Stainless steel flanges manufacturers usa

Stainless steel flanges manufacturers usa

Stainless steel flanges manufacturers usa factory. Materials include stainless steel, carbon steel, etc. We hope to do business with companies from all over the world. Currently, our valves and accessories have been exported to North and Europe and the Middle East South America, South Asia.

What is a flange?

Flanges are a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification.

Industrial pipe flanges can be a ring, ring, flange supplier in usa or solid disc that connects to a variety of pipe applications, allowing or restricting the flow of liquids and gases. Pipe flange installation is usually done by welding the flange to the pipe, but the industry also offers threaded flanges and lap flanges that do not require welding installation. The flange connection is achieved by drilling equidistant bolt holes in the flanges, which are aligned with the matching flanges and then bolted down.

The type of bolt hole is determined by industry specification or customer requirement. Flanges are usually manufactured according to industry codes established by ANSI B16.5, ASME B16.47. ASTM A182 Weld Neck Flange With the continuous development of new technologies and new equipment,pipe flange usa custom and project-oriented flanges are becoming more and more popular. Coastal Flanges prides itself on being able to provide customers with excellent service, both in custom stainless steel flanges Vietnam and in industrially specified flanges in carbon, stainless steel, and exotic materials.

Coastal stainless steel flanges Vietnam flanges are capable of manufacturing all pressure classes of flanges, SS Blind Flange Dimension including 75#, 125#, 150#, 175#, 250#, 300#, 350#, 400#, 600#, 900#, 1500# and 2500#.

Types of Steel Flanges

USA stainless steel flange specifications

Product description
USA stainless steel flange specifications
StandardANSI/ASME B16.5, JIS B2220
TypeThreaded flange (Screwed flange)
Norminal pressure150lb, 300lb, 600lb, 900lb, 1500lb, 2500lb
 10K, 16K, 20K, 30K
Norminal size1/2inch-6inch
MaterialASTM A182 F304/L, F316/L, F321, F347, F51, F60
Flange faceFlat Face, Raised Face
Raw materialround bar
Heat treatmentsolution and cooling by water
CertificateMTC or EN10204 3.1 as per NACE MR0175
Quality systemISO9001; PED 97/23/EC
Lead time15-30 days depending on quantity
Payment termT/T, L/C
OriginJingjiang, China
Loading portShanghai, China
Package suitable for seaway transportation, ply wooden case with plastic film sealed

We supply stainless steel 304 welded flanges/Blank flanges


  1. BS4504 PN16
  2. JIS 10K
  3. JIS 5K
  4. ANSI 150LB (Slip On Raised Face)

Sorf) convex sliding (FF) plane (RTJ) ring joint, (WN) welding neck, (SW) socket weld, (TH) thread, (BL) blind plate, (LJ) lap joint.

Available Sizes: 15mm (1/2′) ~ 300mm (12′)

Why we are said to be a trusted supplier of pipe flanges in USA?

Boyang is China’s leading supplier of pipe flanges. We have more than 10 years of experience in manufacturing. the highest quality steel flanges and have many satisfied customers worldwide Meets AISI.

Pipe flanges are discs, collars or rings connected to pipes, the purpose of which is to provide greater support for strength. block pipes or achieve more connections for items. threaded flange usa They are usually welded or screwed to the pipe ends and connected with bolts.

The gasket is inserted between the two mating flanges to provide a tighter seal. Counter Bore flanges, Orifice Flanges, Socket Weld types. These flanges can be customized according to customer requirements. and can also be manufactured according to published specifications.

What types of flanges are available

SS 310 / 310S FlangesDuplex Steel UNS S31803 Flanges
Stainless Steel 304 / 304L FlangesDuplex Steel Flanges
Stainless Steel 316 / 316L FlangesDuplex Steel UNS S32205 Flanges
Stailess Steel 321 / 321H FlangesSuper Duplex UNS S32750 Flanges
Monel 400 FlangesHastelloy C276 Flanges
SS FlangesSteel Flanges
Inconel 625 FlangesAlloy 20 Flangess
Cu-Ni 70/30 (C71500) FlangesCu-Ni 90/10 (C70600) Flanges
ASTM A105 FlangesASTM A350 LF2 / LF3 Flanges
Inconel 600 FlangesHastelloy B2 Flanges

How to import flanges from USA?

Please send us your enquiry about your requirements for flanges.distributor of custom flanges It is also a delivery point in USA. We will contact you as soon as possible.

The price of flanges will be calculated based on what?

The price of flange will be calculated according to your quantity and quality as well as the model. We only export the best quality materials.

Therefore, you do not need to worry about the quality of our flange.

Stainless steel flange application scene

  • ASTM A182 Stainless steel pipe flanges Manufacturer of standard for use in the chemical industry
  • Stainless steel flanges used in A182 piping
  • Stainless steel ASTM A182 flange for heating
  • ASTM A182 flat flanges for use in water supply systems
  • Stainless steel flanges used in oil and gas pipelines
  • A182 stainless steel flanges for general purpose applications
  • ASTM A182 stainless steel forged flange used in power plant
  • Stainless steel A182 flanges for use in the paper and pulp industries

About BOYANG Flange

We are located in China with multi-site inventory and stainless steel flange malaysia manufacturing facilities in the south and north of the country. leading Steel Flanges Exporters We have a large stock of different materials including carbon, Stainless Steel Pipe Flange alloy, stainless steel flanges and raw material flange plates, blind flange usa which means we can meet your specific requirements during emergency periods.

Boyang has been serving the petrochemical, ss weld neck flange dealer in usa processing and water plant industries for more than 3 years industry leader.

We offer ANSI, API and AWWA pipe flanges for carbon, stainless, alloy and chrome steels. The styles we offer include neck, sleeve, blind holes, threads, socket welds, lap joints,stainless steel flange suppliers uk, orifice flanges, rings, and custom flanges in sizes from 1/2″ to 203″. different stainless steel materials We offer pressure levels including 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K. High yield — low temperature.

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