Company Details
  • Hebei Jimeng Highstrength Flange-tubes Group Co.,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer , Trade Company
  • Main Markets: Africa , Americas , Asia , Europe , Middle East , West Europe , East Europe , North Europe , Oceania , Worldwide
  • Exporter:61% - 70%
  • Certs:CE, GB, ISO9001, API, TUV
  • Description:ASME B16.5 Stainless Steel SS316 Flange,Class150 Slip-on Stainless Flange,Class150 to Class 1500 Stainless Steel Flange
Hebei Jimeng Highstrength Flange-tubes Group Co.,Ltd. ASME B16.5 Stainless Steel SS316 Flange,Class150 Slip-on Stainless Flange,Class150 to Class 1500 Stainless Steel Flange
Home > Products > Stainless Steel Flange > SS316 Steel Flange > ASME B16.5 Stainless Steel SS316 Flange
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ASME B16.5 Stainless Steel SS316 Flange

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    Unit Price: 1~450 USD
    Payment Type: T/T,L/C
    Incoterm: FOB
    Min. Order: 10 Piece/Pieces
  • Mr. Xuefeng Zhang

Basic Info

Model No.ANSI Class 150-1500

BrandHebei Jimeng

Additional Info

PackagingWooden cases or wooden pallets

Productivity320 tons per mon

TransportationOcean,Land,Air

Place of OriginCangzhou, China

Supply Ability8 tons per pear

CertificateISO 9001/KS/CE

Payment TypeT/T,L/C

IncotermFOB

Product Description

ASME B16.5 Stainless Steel SS316 Flange

The ASME B16.5 code requires that the 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.

Image of of serrated texture on Raised Face.

A 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.

The most used Surfaces

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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Product Categories : Stainless Steel Flange > SS316 Steel Flange

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  • ASME B16.5 Stainless Steel SS316 Flange
  • ASME B16.5 Stainless Steel SS316 Flange
  • ASME B16.5 Stainless Steel SS316 Flange
  • ASME B16.5 Stainless Steel SS316 Flange
  • ASME B16.5 Stainless Steel SS316 Flange
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