Cov kev qhia tshwj xeeb thiab cov qauv ntawm welded kav hlau tsuas yog suav nrog cov ntsuas tsis xws li cov kabinal ciav hlau, txheej ntawm txoj kab uas tuab thiab phab ntsa thickness. Cov kev qhia tshwj xeeb yog raws li hauv qab no:
DN15 Welded Yeeb Nkab: Inchion Incer 21.3mm, Phab Ntsa Thickness 2.8mm.
Dn20 welded yeeb nkab: txheej uas hla 26.8mm lossis 26.9mm, Phab Ntsa Thickness 2.75mm lossis 2.8mm.
DN25 Welded Yeeb: Txoj kab uas hla 33.5mm lossis 33.7mm, Phab Ntsa Thickness 3.25mm lossis 3.2mm.
DN32 Welded Yeeb Nkab: Txoj taub no hla 42.3mm, Phab Ntsa Thickness 3.25mm.
DN40 Welded Yeeb Nkab: Txoj taub no tawm 48 hli, Phab Ntsa Thickness 3.06mm lossis 3.5mm.
DN50 Welded Yeeb Nkab: Txoj taub hlau sab nraud 60 hli, Phab Ntsa Thickness 3.32mm lossis 3.5mm.
DN65 Welded Yeeb Nkab: Txoj kab uas hla 75.5mm lossis 76.1mm, phab ntsa thickness 3.75mm lossis 4mm.
DN80 WELDED YEEB: OAV INCH 88.5mm lossis 88.9mm, Phab Ntsa Thickness 4mm.
DN100 Welded Yeeb Nkab: Inch Overch 114mm, Phab Ntsa Thickness 4mm lossis 4.5mm.
DN125 Welded Yeeb Nkab: Txoj taub uas hla 140mm, Phab Ntsa Thickness 4.5 hli.
DN150 Welded Yeeb Nkab: Inch OID 165mm, Phab Ntsa Thickness 4.5 hli.
DN200 Welded Yeeb Nkab: Inchion Incerat 219mm, Phab Ntsa Thickness 6mm.
Cov ntaub ntawv thiab siv cov kav dej welded
Welded kav yog feem ntau yog ua los ntawm cov phaj hlau lossis cov hlua uas muaj welded tom qab curling. Cov ntaub ntawv seem muaj Q235A, Q235C, thiab lwm yam kev lag luam welded, thiab cov khoom siv tsawg dua yog qis dua li ntawm seamless steel kav.
Cov Qauv Siv Siv
Cov qauv kev siv rau Welded kav yog feem ntau GB / t 3091-2008}, uas yog siv rau General-hom phiaj Welded Steel kav.
