaj Tus Nqi Hlau -} Nws tau siv ntau dua rau kev txhawb nqa hluav taws xob.
{{0 {}}}} puas yog cov hlau uas kim? **
** TSIS MUAJ, STEEL yog feem ntau * tsis yog * tus nqi pheej yig dua li muaj cov khoom siv pheej yig (titan)
{{0 {}}}}} Puas muaj steel mos muag pov thawj? **
** Cov hlau tsis tu ncua yog * tsis yog * Bullenproof .}}} {}, ** Tshwj xeeb}, ** Tsis muaj khoom siv yog "pov thawj" projectiles .
{{0 {{}}}} Yog dab tsi plaub hom hlau? **
Plaub hom tseem ceeb yog:
- ** PaBbon Steel ** (qis, nruab nrab, muaj ntau cov pa roj carbon - feem ntau, pheej yig).
- ** ALLOY STEEL ** (Ntxiv cov ntsiab xws li CR, NI, MO rau lub zog / Hardness).
- ** Stainless hlau ** (Min . 10.5}} roj rau corrosion tsis kam) .
- ** NPLOOJ STEEN ** (HARDS HARDNESS / Thaum Tshav Kub Kub Tshaj rau Kev Txiav / Drilling Cuab Yeej, Muaj W, Mo, V) .
