| Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
|---|---|
| Type: | Welding Flange |
| Material: | Stainless Steel |
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Structure and Types Structure: The loose flange is mainly composed of flat steel forgings. The flange edge can be made by flanging, direct turning, or by welding an additional circular ring. There are bolt holes around it, and there is an opening in the center that is equivalent to the size of the pipeline. Types: Mainly include butt-welding ring necked loose sleeve steel pipe flanges, butt-welding ring plate type loose sleeve steel pipe flanges, flat-welding ring plate type loose sleeve steel pipe flanges, and flanged ring plate type loose sleeve steel pipe flanges. Features Advantages: The materials are mostly stainless steel, etc., with high strength and hardness, capable of withstanding the impact of high temperature, high pressure, and highly corrosive media. The loose sleeve structure can form a leak-free space between the flange and the pipeline. The structure is simple, making it easy for installation, disassembly, maintenance, and repair. Disadvantages: The flange has a relatively large thickness and is only suitable for occasions where the lining of the container or pipeline is made of brittle materials and the pressure is not high. Working Principle and Application Fields Working Principle: Two pipelines are connected together through bolts to form a closed system. There is generally elastic sealing material inside. When it is necessary to disassemble or replace the pipeline, just remove the bolts and take off the flange. The elastic sealing material can play a buffering role to prevent the leakage of the medium. Application Fields: Widely used in basic engineering such as chemical industry, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, plumbing, and fire protection. Production Standards GB/T 9118-2010 "Butt-welding Ring Necked Loose Sleeve Steel Pipe Flanges" GB/T 9120-2010 "Butt-welding Ring Plate Type Loose Sleeve Steel Pipe Flanges" GB/T 9121-2010 "Flat-welding Ring Plate Type Loose Sleeve Steel Pipe Flanges" GB/T 9122-2010 "Flanged Ring Plate Type Loose Sleeve Steel Pipe Flanges"
Dingxiang Jinyu Forging Co., Ltd. is located in Dashagou Village, jiangcun Township, Dingxiang County, Xinzhou,known as the "hometown of Chinese forging", with a registered capital of 5 milion yuan. Superior geographical location, 100 kilometers away from the provincial capital Taiyuan, with convenient and fast road and railway transportation. Rich in coal, electricity, and iron resources, we are a professional manufacturer of forged fanges and pressure vessel forgings; We have the ability to integrate design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. The annual production capacity is over 10000 tons, with specifications ranging from DN15 to DN6000mm. The maximum weight per unit of finished products is 20 tons, and the pressure ranges from 150-2500 pounds, including national standards, American standards, British standards, German standards, Japanese standards,and non-standard fanges and forgings.
Q1: Can l obtain samples?
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