Chemical Industry Titanium Weld Neck Flange Gr1 Gr2 Gr5 Gr7 Gr12 ASTM B16.5

ASTM Standard Titanium Flange

1. Application:For seal or connect of pipe/tube lines

2. Material:Gr1 Gr2 Gr5 Gr7 Gr12

3. Standard: ASTM B16.5 / ANSI B1.65 / ASME B16.5

4. Size:1.2" to 200" (DN15 to DN5000)

5. Type:Weld neck flange, Slip on flange, Threaded Flanges, Socket Welding Flanges, Blind Flange, could be customized by customer's drawings

Different Type flanges' Specification

Welding neck flange:

1, Preferable for high-pressure, subzero or elevated temperature

2, Hub is tapered and bored to match pipe's inner diameter so flow is not restricted, preventing turbulence and reducing erosion

3, Easily radiographed and provides excellent stress distribution

Slip on flange:

1, Not normally used in high-stress applications due to low hub and weld attachment

2, Silps over outside of pipe

3, Inside of flange welded at hub and end of pipe

Lap joint flange:

1, Used where bolt alignment or access for cleaning is required

2, Similar to slip-on flange when used with lap joint stub end

3, Radius at intersection of flange face and bore to match lap joint stub end

Socket welding flange:

1, For small-diameter chemical processes, hydraulic and stream distribution lines

2, Similar to slip-on flange

3, Counter bore matches pipe bore, allowing unrestricted flow

4, Counter bore from hub side fits pipe's outer diameter - can insert pipe in socket with fillet weld at hub

Blind flange:

1, Used to close ends of piping

2, Has no bore

3, Permits access to sealed lines

Other flanges:

Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings, Customer Drawings

Applications

Production Process

Our Factory

Stock

Quality Inspection

Packaging

Any Requests you can contact us for catalogues. Thanks.