| 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., a beacon of excellence nestled in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, is renowned as the 'hometown of Chinese forging'. Boasting a robust registered capital of 5 million yuan, our prime location is just a mere 100 kilometers from Taiyuan, the provincial capital, offering superb connectivity through both road and railway networks. Blessed with an abundance of vital resources such as coal, electricity, and iron, we specialize in the premium production of forged flanges and pressure vessel forgings. Our comprehensive suite of capabilities includes innovative design, strategic raw material procurement, precise cutting, expert forging, advanced heat treatment, and precision machining. Rigorous mechanical and non-destructive testing ensure product excellence, complemented by meticulous mechanical typing, vibrant painting, secure packaging, and efficient shipping operations. With an extraordinary annual production capacity exceeding 10,000 tons, our specifications range from DN15 to DN6000mm, accommodating unit weights up to 20 tons. Our products are engineered to handle pressure capacities from 150 to 2500 pounds, adhering strictly to both national standards and international codes, including standards from the US, UK, Germany, Japan, as well as bespoke non-standard flanges and forgings.
Our cutting-edge production process is underscored by the use of carefully selected premium materials, showcasing top-tier carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and an extensive variety of stainless steels. This impressive lineup includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, enabling us to meet the stringent requirements of our esteemed clients with precision and excellence.
Spanning an expansive area exceeding 10,000 square meters, our thriving company is powered by a passionate team of 105 dedicated professionals, including 8 managerial staff with high school-level qualifications or above. Our meticulously detailed organizational structure is provided in the attached table. Our dynamic range of workshops encompasses cutting, forging, machining, and packaging operations, bolstered by comprehensive warehousing facilities for raw materials, semi-finished, and finished goods, ensuring seamless production flow.Q1: Can I obtain samples?
Yes, indeed, we gladly offer samples upon request to meet your needs.
Q2: Can I use my own logo or design on the product?
Certainly, we proudly offer OEM/ODM services, enabling your unique logo and design to be prominently featured on our products with elegance and precision.
Q3: Do you have a factory?
Absolutely, our cutting-edge factory is strategically located in Shanxi. We warmly invite you to visit both our company headquarters and our manufacturing facility. As industry leaders, we provide bespoke OM/ODM services tailored to each client's distinct preferences and requirements.
Q4: What is the production capacity of your factory?
Our factory boasts a remarkable production capacity, with the ability to manufacture up to 2000 tons each month, ensuring we fulfill even the most demanding production schedules with ease.
Q5: When will the shipment be made?
All our products are primed for immediate dispatch, with shipments executed within a swift 5-day period. We possess the capability to deliver up to 2000 pieces efficiently within a 7-day timeframe, ensuring your timelines are never compromised.
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