stainless steel flanges 304

stainless steel flanges 304 Specification

Material Grade
304

Product Type
Flange

Material
Stainless Steel

Shape
Other

Standard
ANSI, DIN

Color
SILVER

stainless steel flanges 304 Trade Information

Minimum Order Quantity
5 Pieces

Payment Terms
Cash on Delivery (COD), Cash in Advance (CID)

Supply Ability
500 Pieces Per Day

Delivery Time
2 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

About stainless steel flanges 304

Stainless Steel 304 Flanges are robust, corrosion-resistant fittings made from an 18/8 chromium-nickel austenitic alloy, ideal for connecting pipes, valves, and equipment in diverse industrial settings like food processing, chemical, and oil/gas, offering good strength and weldability, and available in various types (slip-on, blind, weld neck) and pressure classes (150-2500) for high-temperature, general corrosive, or mild acidic services, noted for their durability and reliability in piping systems.

Key Characteristics

Composition: Contains 18% chromium and 8% nickel, providing excellent resistance to oxidation and corrosion.
Corrosion Resistance: Handles general corrosive environments, atmospheric conditions, and mild organic/inorganic acids, though vulnerable to high chlorides.
Strength: Offers good mechanical strength, with typical tensile strength around 515 MPa.
Weldability: Low carbon content makes it suitable for welding, limiting carbide precipitation.
Temperature Range: Operates well in high temperatures, up to around 870C (1600F).
Magnetic Property: Generally non-magnetic in the annealed state, becoming slightly magnetic after cold working.

Common Types

Slip-On: Slips over the pipe, easier to align, used in less critical applications.
Weld Neck: Features a long tapered hub for stress distribution, ideal for high pressure/temp.
Blind: Used to seal off the end of a pipe or vessel.
Lap Joint: Used with a stub end, allows for rotation for alignment.
Threaded: Screws onto threaded pipes.

Applications & Standards

Industries: Petrochemical, food & beverage, marine, pulp & paper, general water systems.
Standards: Meets ASTM A182, ASME SA182, B16.5, and DIN/EN standards