Customization: | Available |
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Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
Type: | Welding Flange |
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Structural Characteristics | manufacturing process | performance parameter |
presentation | presentation | presentation |
Flange plate | It is usually circular, and its diameter is determined according to the size of the connected pipeline. There are several bolt holes evenly distributed on it, which are used to install bolts to achieve a firm connection. | Selection of raw materials | Materials such as carbon steel, stainless steel, and alloy steel are often selected. The material selection must strictly comply with relevant standards and design requirements to ensure the quality and service life of the flange. | Pressure grade | Commonly, there are pressure grades such as PN0.25MPa, PN0.6MPa, PN1.0MPa, PN1.6MPa, PN2.5MPa, PN4.0MPa and so on. |
Sealing surface | Common types include flat face (FF), raised face (RF), etc. The flat sealing surface has a simple structure and is easy to process, but its sealing performance is relatively weak. It is suitable for working conditions with low pressure and non - toxic and harmless media. The raised face sealing surface has a boss added on the basis of the flat face, so it has better sealing performance and is suitable for medium - and low - pressure working conditions. | Forging or casting | The main methods for manufacturing the blank are forging and casting. Forging can improve the mechanical properties of the material, making the flange have better strength and toughness, but the cost is relatively high. Casting has high production efficiency and low cost, but the internal quality of the product is relatively poor. | Dimension specification | It is determined according to the nominal diameter (DN) and nominal pressure (PN) of the pipeline. The national standards have clear regulations on its dimensions, the number and diameter of bolt holes, the thickness of the flange, etc. |
Welding groove | The welding end is usually designed with a welding groove. Common forms include V-shaped, U-shaped, etc. The form and size of the groove vary according to different welding methods and pipeline materials, with the aim of ensuring the welding quality | Machining | After the blank is forged or cast, it is necessary to carry out machining operations such as turning, milling, and drilling to meet the specified dimensional and precision requirements. During the processing, the technological parameters should be strictly controlled to ensure dimensional accuracy and surface quality. | Sealing performance | Its quality depends on factors such as the form of the sealing surface, the material of the gasket, and the installation quality. Good sealing performance can prevent the leakage of the medium and ensure the safe operation of the pipeline system. |
Nestled in the heart of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. stands proud in the revered 'hometown of Chinese forging'. Boasting a robust registered capital of 5 million yuan, our prime location is a mere 100 kilometers from the bustling provincial capital, Taiyuan, offering seamless and swift access via road and railway. We are abundantly blessed with rich resources of coal, electricity, and iron, empowering us as a distinguished professional manufacturer specializing in forged flanges and pressure vessel forgings. Our comprehensive capabilities span the full spectrum of design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping. With an impressive annual production capacity exceeding 10,000 tons, our specifications range from DN15 to DN6000mm. Each finished product can weigh up to 20 tons and endure pressures from 150 to 2500 pounds, encompassing national, American, British, German, Japanese standards, as well as bespoke non-standard flanges and forgings crafted to perfection.
In our production, we meticulously select only the finest materials, including superior carbon structural steel, low-alloy high-strength steel, resilient heat-resistant steel, and a versatile array of stainless steels such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel. Each material is chosen for its unique properties, ensuring our products not only meet but exceed expectations.
Spanning an expansive area of over 10,000 square meters, Dingxiang Jinyu Forging Co., Ltd. is a bustling hub of activity with a dedicated workforce of 105 permanent employees. Among them are 8 skilled management professionals with high school education or higher, steering our operations with precision and expertise. Our well-structured organization is detailed meticulously in the attached chart. On our premises, we house a cutting-edge cutting workshop, a dynamic forging workshop, a precise machining workshop, and a meticulous packaging workshop. Our infrastructure also includes separate warehouses for raw materials, semi-finished products, and finished goods, ensuring streamlined operations and efficient production.Q1: Can I obtain samples?
Indeed, you certainly can.
Q2: Can I use my own logo or design on the product?
Absolutely, we are delighted to offer OEM/ODM services. Your personalized logo and design can be expertly incorporated onto the product.
Q3: Do you have a factory?
Yes, indeed! Our state-of-the-art factory is located in Shanxi. We warmly welcome you to visit our company and witness our manufacturing prowess firsthand. As a leading professional manufacturer, we are proud to offer comprehensive OEM/ODM services to our valued customers.
Q4: What is the production capacity of your factory?
Our factory boasts a remarkable production capacity, capable of producing up to 2000 tons each month. This ensures we meet even the most demanding of orders promptly and efficiently.
Q5: When will the shipment be made?
With our extensive inventory, all products are readily in stock and prepared for dispatch within just 5 days. Moreover, we can efficiently deliver 2000 pieces within a swift 7-day timeframe, ensuring your needs are met with unparalleled speed and reliability.