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ANSI SS304 stainless steel flange

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union,cash
    Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
    Min. Order: 1 Piece/Pieces
    Delivery Time: 20 Days
Basic Info

Model No.: ss 304 steel flange

Standard: DIN, GB, JIS, ANSI, GOST, BSW

Type: Welding Flange, Slip On Steel Flange ,weld Neck Steel Flange

Material: Carbon Steel, Carbon Steel,Stainless Steel

Structure: Flanges

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging

Size: 1/2"-24"

Color: Black,yellow,white

Product: ANSI SS304 Stainless Steel Flange

Pressure: Class150-1200

Additional Info

Packaging: wooden case/pallet

Productivity: 300000 Tons

Brand: YONGXING FLANGE

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 300000 Tons

Certificate: IS0/API/PED/QTY/CE

Product Description

ANSI SS304 Stainless Steel Flange

The ANSI ss304 stainless flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal.

The most used SurfacesA serrated finish, either concentric or spiral, is required with 30 to 55 grooves per inch and a resultant roughness between 125 and 500 micro inches. This allows for various grades of surface finish to be made available by flange manufactures for the gasket contact surface of metal flanges.
Stock Finish
The most widely used of any flange surface finish, because practically, is suitable for all ordinary service conditions. Under compression, the soft face from a gasket will embed into this finish, which helps create a seal, and a high level of friction is generated between the mating surfaces. The finish for these flanges is generated by a 1.6 mm radius round-nosed tool at a feed rate of 0.8 mm per revolution up to 12 inch. For sizes 14 inch and larger, the finish is made with 3.2 mm round-nosed tool at a feed of 1.2 mm per revolution.
Spiral Serrated
This is also a continuous or phonographic spiral groove, but it differs from the stock finish in that the groove typically is generated using a 90-deg tool which creates a "V" geometry with 45° angled serration.
Concentric Serrated
As the name suggests, this finish is comprised of concentric grooves. A 90° tool is used and the serrations are spaced evenly across the face.
Smooth Finish
This finish shows no visually apparent tool markings. These finishes are typically utilized for gaskets with metal facings such as double jacketed, flat steel and corrugated metal. The smooth surfaces mate to create a seal and depend on the flatness of the opposing faces to effect a seal. This is typically achieved by having the gasket contact surface formed by a continuous (sometimes called phonographic) spiral groove generated by a 0.8 mm radius round-nosed tool at a feed rate of 0.3 mm per revolution with a depth of 0.05 mm. This will result in a roughness between Ra 3.2 and 6.3 micrometers (125 - 250 micro inch).
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Q:Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

yongxing steel flange

Looking for ideal Stainless Steel Flange Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the SS304 Steel Flange are quality guaranteed. We are China Origin Factory of ANSI Stainless Steel Flange. If you have any question, please feel free to contact us.

Product Categories : Stainless Steel Flange > SS304 Steel Flange

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