Cov ntaub ntawv tseem ceeb ntawm cov hlau tsis muaj steel hlau muaj xws li siab-zoo qis- carbon steel hlau (piv txwv li, Q195, Q235), siab- carbon steel hlau (nrog lub zog tensile tshaj 1500 MPa), galvanized steel hlau (nrog zinc txheej thickness ntawm 80-150 μm), thiab stainless hlau 106 (G 10 30 μm). Cov ntaub ntawv zoo sib xws rau cov khoom siv hniav muaj xws li stainless hlau hniav (Qib 201/304) thiab hlau hniav (muaj manganese thiab titanium, nrog ib tug hardness ntawm HRC 55-60). Txoj kev kho deg muaj xws li electro-galvanizing, kub-dip galvanizing, yas txheej, hmoov txheej, thiab PVC tsho.
Cov qauv kev ua haujlwm tseem ceeb rau cov hlua hlau muaj xws li ib qho -strand (ib zaug-xov) twisting, ob -strand (ob npaug-xov) twisting, thiab thim rov qab- twist barbed hlau. Cov kev teeb tsa zoo tshaj plaws rau rab chais hlau muaj xws li ib qho -coil spirals, ob npaug -coil spirals, ncaj- kab strands, thiab concertina-style coils (accordion- hom chais hlau).
Qhov tseem ceeb ntawm qhov tsis muaj xws li cov tub ntxhais hlau txoj kab uas hla (gauge), feem ntau yog li ntawm 2.0 mus rau 3.0 hli; hniav dav, xws li 15 mus rau 30 mm; thiab barb spacing, conventionally teem ntawm 50 thiab 150 mm. Rau concertina-style rab chais hlau, qhov nthuav dav feem ntau yog li ntawm 300 mus rau 600 hli, qhov siab ntawm 500 mus rau 1000 hli, thiab qhov ntev ntawm ib kauj ntawm 10 mus rau 30 meters.
Hais txog cov khoom siv kho tshuab, cov tub ntxhais hlau muaj lub zog tensile ntau dua lossis sib npaug li 500 MPa, thaum siab - carbon steel hlau tuaj yeem ua tiav qhov siab tshaj 1500 MPa. Lub zog shear ntawm cov hniav yuav tsum ua raws li tus qauv ASTM A641, thiab cov hniav hlau yuav tsum ua kom pom qhov nyuaj ntawm HRC 55-60.