| 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. is prestigiously nestled in the renowned 'hometown of Chinese forging' - Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. This vibrant area boasts a registered capital of 5 million yuan and is strategically positioned just 100 kilometers from the provincial capital, Taiyuan, ensuring swift and seamless road and railway connectivity. Our locale is rich in coal, electricity, and iron resources, propelling us as pioneers in manufacturing forged flanges and pressure vessel forgings. Our expertise spans design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping. With an astounding annual production capacity exceeding 10,000 tons, our product specifications span DN15 to DN6000mm, accommodating finished products up to 20 tons each, and pressure capacities from 150-2500 pounds. We cater to national, American, British, German, Japanese standards, and non-standard flanges and forgings.
Our production is underpinned by a sophisticated selection of materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a diverse spectrum of stainless steel types such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Spanning over a remarkable 10,000 square meters, our company is a dynamic hub with 105 dedicated employees, including 8 managerial staff with high school education or higher as detailed in our organizational chart. Our infrastructure comprises state-of-the-art cutting, forging, machining, and packaging workshops, along with comprehensive raw material, semi-finished, and finished product warehouses.Q1: Can I obtain samples?
Yes, samples are available for your evaluation.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer bespoke OEM/ODM services, enabling your unique logo and design to be seamlessly integrated into our products.
Q3: Do you have a factory?
Indeed, we proudly operate a factory in Shanxi. We extend a warm invitation for you to visit our company and factory, where we excel as a professional manufacturer providing comprehensive OEM/ODM services to our customers.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity of approximately 2000 tons per month, underscoring our ability to meet substantial demands.
Q5: When will the shipment be made?
Our products are readily available in stock and will be dispatched within a swift 5-day timeframe. Additionally, we have the capacity to deliver 2000 pieces within a mere 7 days.
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