The claasification of flange

　　Hebei Shengtian Pipe-Fitting Group Co., Ltd. is the ealiest export flange company is located at the "elbow pipe fittings states capital".We can manufacture all standard flanges and fittings,for example:

　　1.GOST 12820-80 PN10 Slip-on Flanges

　　SLIP-ON / WELDING NECK / SOCKET WELDING / LAP JOINT /BLIND/THREADED

　　2.JIS B2220-1984(KSB 1503-1985) 5Kg/Cm² 10Kg/Cm² 16Kg/Cm² 20Kg/Cm² 30Kg/Cm²

　　SOP TYPE / SOH TYPE /BL

　　3. DIN 6kgf/cm² 10kgf/cm² 16kgf/cm² 25kgf/cm² 40kgf/cm²

　　DIN2573 /DIN2576 /DIN2566 /DIN2527/DIN2631/DIN2632/DIN2633/DIN2634

　　4.GOST PN0.6 PN 1.0 PN 1.6 PN2.5

　　GOST 12820-80 /GOST 12821-80

　　5.UIN UIN2276 PN6 UIN2277 PN10 UIN2278 PN16 UIN2253 PN6 UIN2254 PN16

　　UIN 6092PN10 UIN6093 PN16 UIN2282 PN16

　　6.EN EN1092-1 PN6 PN10 PN16 PN25 Type1-34

　　7.BS BS4504 PN10 PN16