| 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 proudly situated in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, a region celebrated as the 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, we benefit from an advantageous geographical position, just 100 kilometers from the provincial capital, Taiyuan. This locale offers efficient and swift road and railway connections. Our area is rich in essential resources such as coal, electricity, and iron, empowering us to be a distinguished manufacturer of forged flanges and pressure vessel forgings. Our expertise spans the entire production spectrum: from design integration, raw material procurement, cutting and forging, to heat treatment, machining, thorough mechanical and non-destructive testing, mechanical typing, painting, packaging, and shipping operations. Our production prowess boasts an annual capacity exceeding 10,000 tons, with flange specifications ranging from DN15 to DN6000mm. We offer finished products of up to 20 tons per unit, supporting pressure capacities from 150 to 2500 pounds, and cater to an array of standards including national, American, British, German, Japanese, as well as custom non-standard flanges and forgings.
Our production process employs an array of top-tier materials, such as high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and diversified stainless steels. This includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring superior performance and durability of our products.
Spanning an impressive area of over 10,000 square meters, our company proudly employs 105 dedicated personnel, including 8 management professionals with educational levels of high school or above. For a detailed organizational structure, please refer to the attached table. Our facility houses specialized workshops for cutting, forging, machining, and packaging, along with warehouses meticulously organized for raw materials, semi-finished goods, and finished products.Q1: Can I obtain samples?
Absolutely.
Q2: Can I use my own logo or design on the product?
Indeed, we offer comprehensive OEM/ODM services, allowing your logo and design to be customized on the product with precision and care.
Q3: Do you have a factory?
Yes, our state-of-the-art factory is located in Shanxi. We warmly invite you to visit our facilities. As a professional manufacturer, we are committed to providing tailored OEM/ODM services to meet our clients' needs.
Q4: What is the production capacity of your factory?
Our factory is equipped to handle a remarkable production capacity of approximately 2000 tons per month.
Q5: When will the shipment be made?
All our products are readily available in stock and will be dispatched within 5 days. We ensure a swift delivery of 2000 pieces within just 7 days.
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