| 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 beacon of excellence nestled in the renowned 'hometown of Chinese forging,' is idyllically positioned in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. Boasting a formidable registered capital of 5 million yuan, our prime location is just 100 kilometers from Taiyuan, affording seamless connectivity to an extensive network of roadways and railways. Blessed with an abundance of coal, electricity, and iron resources, we specialize in the premium production of forged flanges and pressure vessel forgings. Our comprehensive expertise spans the entire spectrum-from pioneering design and precise raw material selection to expert cutting, supreme forging, sophisticated heat treatment, exacting machining, rigorous mechanical and non-destructive testing, and flawless painting, packaging, and logistics. Our factory's awe-inspiring output surpasses 10,000 tons annually, with dimensions from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We meticulously conform to an array of standards including national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our outstanding production prowess is underpinned by an impressive selection of superior materials, featuring incredibly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a broad array of stainless steels. This includes varieties such as carbon body, austenite, martensite, precipitation hardening, and duplex stainless steel, all ensuring unparalleled performance and durability.
Spanning an expansive 10,000 square meters, our vibrant enterprise thrives with a dedicated team of 105 professionals, including 8 managerial staff with high school or higher education credentials. The organizational structure is meticulously illustrated in the attached chart. Our cutting-edge facilities encompass specialized workshops for cutting, forging, machining, and packaging, augmented by dedicated warehouses for raw materials, semi-finished, and finished products, ensuring seamless operations and superior quality management.
Q1: Can I obtain samples?
Absolutely! Acquiring samples is an effortless endeavor. You are most welcome to request and receive samples, providing you the opportunity to witness our superior craftsmanship firsthand.
Q2: Can I use my own logo or design on the product?
Yes, indeed! We offer comprehensive OEM/ODM services, enabling you to customize the product with your unique logo and design, perfectly aligning with your vision and brand essence.
Q3: Do you have a factory?
Certainly! Our factory is prominently situated in Shanxi. We extend a warm invitation for you to visit our esteemed company and fully-equipped manufacturing facility. As a professional manufacturer, we take pride in offering OEM/ODM services tailored to meet the distinct needs of our cherished customers.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, efficiently yielding approximately 2,000 tons each month. This capability ensures that we consistently meet and surpass our customers' expectations with quality and reliability.
Q5: When will the shipment be made?
We promise prompt and efficient delivery, as all our products are consistently in stock. Shipments are dispatched swiftly within a 5-day window, with the exceptional capability of delivering 2,000 pieces within a mere 7-day timeframe.
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