Ringjointgasketsaremadebyforgingandheattreatment.Ringjointgasketsareusedinoilandtheflange,pressurevessels,high-speedjointface,suchashightemperatureandhighpressurevalvecovergasketsealedparticularpressure,temperaturefluctuati***Oftheoccasion,Ringjointgasketscanstillmaintaingoodseal.R-typeoverringjointgasketsarecommonlydividedintoanovaloroctagonatype.R-ringgasketsaremanufacturedasAPI6AandA***EB16.20-standard.ThemaximumpressureofRingjointgasketsisupto10000theflangeoftrapezoidalslot,octagonaringjointgasketsandringjointgasketsareinterchangeable.RX-typeringjointgasketsareappliedtoenhancethecapabilityofR-ringgasket.BX-typeringjointgasketsareappliedto15000PSIpressuresystem.Therearemanymaterialsandapplytodifferentformsofdesignandoperationalrequirements,referencematerialcharacteristicstable.Note:Thematerialshouldbe15~20HBlowerthanthehardnessofflangesurface.Weh***eBXringjointgasket,RXringjointgasket,A***Eringjointgasket,ovalringjointgasket,octagonalringjointgasket,ect.WecanproduceaccordingtomanykindofchasJISringjointgasket,A***Eringjointgasket,GBringjointgasket,ect.)