I-3 intshi yesiliphu kwiklasi ye-300 yeCarbon Steel Flange
I-carbon yensimbi luphunga lwesabelo kwikhabhoni kunye nentsimbi ngomxholo we-carbon ukuya kuthi ga kwi-1% kunye ne-manganese imixholo ye-Iron-Carbon Allow ene-2.1 i-Wt. Kwii-carbon steels, akukho manqanaba asezantsi achazwe kwezinye izinto zolwabiwo, kodwa bahlala bequkethe i-manganese. Owona mxholo mkhulu we-manganese, i-silicon kunye nobhedu kufuneka ingabi ngaphantsi kwe-1.65 WT.%, I-0.6 wt. Ngelixa i-carbon ephezulu ye-carbon yomelele, kunzima ngakumbi kumatshini.
I-carbon yensimbi luphunga lwesabelo kwikhabhoni nentsimbi ngomxholo wekhabhoni ukuya kuthi ga kwi-1% kunye ne-manganese umxholo ukuya kwi-1.65%, ngokongezwa kwezixa ezithile ze-Deations kunye nexabiso lezinto ezininzi.
Ngalo lonke udidi oluthile lwensimbi yentsimbi yenye intsimbi ebizwa ngokuba ngamandla aphezulu e-Alealy Steel, okanye i-HSLA yefutshane. Nangona isikrweqe se-HSLA sesodidi lokuthoba inyikima, kunokuqatshelwa ukuba isikroba se-HSLA sikwanazo ezinye izinto kwiindawo zazo ze-alloys, ezinje ngobhedu, i-nickel, dadium kunye ne-molybdenum.
I-ASTM A234 I-WPB Sffices yenziwa ngamanqanaba ahlukeneyo ezilwanyana