JIANGSU HAOHUA INDUSTRY GROUP

  Various fittings meeting standards ANSI B16.9/B16.28 To meet the requirements of pipeline projects and to diversify our products, Haohua also provides various fittings meeting standards ANSI B16.9/B16.28 . COLD FORMED PRO...

  Seamless rolled rings and forged steel rings Delivery Standards & sizes:   OD from 180mm to 6000mm and more Face height up to  1500mm According to ASTM/ASME Main use: Pressure vessel and heat exchanger manufactu...

  ASME SA182 F321 Forged LWN Flanges Type of flanges:   Slip on flanges Welding Neck flanges Blind flanges LWN Flanges Anchor flanges Orifice flanges   Delivery Standards & sizes: ANSI 16.5 1/2" to 24"...

ASME SA350 LF2 Forged Nozzle Flanges Forged nozzle flanges Type of flanges:   Slip on flanges Welding Neck flanges Blind flanges LWN Flanges Anchor flanges Orifice flanges   Delivery Standards & sizes: ANSI 16.5 1/2...

Welding Neck flange Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. The long tapered hub provides an important reinforcement for use in several app...

150# ANSI RF Weld Neck Flange Sch 40 Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. The long tapered hub provides an important reinforcement for u...

ANSI B16.9 weld neck flange Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. The long tapered hub provides an important reinforcement for use in se...

CL150-CL2500 weld neck WN flange Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting. The long tapered hub provides an important reinforcement for use ...

Slip On flange The calculated strength from a Slip On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter. The connection with the p...

Socket Weld flange Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges. The ...