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321 309S 310S Stainless Steel Flange For Pressure Vessel

321 309S 310S Stainless Steel Flange For Pressure Vessel

  • 321 309S 310S Stainless Steel Flange For Pressure Vessel
321 309S 310S Stainless Steel Flange For Pressure Vessel
Product Details:
Place of Origin: Jiangsu,China
Brand Name: FY
Certification: PED 3.1 Certificates,ABS,BV,DNV,RINA,GL,LR,NK,KR,CCS
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiation
Packaging Details: sea worthy packing like wooden case,iron pallet or as customer's order.
Delivery Time: 15-45 work days
Supply Ability: 3000 Tons Per Month
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Detailed Product Description
Name: Stainless Steel Flange Dimensions: Max OD Is 5000mm
Certificate: PED Machining: Rough Machining Or Finish Maching
Standard: ASME / ASTM-2013 Weight: 20Kg-10000Kg
Application: Pressure Vessel,Ball Valve,Tube Etc
High Light:

310S Stainless Steel Flange


309S Stainless Steel Flange


321 ss flange

321 309S 310S Stainless Steel Flange For Pressure Vessel



Product Description


Flange is the parts which connects two pipe ends, flange connection is defined by the flange, gasket and bolt three are connected as a group of combined sealing structure of the detachable connection. The gasket is added between the two flanges and then fastened by bolts. Different pressure flange, thickness is different, and the bolts they use are different, when pump and valve connect with pipe, the parts of the equipment are also made of the corresponding flange shape, also known as flange connection,usually closured bolted connection parts are also known as flanges, such as the connection of ventilation pipe, this kind of parts can be called "flange type part", but this connection is only part of a device, such as the connection between flange and water pump, it's not inapposite to call water pump as flange type parts,but relative small valve,it can be called as flange type parts .


Product Item Non - Standard Or Customized Stainless Steel Flange PED Certificates ASME / ASTM-2013
Size 1/2" to 48"
Material Grade 304/ 304L/ 316/ 316L/ 321/ 309S/ 310S, etc
Type WN/SO/SW/TH/LJ/BL, etc
Standard ASME B16.5, ASTM A182, etc
Application used in pressure vessel, construction, etc
Certificates ISO9001:2008, PED, BV
Pressure 150-2500 LBS
Facing RF/FF/RTJ
Package Plywood Case or wooden case
Delivery Time 20-60 Days after receiving the deposit (Normally according to the order quantity)
Price Item FOB, CIF or as negotiation
Payment T/T(30% in advance, 70% against the BL Copy) or as negotiation
Quality Requirement Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable
Main Market Europe, Middle East, Southeast Asia, South America, etc


Certfiticates List:

Certificates list of Jiangyin Fangyuan
ISO9001:2008 ISO14001:2004
PED Certificate API-6A  Certficate
API-17D  Certficate CNAS  Certficate
TS Certificate ABS Certficate
BV Certficate DNV Certificate
CCS  Certficate NK  Certficate
GL  Certficate LR  Certficate
NK  Certficate KR  Certficate

The main manufacturing equipments:




3600Thydraulic press

Max. single forging in 18T


2000T hydraulic press

Max. single forging in 9T


800 hydraulic press

Max. single forging in 5T


6T electrical hydraulic hammer

Max.single forging in 5T


3T electrical hydraulic hammer

Max.single forging in3T


Air hammer

Max.single forging from250kg to 1000kg


Forging operation machine

Max.singe forging from20T-5T


Heat treatment Furance



CNC driling machine



Vertical lathe

From 1600 to 5000mm


Horizontal lathe



Band sawing machine



Company Introduction:

Jiangyin Fangyuan Ringlike Forging Flange Co.Ltd was established in 1993.It’s the member of the Confederation of Chinese Metalforming Industry, Chinese wind energy association, China petroleum & Petro-chemical Equipment Industry Association.
As the leading forging manufacturer in China, our company is specialized in manufacturing forged rings, forged discs, forged shaft ,flanges,valve forging and pressure vessel forgings. 
The company covers a total area of 100,000 m2 (square meters), building area of 70,000 m2(square meters). There are 600 staffes in the company. Among them, there are 138 senior engineers and technicians. We also have our own testing center lab. which is able to do chemical analysis, metalloscope test, spectrometer test, mechanical property test and Ut test.
The company has been proved by ISO9001,ISO14001, TUV, API,LRS, GL,BV, ABS,DNV, CCS ,RINA,KR and NK.
The GE,SKF ,ABB and Siemens are our main forgein customers now.I hope that my company could have the opportunity to established a long-term cooperative relationship with you.I hope to receive your inqury soon.

Products process:
The forgings manufacturing and inspecting process are showed in the following picture :
321 309S 310S Stainless Steel Flange For Pressure Vessel 0


Contact Details
Jiangyin Fangyuan Ringlike Forging And Flange Co., Ltd.
Send your inquiry directly to us (0 / 3000)


Address: 51 East Sandun Road,Zhouzhuang Town,Jiangyin City,jiangsu Province

Factory Address:51 East Sandun Road,Zhouzhuang Town,Jiangyin City,jiangsu Province