316 stainless steel Blind flanges

Zhejiang Chengyuan is a reputable manufacturer and supplier of high-quality 316 stainless steel Blind flanges in China. With years of experience in producing Blind flanges, we offer competitive pricing and have a strong market presence in South America, Middle East, Africa, Southeast Asia and other regions. We are committed to building long-term partnerships with our clients in China and beyond.

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Product Description

Zhejiang Chengyuan 316 stainless steel Blind flanges Introduction

316 stainless steel Blind flanges are used for completely isolating the production medium to prevent shut-off valve closure from affecting production or causing accidents. They should be installed in parts that require isolation, such as equipment connection ports, the front and back of shut-off valves, or between two flanges. Figure-eight blind plates are often recommended for use, while plugs can be used for single-use parts such as pressing and purging. The blind plates are produced using three main processes: forging, cutting, and casting, with forging being the most expensive, followed by medium plates, and casting being the least expensive.

Zhejiang Chengyuan 316 stainless steel Blind flanges Parameter (Specification)

Steel Grade

4140,4130,A1050,F11,5140,304L,316L,321,P11,F22,4340

1.2344, 17CrNiMo6, 20MnMo,S355NL

18CrNiMo7-6, 42CrMo,40CrNiMo

Zhejiang Chengyuan 316 stainless steel Blind flanges Feature And Application

Flanges are versatile components with excellent performance, making them indispensable in various industries such as chemical, construction, water supply and drainage, petroleum, light and heavy industry, refrigeration, healthcare, water heating, fire protection, power, aerospace, shipbuilding, and other fundamental engineering applications.