Stainless steel flange china

Stainless steel flange china, Flange is a disc-shaped part, the most common in pipeline engineering, flanges are used in pairs and matching flanges on the valve. Detailed quality forged, welding neck. In pipeline engineering, flanges are mainly used for pipeline connection. In the pipeline that needs to be connected,We are a Manufacturer in China.

stainless steel flange china
stainless steel flange china

What is a flange?

Flanges are a method of connecting pipes, valves,china jis 10k blind flange pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification.

Flanges are usually welded or screwed. imports of stainless steel flanges Flange connections are made by bolting two flanges together and using a gasket between them to provide a seal.

China stainless steel flange specifications

Product description
China 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, china jis 10k blind flange (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 China?

Boyang is China’s leading supplier of pipe flanges.Stainless Steel SS304 We have more than 10 years of experience in manufacturing. the highest quality steel flanges and have many satisfied customers worldwide.

Pipe flanges are discs, china stainless steel forged flanges 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.Stainless steel Forge slip relevant entries of stainless steel flanges australia 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. china stainless steel 304 flanges Weld neck 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 Socket Welding Flange
Stainless Steel 316 / 316L FlangesWelding Neck Flange 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 China?

Please send us your enquiry about your 316L Slip-On Flange requirements for flanges. It is also a delivery point in China. We will contact you as soon as possible.

The price of flanges will be calculated based on what?

The price of Carbon Steel Flange Material flange will be calculated according to your quantity and quality as well as the model. butt-weld line connection We only export the best quality materials.

Therefore, china stainless pipe flanges you do not need to worry about the quality of our flange.

Stainless steel flange application scene

  • ASTM A182 Stainless steel pipe flanges 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 manufacturing facilities in the south and north of the country. china stainless steel pipe flange We have a large stock of different materials including carbon, alloy, Lap Joint Flange stainless steel flanges and raw material flange plates, which means we can meet your specific requirements during emergency periods.

We provide ASTM A105, ASTM A182, ASTM A350, ASTM A694, ASTM A516, ASME B16.5, ASME B16.47, ASME B16.36 and other forged steel flange materials.

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