| 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. stands as a beacon of excellence in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, proudly nestled in the 'hometown of Chinese forging'. With a commanding registered capital of 5 million yuan, our advantageous position merely 100 kilometers from Taiyuan, the bustling provincial capital, ensures seamless connectivity via both road and railway networks. Blessed with rich resources including coal, electricity, and iron, we excel in the art of manufacturing high-quality forged flanges and pressure vessel forgings. Our comprehensive capabilities encompass every stage from innovative design, meticulous raw material procurement, precision cutting, forging, advanced heat treatment, machining, comprehensive mechanical testing, non-destructive evaluation, mechanical typing, alongside painting, packaging, and efficient shipping operations. With an extraordinary annual production capacity exceeding 10,000 tons, our wide-ranging specifications stretch from DN15 to DN6000mm, adeptly handling unit weights up to 20 tons. We proficiently manage pressure capacities from 150 to 2500 pounds, adhering strictly to national standards and international benchmarks such as American, British, German, Japanese standards, as well as custom non-standard flanges and forgings tailored to unique specifications.
Our state-of-the-art production process is enhanced by a handpicked selection of premium materials, showcasing superior carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and an extensive variety of stainless steels. This includes exceptional types such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring we meet and exceed the exacting demands of our esteemed clients.
Spanning an impressive area exceeding 10,000 square meters, our company thrives with a dynamic team of 105 dedicated professionals, among them 8 management personnel with academic qualifications of high school level or higher. Our meticulously detailed organizational structure is presented in the attached table. We take immense pride in our diverse range of workshops, which include cutting, forging, machining, and packaging, all complemented by extensive warehousing facilities for raw materials, semi-finished, and finished goods.Q1: Can I obtain samples?
Certainly! Samples are readily available upon request, allowing you to experience our product quality firsthand.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer comprehensive OEM/ODM services, enabling your unique logo and design to be elegantly featured on the product, enhancing your brand's distinctive appeal.
Q3: Do you have a factory?
Indeed, our cutting-edge factory is strategically located in Shanxi. We extend a warm invitation for you to visit both our company headquarters and our advanced manufacturing facility. As an industry leader, we proudly offer OM/ODM services, precisely tailored to meet each client's unique requirements.
Q4: What is the production capacity of your factory?
Our factory possesses a formidable production capacity, efficiently producing up to 2000 tons each month, ensuring we meet even the most ambitious production schedules with ease.
Q5: When will the shipment be made?
Our products are primed for prompt dispatch, ensuring shipments are made within a swift 5-day period. We possess the capability to deliver up to 2000 pieces within an efficient 7-day timeframe, guaranteeing rapid and reliable service.
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