Anchor bolt hi key connector a ni a, hmanrua te chu foundation structure-ah a nghet tlat a ni. Material thlan hian an load-bearing capacity, corrosion resistance, leh service life te a nghawng nghal vek a ni. Operating environment leh project mamawh dan azirin anchor bolt hi chi thum ah then theih a ni a, chungte chu carbon steel, alloy steel leh stainless steel te an ni.
Carbon steel hi anchor bolt material hman lar ber a ni a, common grade Q235 leh Q345 te pawh a tel. He material hian man tlawm leh chakna tlemte a pe a ni. Hot-dip galvanizing emaw sherardizing treatment hian corrosion resistance a tichak thei a, general industrial leh residential foundation anchoring atan a tha hle. Entirnan, Q235 steel bolt hi non-heavy-load equipment dahna atan hman a ni tlangpui a, Q345 steel erawh chu a yield strength sang zawk avangin machinery lian emaw bridge foundation emaw fastening atan hman a ni fo thung.
Alloy steel (40Cr leh 35CrMo ang chi) te hian chromium leh molybdenum ang chi element te dah belh hmangin an chakna leh an toughness nasa takin an tipung a, hei hian high-load emaw impact-load condition atan a tha hle. Quenching leh tempering hnuah heng bolt te hian tensile strength 800 MPa aia sang an nei thei a, metallurgical equipment leh chemical machinery ang chi boruak khirh takah te an hmang nasa hle. Alloy steel bolt te hi a tlangpuiin surface corrosion resistance tihchangtlun nan blackening emaw phosphating treatment emaw a ngai thin.
Stainless steel materials (304 leh 316 ang chi) hi humid, acidic, leh alkaline environment atan chuan duhthlanna tha ber a ni a, a chhan chu corrosion resistance tha tak a nih vang a ni. 304 stainless steel bolt te hi general corrosion protection atan a tha a, 316 erawh chuan molybdenum a neih avangin tuipui boruak emaw chemical application-ah emaw a thawk tha zawk thung. Stainless steel bolt hi man to zawk mahse, a enkawlna-free nature hian hun rei tak chhunga hman man nasa takin a tihtlem phah a ni.
A dang pawhin copper alloy emaw titanium alloy emaw chu specialized application-ah hman theih a ni a, mahse hengte hi a man leh processing harsatna avangin hman a ni lo. A tawi zawngin, anchor bolt atana material thlan hian project himna leh a rei theihna tur atan mechanical property, environment nena inmil leh cost{1}}effectiveness te uluk taka ngaihtuah a ngai a ni.