| 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., proudly situated in the illustrious Dashagou Village, Jiangcun Township of Dingxiang County, Xinzhou, is renowned as the 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, we are strategically located just 100 kilometers from the bustling provincial capital of Taiyuan, ensuring seamless and efficient access via both road and railway networks. Our locale is abundant in prime resources such as coal, electricity, and iron-key components that bolster our status as an industry-leading manufacturer specializing in high-quality forged flanges and pressure vessel forgings. Our expertise spans a comprehensive suite of services, from innovative design and premium raw material procurement to cutting-edge cutting, forging, meticulous heat treatment processes, sophisticated machining, rigorous mechanical testing, thorough non-destructive testing, precise mechanical typing, and impeccable painting, all the way through to secure packaging and expedient shipping operations. Celebrated for our impressive annual production capacity exceeding 10,000 tons, we offer an extensive range of specifications from DN15 to DN6000mm. Our finished products boast a maximum unit weight of 20 tons, with pressure capacities ranging between 150 and 2500 pounds. Our product line adheres to a variety of standards, including national, American, British, German, and Japanese, while also accommodating non-standard flanges and bespoke forgings.
We meticulously curate our production materials, employing superior high-quality carbon structural steel, resilient low-alloy high-strength steel, durable heat-resistant steel, and an array of stainless steel types to meet diverse needs. Our stainless steel selection includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, each carefully chosen for their exceptional properties.
Spanning an expansive area exceeding 10,000 square meters, Dingxiang Jinyu Forging Co., Ltd. boasts a dedicated team of 105 skilled employees, including 8 adept management personnel, each possessing an educational background of high school or above. A detailed organizational chart is available in the attached table. Our operations are supported by a network of specialized workshops, offering cutting-edge cutting, forging, machining, and packaging services. We maintain a structured inventory system, comprising a raw material warehouse, a semi-finished product warehouse, and a finished product warehouse, to ensure streamlined logistics and optimal product quality.Q1: Can I obtain samples for evaluation?
Yes, indeed.
Q2: Can I personalize the product with my own logo or design?
Absolutely, we offer comprehensive OEM/ODM services, allowing you to seamlessly integrate your unique logo and design onto our products.
Q3: Do you have a dedicated manufacturing facility?
Yes, we proudly operate a state-of-the-art factory located in Shanxi, and warmly invite you to visit our esteemed company and manufacturing plant. As a distinguished professional manufacturer, we extend superior OEM/ODM services to our esteemed clientele.
Q4: What is the production capacity of your esteemed factory?
Our manufacturing prowess allows us to achieve a formidable production capacity of up to 2000 tons per month.
Q5: How soon can I expect shipment?
We take pride in maintaining stock for all our products, ensuring prompt shipment within 5 days. For bulk orders, we efficiently deliver 2000 pieces within a swift 7-day timeframe.
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