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Sam"Wenzhou Shangle Steel's products are truly game-changers. Their stainless steel pipes have not only streamlined our operations but also boosted overall efficiency. High quality, reliable, and durable, they are a valuable addition to our projects!"
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Peter"Choosing Wenzhou Shangle Steel is one of the best decisions we've made. Their commitment to quality and customer service is unparalleled. The stainless steel pipes we procured became integral to our manufacturing process and significantly improved our productivity!"
SMLS 4 Inch Weld Neck Flange , ASME SA182 F317L Stainless Steel Lap Joint Flange

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xMaterial | F304L | Type | Slip On |
---|---|---|---|
Standard | Ansi Asme | Other | Lap Joint Flange |
Application | Natural Gas, Chemical, Power And Metallurgy | Size | 1/2"-24" |
Manufacturing Way | Forging;Casting | Packing | Wooden Box |
Highlight | SMLS 4 Inch Weld Neck Flange,ASME Stainless Steel Lap Joint Flange,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:

