SMLS 4 Inch Weld Neck Flange , ASME SA182 F317L Stainless Steel Lap Joint Flange
ASME SA182 F317L WN RF Stainless Steel SMLS Flange
Wenzhou Shangle Steel Co., Ltd. (Shangle) founded in 2017,is a comprehensive company integrating industry and trade.As a leading supplier of stainless steel products in Wenzhou, it has a wide range of products in stock that have been rigorously tested and are ready to be shipped.
Description:
Compared with conventional stainless steel, A182/SA182 F317L alloy has higher ductility, stress corrosion resistance, compressive strength and high temperature resistance, and stronger chemical corrosion resistance.And it is widely used in petroleum, chemical, pharmaceutical, food and other fields.
Chemical Composition of ASME SA182 F317L / UNS S31703
| ELEMENT | COMPOSITION (%) |
| Carbon | 0.03 |
| Manganese | 2.00 |
| Phosphorus | 0.045 |
| Sulfur | 0.03 |
| Silicon | 1.00 |
| Nickel | 11.0-15.0 |
| Chromium | 18.0-20.0 |
| Molybdenum | 3.0-4.0 |
Specification of ASME SA182 F317L
| Type | Welding-Neck;Blind;Thread;Plate;Slip-On;Socket-Weld,etc |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ to 48″NB |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Flange Delivery Condition | As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T, Machined |
| Flange Dimension Standard | Standard - ANSI - ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, and ANSI B16.48 |
| Flange Value Added Service | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| Coating Flanges Face | Zinc Plated, Yellow Transparent, Anti-rust Paint, Cold and Hot Dip Galvanized, Oil Black Paint |
| Flange Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
Tests Required:
Tension Tests/ Hardness Tests/ Grain Size/ Corrosion Testing for Austenitic Grades/ Nondestructive Tests
Tensile and Hardness Requirements
|
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
Reduction of Area |
|
Psi – 70,000 , MPa – 485 |
Psi – 25,000 , MPa – 170 |
30 % |
50 % min |
Applications
- Fabrication Industry
- Pickling Equipment
- Pollution-Control Equipment
- Natural Gas Industry
- Chemical Industry - Processing
- Oil And Gas Well Piping
- Nuclear Fuel Reprocessing
- Acid Production
- Water Pipeline Industry
Detail Images:


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