| 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 nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, an area proudly known as the 'Hometown of Chinese Forging'. With a robust registered capital of 5 million yuan, our company benefits from a prime location just 100 kilometers from the provincial capital, Taiyuan, offering exceptional and efficient road and railway transport links. Our region is abundant in vital resources such as coal, electricity, and iron, positioning us as a specialized leader in the manufacture of forged flanges and pressure vessel forgings. Our comprehensive capabilities span the entire production process, from design and raw material procurement to cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping. Annually, we boast a production capacity exceeding 10,000 tons, with product specifications ranging impressively from DN15 to DN6000mm. Our finished products can weigh up to 20 tons each, with pressure capabilities ranging from 150 to 2500 pounds, adhering to national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our production process employs premium materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and an array of stainless steel types such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel. Each material is meticulously selected to ensure optimal performance and durability in various applications.
Spanning over 10,000 square meters, our company is staffed with a dedicated workforce of 105 permanent employees, among whom 8 are highly qualified management personnel with education levels of high school or above. The detailed organizational structure is available in the attached table. Within our facilities, we operate specialized workshops for cutting, forging, machining, and packaging, complemented by distinct warehouses for raw materials, semi-finished products, and finished products, ensuring smooth and efficient production flow.Q1: Can I obtain samples?
Yes, we are pleased to offer samples to showcase our unparalleled craftsmanship and quality.
Q2: Can I use my own logo or design on the product?
Yes, we proudly offer OEM/ODM services. Your unique logo and design can be elegantly incorporated into the product, reflecting your brand's identity.
Q3: Do you have a factory?
Yes, our state-of-the-art factory is located in Shanxi. We warmly invite you to visit our company and factory to experience firsthand our professional manufacturing operations. We are dedicated to providing top-notch OEM/ODM services to our valued customers.
Q4: What is the production capacity of your factory?
Our factory's impressive production capacity reaches up to 2000 tons per month, underscoring our ability to fulfill large orders efficiently.
Q5: When will the shipment be made?
All of our products are readily available in stock and will be shipped within a swift 5-day timeframe. We are capable of delivering 2000 pieces within just 7 days, ensuring your projects proceed without delay.
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