ibhena_yephepha

I-ASTM A516 vs A36, A572, Q355: Ukukhetha ipleyiti yentsimbi efanelekileyo yokwakhiwa kwanamhlanje

Njengoko ishishini lokwakha liqhubeka litshintsha, ukukhetha ipleyiti yentsimbi efanelekileyo kwiiprojekthi zokwakha kubaluleke kakhulu kunangaphambili.Ipleyiti yentsimbi ye-ASTM A516, eyaziwa kakhulu njengentsimbi yekhabhoni esetyenziswa kwimikhumbi yoxinzelelo, ifumana ingqalelo ngakumbi kwizicelo zokwakha ngenxa yamandla ayo aphezulu, ukudityaniswa kakuhle, kunye nokusebenza kwayo kubushushu obuphantsi. Kodwa ithelekiswa njani nezinye iintsimbi zesakhiwo ezisetyenziswa rhoqo ezifanaIipleyiti zentsimbi ze-ASTM A36 , Iipleyiti zentsimbi ze-ASTM A572, kunye neeshiti zentsimbi ze-Q355 zaseTshayina?

Ukusebenza koomatshini kunye namandla

I-ASTM A516 (AmaBanga 60-70) inika amandla okuvelisa angama-260–290 MPa kunye namandla okutsalwa afikelela kwi-550 MPa, kunye nokuqina okuphezulu kobushushu obuphantsi ukuya kuthi ga kwi -45°C. Xa kuthelekiswa:

I-ASTM A36– Amandla okuvelisa ayi-250 MPa, ukutsalwa yi-400–550 MPa, ukusebenza ngokubanzi kubushushu obuphantsi.

I-ASTM A572 (Igreyidi 50)– Imveliso eyi-345 MPa, ukutsalwa kwe-450–620 MPa, ukudityaniswa kakuhle kunye nokuqina kobushushu obuphantsi.

Q355– Imveliso eyi-355 MPa, i-tensile 470–630 MPa, isetyenziswa kakhulu kwiiprojekthi zokwakha zaseTshayina ngenxa yokuqina kwayo okuphezulu kunye nokuqina kwayo.

Oku kwenza i-A516 ifaneleke kakhulu kwiimitha zemithwalo enzima, iiplati zokuphela kwebhulorho, kunye nezinto zokwakha kwiindawo ezibandayo.

Izicelo zoKwakha eziqhelekileyo

Intsimbi Izicelo
I-ASTM A516 Iipleyiti ezithwala umthwalo, izinto zebhulorho, izakhiwo ezishushu kancinci, izinto ezixhasa uxinzelelo
A36 Imiqadi eqhelekileyo, iikholamu, kunye neefreyimu ezisisiseko zesakhiwo
A572 Iiplanga zezakhiwo eziphakamileyo, izityalo zoshishino, iibhulorho, izakhiwo ezimelana nemozulu
Q355 Izakhiwo zoshishino, iindawo zokugcina impahla, iibhulorho, iipleyiti ezithwala umthwalo
Umenzi weRoyal Steel Group oyiNkulumbuso weeSheets kunye neePlates zeNsimbi ezikumgangatho ophezulu

Ukucutshungulwa kunye nokudityaniswa

Ukudityaniswa kakuhle kunye nokukwazi ukwakheka kwe-A516 kuvumela ukuba ibunjwe ibe ziipleyiti ezixineneyo ezithwala umthwalo, iindawo ezidityanisiweyo, kunye nezinto eziqinisiweyo zesakhiwo. I-A36 kulula ukuyicubungula kodwa ayifanelekanga kangako kwizicelo ezithwala umthwalo onzima okanye ixesha elide. I-A572 kunye ne-Q355 zibonelela ngamandla aphezulu kodwa zifuna ulawulo olucokisekileyo lwe-welding kwiindawo ezixineneyo.

Ukukhetha Intsimbi Efanelekileyo

Kwiiprojekthi zokwakha zanamhlanje, iinjineli ziqwalasela ngakumbi i-ASTM A516 xa izinto zokwakha zifuna amandla kunye nokusebenza okuphantsi kobushushu. Kwizakhiwo ngokubanzi, i-A36 iselukhetho olungabizi kakhulu. Okwangoku, i-A572 kunye ne-Q355 zikhethwa kwizakhiwo eziphakamileyo, iibhulorho, kunye nezakhiwo zoshishino apho amandla aphezulu kunye nokuqina kubalulekile.

Njengoko imigangatho yokwakha inyuka kwihlabathi liphela, ukuqonda umahluko omncinci phakathi kwamanqanaba entsimbi kubalulekile ukuze kuphuculwe ukhuseleko, iindleko, kunye nokusebenza kuyo nayiphi na iprojekthi.

IQELA LASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

I-imeyile

sales01@royalsteelgroup.com

Ifowuni

Umphathi weNtengiso: +8613652091506

Amaxesha okusebenza

UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24

Ixesha leposi: Disemba-01-2025