| Customization: | Available |
|---|---|
| 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. |
Dingxiang Jinyu Forging Co., Ltd. proudly stands in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou – a place revered as the 'hometown of Chinese forging'. With a registered capital of 5 million yuan, our company benefits from a strategic location just 100 kilometers from the bustling provincial capital, Taiyuan, ensuring swift and seamless connectivity through well-developed road and railway networks. Situated in an area abundant in coal, electricity, and iron resources, we are distinguished as a leading professional manufacturer specializing in forged flanges and pressure vessel forgings. Our capabilities encompass comprehensive processes including design, strategic raw material procurement, precise cutting, forging, meticulous heat treatment, advanced machining, robust mechanical testing, non-destructive evaluation, mechanical typing, painting, packaging, and logistics operations. Our facilities boast an impressive annual production capacity exceeding 10,000 tons, supporting a wide array of specifications from DN15 to DN6000mm. With finished products weighing up to 20 tons per unit, our pressure range spans from 150-2500 pounds, catering to diverse standards such as national, American, British, German, Japanese, and custom non-standard flanges and forgings.
The primary materials employed in our production process are of impeccable quality, including elite carbon structural steel, robust low-alloy high-strength steel, enduring heat-resistant steel, and various remarkable stainless steels (such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel).
Sprawling over an expansive area of more than 10,000 square meters, Dingxiang Jinyu Forging Co., Ltd. houses a dedicated team of 105 skilled employees, including 8 management leaders with commendable educational backgrounds, at high school level or beyond. For a comprehensive view of our organizational structure, please refer to the detailed chart in the attached table. Our state-of-the-art facilities comprise a cutting-edge cutting workshop, an innovative forging workshop, a precision machining workshop, and an efficient packaging workshop. We also maintain a streamlined raw material warehouse, a semi-finished product repository, and a finished product storage area.Q1: Can I obtain samples?
Yes, samples are available upon request to meet your quality assurance needs.
Q2: Can I use my own logo or design on the product?
Yes, certainly! We offer personalized OEM/ODM services, allowing your unique logo and design to be elegantly incorporated onto our products.
Q3: Do you have a factory?
Yes, our esteemed factory is located in Shanxi. We warmly invite you to visit our company and witness our operational excellence firsthand. As a professional manufacturer, we provide comprehensive OEM/ODM services tailored to our customers' needs.
Q4: What is the production capacity of your factory?
Our factory is equipped to deliver an impressive production capacity of up to 2000 tons each month, ensuring efficiency and promptness in fulfilling large-scale orders.
Q5: When will the shipment be made?
All our products are readily available in stock and prepared for shipment within 5 days. We are capable of delivering 2000 pieces within just 7 days, ensuring rapid and reliable service.
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