| 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 renowned leader in the esteemed 'hometown of Chinese forging,' is strategically situated in the scenic Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. With an impressive registered capital of 5 million yuan, our prime location is conveniently just 100 kilometers from Taiyuan, offering seamless access to extensive road and railway networks. Blessed with rich resources of coal, electricity, and iron, our specialty lies in the sophisticated production of forged flanges and pressure vessel forgings. Our comprehensive expertise covers every phase, from pioneering design and rigorous raw material selection to precise cutting, masterful forging, advanced heat treatment, precision machining, exacting mechanical and non-destructive testing, as well as impeccable painting, packaging, and shipping processes. Our factory's outstanding production exceeds 10,000 tons annually, with a diverse range of specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We meticulously adhere to an extensive array of standards including national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our remarkable production capabilities are fortified by an extensive range of first-rate materials, featuring highly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a comprehensive selection of stainless steels. This includes carbon body, austenite, martensite, precipitation hardening, and duplex stainless steel, ensuring unmatched performance and longevity.
Spanning an expansive 10,000 square meters, our vibrant enterprise flourishes with a dedicated team of 105 professionals, including 8 management personnel with high school or higher education. The organizational layout is meticulously detailed in the attached chart. Our cutting-edge facilities boast specialized workshops dedicated to cutting, forging, machining, and packaging, complemented by dedicated warehouses for raw materials, semi-finished, and finished products, ensuring smooth operations and superior quality control.
Q1: Can I obtain samples?
Certainly, obtaining samples is a straightforward process. You are warmly invited to request and receive samples, allowing you to appreciate our exceptional quality and craftsmanship firsthand.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We provide comprehensive OEM/ODM services, enabling you to personalize the product with your unique logo and design, perfectly tailored to reflect your brand vision and identity.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently located in Shanxi. We cordially invite you to visit our prestigious company and fully-equipped manufacturing facility. As a professional manufacturer, we proudly offer OEM/ODM services customized to fulfill the specific needs of our esteemed customers.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, efficiently generating approximately 2,000 tons each month. This capacity guarantees that we consistently meet and surpass our customers' expectations with quality and reliability.
Q5: When will the shipment be made?
We ensure prompt and efficient delivery, with all our products consistently in stock. Shipments are dispatched swiftly within 5 days, with an exceptional ability to deliver 2,000 pieces within a 7-day timeframe.
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