ASME B16.5 SCH 40S Chemical RF Weld Neck Flange HAST C276
WN Flange B564-N0 10276 HAST C-276 ANSI-900# RF ASME B16.5 SCH-40S
Weld Neck Flanges
Standard Specification: ASTM B381/ASME SB381
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size: 1/2’’ to 18’’
Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64, etc/
Flange Face Type: Flat Face(FF), Raised Face(RF), Ring Type Joint(RTJ)
Grade: Hastelloy B.Hastelloy B-2.Hastelloy C276.Hastelloy C-22.Hastelloy C-4.Hastelloy G.Hastelloy G30
Products Size
Raised Face or Flat Face
Blind Flanges Titanium Plate Flanges
Slip-On Flanges Titanium Forged Flanges
Lap Joint Flanges Titanium Socket Weld Flanges
Threaded Flanges
Mechanical Properties of ASTM B381
Available Flange types
| a.Slip On Flange |
| b.Welding Neck Flange |
| c.Threaded Flange(Screwed Flange) |
| d.Plain Flange |
| e.Blind Flange |
| f.Lap Joint Flange |
| g.Wocket Welding Flange |
| h. welded flange |
| i. titanium large-diameter flange |
Titanium flange Production Process
About us
We are a titanium manufacturer with over 15 years production and export experience.We offer different titanium flanges: titanium blind flanges, necks and lap flanges,slip on flange, plate flange etc, in a range of diameters from ½ "to 24". Dimensional tolerance to ASTM B/SB 381. Whether you are working on a production job that requires thousands of pieces, or a project that requires only one titanium pipe flange, we can help. You'll get everything you need to get the job done, no matter how big or small your needs are!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.









