Dab tsi yog A105 Khoom

A105 kuj tseem yog qib forging carbon steel. a105 kuj yog cov khoom siv code, belongs rau cov hlau tshwj xeeb, yog hom txias forging steel. a105 yog hom qis carbon steel forgings, thiab 20 steel zoo sib xws. Muaj ob tus qauv, ib qho yog US tus qauv "ASTMA105/A105M pipeline Cheebtsam nrog carbon steel forgings," qhov thib ob yog Suav tus qauv "GB/T12228-2006 general valve carbon steel forgings technical conditions. Khoom Qib: A105 Standard ASTMA105 Carbon steel forgings rau piping Cheebtsam Lub teb chaws thiab cheeb tsam: Teb chaws As Mes Lis Kas Steel Group: Qauv SteelControl: 1.0402EuropeanUnion/EN Comparison1.0406EuropeanUnion/EN Sib piv1.0477EuropeanUnion/EN

Kev sib piv 1.0478 EuropeanUnion / EN kev sib piv 1.0501EuropeanUnion / EN kev sib piv

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tshuaj muaj pes tsawg leeg ntawm A105 khoom
C: Tsawg dua lossis sib npaug rau {{0}}.35 Si: Tsawg dua lossis sib npaug rau 0.35 Mn:0.6-1.{{9 }}5 S: Tsawg dua lossis sib npaug rau 0.050 P: Tsawg dua lossis sib npaug rau 0.040, Cu Less dua los yog sib npaug 0.4 Ni Tsawg dua lossis sib npaug 0.4 Mo Less dua lossis sib npaug 0.12 V Tsawg dua lossis sib npaug 0.08 Cr Tsawg dua lossis sib npaug 0.3
Cov khoom siv tshuab yog nyob nruab nrab ntawm No.20 forging steel thiab 16Mn forging steel.
Mechanical zog (Mpa)
Tensile zog: (σb) Ntau dua lossis sib npaug rau 485Mpa
Yield zog (σs) Ntau dua lossis sib npaug li 250Mpa
Post-elongation (δ) Ntau dua lossis sib npaug li 22%
Tshooj shrinkage (ψ) Ntau dua lossis sib npaug li 30%
Hardness Tsawg dua los yog sib npaug rau HB187