Decho is a professional supplier of ANSI B16.5 Weld Neck Flange products .
Our most commonly used flange, weld neck flange, has a neck extension and weld bevel. Ideal natural form connection for larger high pressure applications.
Connection : Bolts and Nuts
Size：NPS 1/2～NPS24
Technique : Forged
Sealing : RF//FF/RTJ
Carbon Steel : ASTMA105, 20#, Q235,16Mn,ASTMA350 LF1, LF2 CL1/CL2, LF3 CL1/CL2. ASTMA694 F42, F46,F48, F50,F52,F56,F60,F65,F70:
Stainless Steel : ASTMA182 F304,304L,F316,316L,1Cr18Ni9Ti, 0Cr18Ni9Ti, 321,18-8:
Alloy Steel : ASTMA182F1, F5a, F9,F11,F12,F22,F91,A182F12,A182F11,16MnR, Cr5Mo, 12Cr1MoV, 15CrMo,12Cr2Mo1, A335 P22, St45.8.
ANSI B16.5, HG20619-1997,GB/T9117.1-2000,GB/T9117.4-2000,HG20597-1997
Bolts and Nuts :
Forged
High-presision CNC lathe turning , ordinary lathe fine turning, Argon Arc Welding ect .
Boiler and pressure vessel, petroleum, chemical , ship building, pharmaceutical , metallurgy, machinery, stamping elbow , food and other industries.
Decho supplies not only flanges , but also the steel pipes, pipe elbows, tees,bolts and nuts , valves ect . Decho can also provide service of welding . If you need any more details , pls contact us through email : [email protected]
ANSI B16.5 FORGED FLANGE -THREADED FLANGE