| 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 strategically nestled in the culturally rich Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou—proudly celebrated as the 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, our company boasts an enviable geographical advantage being just 100 kilometers from the provincial capital, Taiyuan. This proximity ensures seamless and swift access to both road and railway networks. Endowed with abundant coal, electricity, and iron resources, we stand as an eminent manufacturer of forged flanges and pressure vessel components. Our enterprise is equipped to offer a comprehensive suite of services including design, raw material procurement, cutting, forging, heat treatment, machining, stringent mechanical testing, non-destructive testing, precise mechanical typing, painting, packaging, and efficient shipping operations. With an impressive annual production capacity exceeding 10,000 tons, our product specifications span from DN15 to DN6000mm. The maximum weight of finished products reaches up to 20 tons, while pressure capacities range from 150 to 2500 pounds. We specialize in conforming to an array of standards including national, American, British, German, Japanese, as well as bespoke non-standard flanges and forgings.
Our production process is underpinned by the utilization of premium materials such as high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a diverse selection of stainless steel varieties. This includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Occupying an expansive area of over 10,000 square meters, our company employs a dedicated team of 105 skilled professionals. This includes 8 individuals in management roles, all holding high school diplomas or higher qualifications. Please refer to the attached organizational chart for more details. Our facilities proudly house cutting-edge workshops dedicated to cutting, forging, machining, and packaging. Complemented by well-organized raw material, semi-finished, and finished product warehouses, our infrastructure is finely tuned for operational excellence.Q1: Can l obtain samples?
Yes, absolutely.
Q2: Can l use my own logo or design on the product?
Yes, indeed. We offer exceptional OEM/ODM services, ensuring that your logo and design are meticulously crafted onto our products.
Q3: Do you have a factory?
Yes, certainly. Our factory is located in the industrial hub of Shanxi. We warmly invite you to visit both our company and factory. As a distinguished manufacturer, we are committed to providing top-tier OEM/ODM services to our valued customers.
Q4: What is the production capacity of your factory?
Our state-of-the-art production facility boasts a remarkable capacity of 2000 tons per month.
Q5: When will the shipment be made?
We take pride in maintaining a robust inventory, ensuring all products are in stock and ready for prompt shipping within 5 days. We are equipped to deliver 2000 pieces within an impressive 7-day timeframe.
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