Duplex Steel S31803 Socket weld Flanges

Zhejiang Chengyuan is a leading manufacturer and supplier of Duplex Steel S31803 Socket weld Flanges, providing customers with high-quality products that meet their specific requirements. Our extensive experience in the flange pipe fittings industry has made us a trusted and reliable partner for customers around the world. We offer competitive pricing and have a strong presence in the South America, Middle East, Africa, and Southeast Asia markets. Our commitment to exceptional customer service and long-term collaborations sets us apart in the industry. We look forward to working with you and providing you with the best possible solutions for your needs.

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Product Description

Zhejiang Chengyuan Duplex Steel S31803 Socket weld Flanges Introduction

The production process for butt-welded flanges involves forging a square blank into an arc, annealing and stress-free heat treatment, assembling into a circle, and processing to the designed shape and size. The resulting arc sections are then transported to the construction site, where they are assembled and welded into complete specially-shaped butt welding flanges and welded with pressure vessels. It is crucial to follow the corresponding production standards during the production and use of butt-welded flanges to ensure their practical value and function.

Butt-welded flanges are widely used as sealing and fastening connectors in large vessels in aerospace, petroleum, chemical, and other fields. They are disk-shaped components that are typically used in pairs for pipeline engineering. These flanges are mainly used for pipe connections, and various types of flanges can be installed in low-pressure pipelines.

Zhejiang Chengyuan Duplex Steel S31803 Socket weld Flanges Parameter (Specification)

Material:	SS304, SS316, SS304L, SS316L, SS321, SS310 Duplex Stainless Steel: 9041L 2205, 2507, etc
Type:	weld neck flange, slip on flange, blind flange, tube sheet, threaded flange, socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange.
Class:	150# 300# 600# 900# 1500# 2500# PN6 PN10 PN16 PN25 PN40 PN63 5K 10K 20K 30K
Standard:	ANSI/ASME B16.5, BS4505, GOST12820-80, UNI, EN1092-1, JIS
Size:	DN10--DN3000
Connection:	Raised Face(RF), Full Face(FF), Ring Joint(RTJ) , Groove, Tongue, or customized

Zhejiang Chengyuan Duplex Steel S31803 Socket weld Flanges Feature And Application

The butt-welded flange is a highly versatile component that is used in various applications, depending on its specific characteristics. It is generally used for moderate medium conditions, such as low-pressure non-purification compressed air and low-pressure circulating water, due to its relatively low price point. It is important to note that the nominal diameter of the container barrel of the butt-welded flange and the nominal diameter of the pipe represent different specific sizes. Therefore, a stainless steel container flange and a stainless steel butt-welded flange with the same nominal diameter cannot be substituted for each other.