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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air
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Model No.: ASTM A182/ASME SA182 F316L
Brand: YUHONG
Place Of Origin: China
Standard: Asme
Standard: ASTM A182/ASME SA182
Material Grade: F316L
Surface Treatment: Heat Treament, Pickeling, Galvanized, Customize
Type: Threaded Flange,Slip On Flange,socket Weld Flange,weld Neck Flange,LAP Joint Flange
ASTM A182 F316L Stainless Steel Spectacle Blind Flange
Blind Spectacle Flange is also known as Figure 8 Flange which is the combination of the two flanges that can be rotated to function as a Single Bind or a Ring Spacer. This flange is generally a piece of metal rather than cut to fit between two flanges and is usually sandwiched between two gaskets. A Blind Spectacle is often made from two metal discs which are attached to each other by a small section of steel. The Sharp is similar to a pair of glasses or spectacles, so it is called Blind Spectacle Flange. One end of the blind has an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance. In general, they are installed as a permanent device to separate process piping system.
F316L Stainless Steel Flanges are also referred to as marine grade steel so it is also used in applications like marine engineering which requires welding operations to be performed. Adding nitrogen also improves the pitting resistance of the alloy, while ensuring that the mechanical properties of F316L Blind Flanges are almost at par with the conventional alloy F316L. In comparison to chromium-nickel based austenitic stainless steel grades, the molybdenum bearing ASME SA182 F316L Blind Flange offers higher creep, stress to rupture as well as tensile strength at high temperatures. The addition of molybdenum gives Stainless Steel 316L Flanges better overall corrosion resistant properties, particularly higher resistance to both pitting and crevice corrosion in chlorine containing environments.
| Specifications | ASTM A182, ASME SA182 |
| size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, ANSI Flanges, ASME Flanges, BS Flanges, DIN 1.4845 Flanges, EN Flanges, GOST Flanges |
| Main Types | Forged / Threaded / Screwed / Plate |
| Types of Stainless Steel 316/316L Flanges | Lap Joint Ring Flange (LJRF) Socket Weld Ring Flange (SWRF) Blind Ring Flange (BLRF) Threaded Ring Flange Weld Neck Ring Flange (WNRF) Slip-On Ring Flange (SORF) Ring Type Joint Flange (RTJF) |
| Pressure Ratings | DIN:PN6 PN10 PN16 PN25 PN40; ANSI: |
| Production technique | Forged, Heat treated and machined |
| Special design | As per your drawing AS, ANSI, BS, JIS and DIN |
| Test | Hydrostatic testing machine, Direct-reading Spectrograph, Magnetic particle detector, X-ray detector,UI trasonic flaw detector,Magnetic particle detector |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Lap-Joint Face (LJF), Raised Face (RF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove |
| Straight Piping Connection Application | To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc |
| Test Certificates | EN 10204/3.1B |
Equivalent Grades:
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| A182 F316L Flanges | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Chemical Composition:
| Grade | C | Si | Mn | P | S | Ni | Cr | N | Mo |
| F316L | 0.03 max | 0.75max | 2 max | 0.045 max | 0.03 max | 10–14 | 16–18 | 0.1 max | 2–3 |
Mechanical Properties:
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Selling Units | : | Piece/Pieces |
|---|---|---|
| Package Type | : | Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
Packaging: Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap
Productivity: 1000 Pieces Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According to Clients' Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 7307210000
Payment Type: L/C,T/T
Incoterm: CFR,FOB,Express Delivery,CIF,EXW
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