| 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. finds its esteemed home in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou-an area fondly celebrated as the 'hometown of Chinese forging'. Boasting a robust registered capital of 5 million yuan, our strategic geographical location stands merely 100 kilometers from the bustling provincial capital, Taiyuan, ensuring seamless and efficient road and railway connectivity. With an abundant supply of coal, electricity, and iron resources, we excel as a distinguished manufacturer specializing in high-quality forged flanges and pressure vessel forgings. Our comprehensive operations encompass design integration, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping. We pride ourselves on an impressive annual production capacity exceeding 10,000 tons, with a versatility of specifications ranging from DN15 to DN6000mm. Our products can reach a maximum individual weight of 20 tons, and we accommodate pressure ranges from 150 to 2500 pounds, aligning with national, American, British, German, Japanese standards, as well as customized non-standard flanges and forgings.
Our production process utilizes an array of superior materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a diverse selection of stainless steels. This includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring the excellence and durability of our products.
Spanning an expansive area of over 10,000 square meters, our company employs a dedicated workforce of 105 permanent employees. This includes 8 management personnel with educational qualifications of high school level or above. Detailed insights into our organizational infrastructure can be found in the accompanying chart. Our facility is well-equipped with a cutting workshop, forging workshop, machining workshop, and packaging workshop, accompanied by strategically organized raw material, semi-finished product, and finished product warehouses.Q1: Can I obtain samples?
Yes, certainly! We are pleased to provide samples to interested clients.
Q2: Can I use my own logo or design on the product?
Yes, indeed! We offer comprehensive OEM/ODM services, allowing your unique logo and design to be elegantly featured on our products.
Q3: Do you have a factory?
Yes, we proudly own a state-of-the-art factory located in Shanxi. We warmly invite you to visit our company and explore our facilities. As a professional manufacturer, we are committed to providing quality OEM/ODM services.
Q4: What is the production capacity of your factory?
Our factory is equipped with the capability to produce an impressive 2000 tons monthly, ensuring timely and efficient fulfillment of orders.
Q5: When will the shipment be made?
All our products are readily available in stock, with shipments dispatched within a swift 5-day timeframe. We can efficiently deliver 2000 pieces within just 7 days.
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