Hlau Weld Neck Flange GOST-33259 Carbon Steel Stainless hlau

Khoom Taw Qhia

Butt-welding flange nrog lub caj dab yog hais txog lub flange nrog caj dab thiab hloov yeeb nkab thiab txuas nrog cov yeeb nkab taub qab vuam.
Butt-welding flanges muaj feem xyuam rau cov kav xa dej uas muaj lub siab loj lossis qhov kub thiab txias hloov los yog cov kav dej uas muaj qhov kub thiab txias, siab siab thiab qis kub, thiab tseem rau cov kav dej thauj khoom kim, hluav taws kub thiab tawg.

Sealing nto daim ntawv thiab code

Tsa ntsej muag (RF);Lub dav hlau puv (FF);Convex thiab convex nto (MFM);Tenon thiab zawj nto (TG);Lub nplhaib sib txuas nto (RJ);

Khoom siv

Carbon steel flange khoom: 20 #, Q235, 16Mn, ASTM A105, ASTM A350 LF1, LF2 CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F565, F60,
Stainless hlau flange khoom: ASTM A182, F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8;

Txuj kev cais

American txuj: ANSI B16.5, ANSI 16.47 Class150, 300, 600, 900, 1500 (TH, LJ, SW)

Teb chaws tus qauv: GB / T9119-2010, GB / T255-81

GOST-12821, GOST-33259, JIS B2220, BS 3293, SANS 1123

Cov yam ntxwv ua haujlwm

Butt-welding flange tsis yooj yim rau deform, muaj kev sib khi zoo thiab siv dav;
Butt-welding flange kev twb kev txuas yog ib qho yooj yim mus use thiab muaj peev xwm tiv taus lub siab loj;
Muaj cov kev cai nruj thiab elasticity thiab tsim nyog pob tw vuam thinning hloov pauv.Qhov kev ncua deb ntawm qhov sib txuas welded thiab qhov sib koom ua ke yog qhov loj, thiab qhov sib koom ua ke yog tsis muaj vuam kub deformation;
Nyob rau tib lub sijhawm, nws kuj tseem siv rau hauv cov raj xa dej rau kev thauj khoom kim, flammable thiab explosive media.

Txheej txheem ntau lawm

1: Tag nrho cov txheej txheem forging ntawm puag ncig steel;
2. Cov khoom tiav forging, txiav thiab tsim cov txheej txheem;

Cov txheej txheem ntawm caj dab pob tw-welding flange tsim los ntawm peb lub tuam txhab yog hu ua tuag forging, uas yog tsim los ntawm kev tso cov rhuab blanks nyob rau hauv lub forging tuag tsau rau cov tuag forging khoom;
Cov txheej txheem ntawm kev tuag forging Tuag forging txheej txheem: blanking, cua sov, pre-forging, kawg forging, xuas nrig ntaus, trimming, tempering, txhaj tshuaj peening;
Cov txheej txheem muaj xws li chim siab, kos duab, khoov, xuas nrig ntaus thiab sib sau;
Cov cuab yeej tuag forging muaj xws li tuag forging rauj, kub tuag forging xovxwm, lub tshuab forging tiaj tus thiab kev sib txhuam xovxwm.
Feem ntau hais lus, forged flange yog qhov zoo dua, feem ntau tsim los ntawm kev tuag forging, nrog cov qauv siv lead ua zoo thiab lub zog siab, thiab tau kawg, tus nqi kuj siab dua;