| 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. |
Nestled in the heart of Dingxiang County, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. stands proudly in Dashagou Village, Jiangcun Township, a locale revered as the 'Hometown of Chinese Forging'. Boasting a formidable registered capital of 5 million yuan, our premier location is merely 100 kilometers from Taiyuan, the bustling provincial capital. This advantageous setting offers seamless road and railway connections, positioning us strategically amidst an abundance of coal, electricity, and iron resources. As a distinguished manufacturer of forged flanges and pressure vessel forgings, Dingxiang Jinyu excels in providing comprehensive services including design integration, raw material procurement, cutting, forging, heat treatment, machining, mechanical, and non-destructive testing, as well as painting, packaging, and shipping. Our robust production capacity exceeds 10,000 tons annually, with products ranging from DN15 to DN6000mm in specifications. Capable of handling up to 20 tons per unit, our products meet pressure standards from 150 to 2500 pounds, adhering to national, American, British, German, Japanese, and bespoke specifications for non-standard flanges and forgings.
Our production process proudly utilizes an array of top-tier materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, alongside a diverse selection of stainless steels, such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel. Each choice is meticulously tailored to ensure exceptional performance and durability.
Spanning an impressive expanse of over 10,000 square meters, our company thrives with a dedicated workforce of 105 fixed employees. Among them, 8 are highly educated management personnel with high school diplomas or higher qualifications. For a detailed understanding, our organizational structure is thoroughly outlined in the attached table. Our infrastructure includes specialized workshops for cutting, forging, machining, and packaging, complemented by strategically organized warehouses for raw materials, semi-finished, and finished products.Q1: Can I obtain samples?
Yes, indeed we provide samples.
Q2: Can I use my own logo or design on the product?
Absolutely! With our OEM/ODM services, your unique logo and design can be seamlessly integrated onto the product, ensuring it reflects your brand vision.
Q3: Do you have a factory?
Yes, we proudly operate a state-of-the-art factory in Shanxi. We welcome you to visit our facilities. As a professional manufacturer, we extend comprehensive OEM/ODM services to all our esteemed customers.
Q4: What is the production capacity of your factory?
Our formidable production capacity stands robust at an impressive 2000 tons each month, demonstrating our efficiency and commitment to timely delivery.
Q5: When will the shipment be made?
All our products are readily available in stock and will be dispatched within a swift timeline of 5 days. We ensure the seamless delivery of 2000 pieces within a mere 7 days, underscoring our dedication to prompt customer service.
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