316 Stainless Steel Weld Neck Flanges

Zhejiang Chengyuan is an experienced manufacturer and supplier of 316 Stainless Steel Weld Neck Flanges in China. With many years of expertise in producing pipe fittings, we offer our customers competitive pricing and excellent quality products. Our market reach extends to regions such as South America, Middle East, Africa, and Southeast Asia. We are committed to establishing long-term partnerships with our clients in China and beyond.

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Product Description

Zhejiang Chengyuan 316 Stainless Steel Weld Neck Flanges Introduction

Stainless Steel 316L Weld Neck Flanges are widely used due to their good sealing and resistance to deformation. They have specific requirements for rigidity and elasticity, and a reasonable thinning transition for butt welding. The distance between the welding port and the joint surface is large, protecting the joint surface from welding temperature deformation. These flanges have a more complex horn-shaped body structure and are suitable for pipelines with large pressure or temperature fluctuations, or those with high temperature, high pressure, and low temperature. They are commonly used to connect pipelines and valves with a PN greater than 2.5MPa, and for pipelines that transport expensive, flammable, or explosive media. These flanges are produced according to common standards such as ASME B 16.47, DIN, ISO, JIS, GOST, and EN1092.

Zhejiang Chengyuan 316 Stainless Steel Weld Neck Flanges Parameter (Specification)

Product Name	Flanged sight glass, sight glass, observation port, welding sight glass
Size	1/2,3/4,1'',1-1/4,1-1/2, 2'',2-1/2,3'',3-1/2,4''5'',6''，8''
Brand	Minghe
Material	304/316L

Zhejiang Chengyuan 316 Stainless Steel Weld Neck Flanges Feature And Application

Flange has good comprehensive performance, it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire, power, aerospace, shipbuilding and other basic engineering.