cangzhou ritai pipe fittings manufacture co., ltd.
ONE-UP PIPE FITTINGS PRODUCTION MANUFACTURE
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ANSI B16.5 Class 150 SCH40 WNRF Flange Carbon Steel Welding Neck Flanges
Description:
WN flanges are mainly suitable for butt welding of flanges and pipes. They have high strength and rigidity, reasonable structure, can withstand high temperature, high pressure, repeated bending and temperature fluctuations, and their sealing performance is reliable. Concave-convex sealing surface, nominal pressure 150#~1500#.
Specifications:
| Flange Standards | ANSI, MSS, AWWA, DIN, JIS, BS4504, EN1092, GOST, SABS etc |
| Pressure Rating | 150# 300# 600# 900# 1500# 5K 10K PN10 PN16 PN25 etc |
| Process | Forged |
| Production technique | Forged, Heat treated and machined |
| Types | Weld Neck, Blind, Slip-On, plate,Socket-Weld, Threaded, Orifice, Spectacle Blinds etc |
| Sealing Face | RF FF RTJ RJ Face |
| Flange Heat Treatment | Normalizing, Annealing, Quenching+Tempering |
| Packing | Free Fumigation Wooden Cases/Pallets and Customized |
FAQ:
1.)Are you a trading company or Factory?
We are a real factory with our own producing machine and warehouse,started to do business from year 1993
2.)How long time of your longer cooperation customer?
Many customers have long cooperation with us,such as European customer cooperated with us 15years.and more.
3.)What is your advantage?
Best quality,low price,special service,each customer information record.
4.)What about your delivery time?
quantity less than 500tons,25days after get deposit,above 500tons will need 30-35 working days.