Class Pn20 Pn420 Slip On Pipe Flanges , Stainless Steel Threaded Pipe Flange
| Place of Origin | China | 
|---|---|
| Brand Name | Best | 
| Certification | API/CE/ISO/PED | 
| Model Number | 1/2''-48'' | 
| Minimum Order Quantity | 1 Pcs | 
| Price | 1 usd/pcs | 
| Packaging Details | Standard export seaworthy package,by wooden box,or as required | 
| Delivery Time | 5-8 working days | 
| Payment Terms | L/C/ TT | 
| Supply Ability | 100000 Ton/Year | 
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x| Type | Welding Neck, Slip-on, Threaded | Pressure | CLASS 150 (PN20) | 
|---|---|---|---|
| Standard | ANSI /ASME/UNI/JIN/DIN/AS2129 | Place Of Origin | China | 
| Surface Treatment | Anti-rust Oil, | Class | 150Psi/300 Psi/600psi /1500 Psi | 
| High Light | weld neck flanges,stainless steel flanges | 
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Product Name : FLANGES CLASS 150 (PN20) to CLASS 2500 (PN 420) Welding Neck, Slip-on, Threaded, Socket Welding Lap Joint, Blind ..
WELDING NECK
They join the buttwelded pipe. They are preferred when radio graphed joints is required, or when e fforts are highest on the union. The long conical neck optimazis stress distribution.
| Size Heading | Pressure | Dimensional Standard | 
| 1/2”To 48” | 150# | ANSI/ASMEB16.5 | 
| 1/2”To 48” | 300# | ASMEB16.47 | 
| 1/2”To 24” | 400# | SR.A | 
| 1/2”To 30” | 600# | SR.B | 
| 1/2”To 24” | 900# | MSSSP44 | 
| 1/2”To 12” | 1500# | BS3293 | 
| 1/2”To 08” | 2500# | BS4504 /DIN | 
Slip On Flange
Place two fillets by welding, sliding inside the tube. So its installation cost is lower, requiring less precision in cutting the pipe
| Size Heading | Pressure | Dimensional Standard | 
| 1/2”To 48” | 150# | ANSI/ASMEB16.5 | 
| 1/2”To 48” | 300# | ASMEB16.47 | 
| 1/2”To 24” | 400# | SR.A | 
| 1/2”To 30” | 600# | SR.B | 
| 1/2”To 24” | 900# | MSSSP44 | 
| 1/2”To 12” | 1500# | BS3293 | 
| 1/2”To 08” | 2500# | BS4504 /DIN | 
Blind Flange
Developed especially for small diameters and high pressures. Tube is inserted in them to the seat and then is welded in against the cube steak.
| Size Heading | Pressure | Dimensional Standard | 
| 1/2”To 24” | 150# | ANSI/ASMEB16.5 | 
| 1/2”To 24” | 300# | ASMEB16.47 | 
| 1/2”To 24” | 400# | SR.A | 
| 1/2”To 24” | 600# | SR.B | 
| 1/2”To 24” | 900# | MSSSP44 | 
| 1/2”To 12” | 1500# | BS3293 | 
3: Product Show
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4: Flange Process
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6:Packing and Shiping
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