| 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. |
Welcome to Dingxiang Jinyu Forging Co., Ltd., a shining beacon in the illustrious 'hometown of Chinese forging.' Nestled in the charming Dashagou Village of Jiangcun Township, Dingxiang County, Xinzhou, we stand as a testament to excellence with a solid registered capital of 5 million yuan. Our prime location, a mere 100 kilometers from Taiyuan, ensures effortless connectivity to both road and railway networks, facilitating smooth operations. Enriched with abundant resources like coal, electricity, and iron, we are the epitome of expertise in crafting forged flanges and pressure vessel forgings. Our comprehensive capabilities encompass every stage from design to raw material procurement, cutting, forging, heat treatment, machining, stringent mechanical and non-destructive testing, as well as painting, packaging, and shipping. With an astounding annual output exceeding 10,000 tons, our versatile specifications range from DN15 to DN6000mm, accommodating product weights of up to 20 tons and pressure ratings from 150 to 2500 pounds. We proudly adhere to various standards, including national, American, British, German, Japanese, and even offer custom specifications for flanges and forgings.
Our production prowess is anchored by an impressive selection of superior materials, featuring highly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a diverse range of stainless steels. This includes carbon body, austenite, martensite, precipitation hardening, and duplex stainless steel, ensuring unparalleled strength and resilience in our products.
Spread over a vast expanse of 10,000 square meters, our thriving enterprise is powered by a committed team of 105 professionals, including 8 managerial staff with high school or higher education. As illustrated in our comprehensive organizational chart, our facilities boast specialized workshops dedicated to cutting, forging, machining, and packaging. Additionally, we maintain dedicated warehouses for raw materials, semi-finished, and finished products, ensuring seamless workflow and efficient operations.
Q1: Can I obtain samples?
Absolutely, samples are available for you to evaluate our superior quality firsthand.
Q2: Can I use my own logo or design on the product?
Certainly! We provide expansive OEM/ODM services, allowing you to infuse your unique logo and design, making the product distinctly yours.
Q3: Do you have a factory?
Indeed, we do! Our state-of-the-art factory is located in Shanxi, ready to welcome you. Visit us to discover our professional manufacturing capabilities and tailored OEM/ODM services, all customized to meet your specific requirements.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, skillfully producing approximately 2,000 tons each month, a testament to our efficiency and dedication.
Q5: When will the shipment be made?
We guarantee swift and timely delivery, with all products readily in stock. Shipments are dispatched within 5 days, with the capability to deliver up to 2,000 pieces within a 7-day timeframe, ensuring your needs are met promptly.
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