| 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 calls Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou its home. This region, fondly referred to as the 'hometown of Chinese forging,' boasts a registered capital of 5 million yuan. With an enviable geographic advantage, we're just 100 kilometers from Taiyuan, the provincial capital, ensuring seamless road and rail connectivity. Our rich reserves of coal, electricity, and iron resources empower us to be a trailblazer in the realm of forged flanges and pressure vessel forgings. As pioneers in the industry, we offer a comprehensive suite of services, from innovative design and raw material procurement to precise cutting, forging, heat treatment, machining, rigorous mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and efficient shipping operations. Our annual production capacity soars beyond 10,000 tons, with a vast array of specifications ranging from DN15 to DN6000mm. Our finished products can weigh up to 20 tons, catering to pressure demands of 150-2500 pounds, and include national, American, British, German, Japanese standards, along with custom non-standard flanges and forgings.
In our production process, we utilize only the finest materials, including premium high-quality carbon structural steel, robust low-alloy high-strength steel, resilient heat-resistant steel, and a diverse spectrum of stainless steels such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel. Each material is meticulously selected to ensure durability and excellence.
Spanning over 10,000 square meters, our company is a bustling hub of activity, with a dedicated team of 105 fixed employees, inclusive of 8 skilled management personnel holding high school education or higher. The organizational chart is available in the attached table. Our state-of-the-art facilities include cutting, forging, machining, and packaging workshops, complemented by a comprehensive raw material warehouse, semi-finished product warehouse, and finished product warehouse, ensuring smooth and efficient operations.Q1: Can I obtain samples?
Yes, absolutely.
Q2: Can I use my own logo or design on the product?
Yes, indeed. We proudly offer OEM/ODM services, allowing your unique logo and design to be intricately crafted onto the product.
Q3: Do you have a factory?
Indeed, we do! Our factory is nestled in Shanxi. We warmly welcome you to visit our esteemed company and state-of-the-art factory. As a professional manufacturer, we are committed to offering superior OEM/ODM services tailored to our customers' needs.
Q4: What is the production capacity of your factory?
Our factory is a powerhouse of productivity, boasting a formidable production capacity of 2000 tons per month.
Q5: When will the shipment be made?
We pride ourselves on efficiency. With an impressive inventory, all our products are ready to ship within just 5 days. Furthermore, we can swiftly deliver an impressive 2000 pieces within 7 days, ensuring your needs are met promptly and effectively.
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