| 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 beacon of excellence in the prestigious 'hometown of Chinese forging,' enjoys a prime strategic location in the scenic Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. With a robust registered capital of 5 million yuan, this enviable site is just 100 kilometers from Taiyuan, providing seamless access to comprehensive road and railway networks. Rich in abundant resources of coal, electricity, and iron, we stand at the forefront of specialized production in forged flanges and pressure vessel forgings. Our extensive expertise spans every phase, from cutting-edge design and meticulous raw material acquisition to precise cutting, masterful forging, advanced heat treatment, precision machining, rigorous mechanical and non-destructive testing, along with flawless painting, packaging, and shipping. Our factory's extraordinary output surpasses 10,000 tons annually, offering specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings between 150-2500 pounds. Skillfully adhering to a wide range of standards, including national, American, British, German, Japanese, and custom-tailored specifications for flanges and forgings, we deliver unparalleled quality.
Our outstanding production capabilities are fortified by a diverse array of top-quality materials, including exceptionally durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and an extensive range of stainless steels. This comprehensive selection spans from carbon body, austenite, martensite, precipitation hardening, to duplex stainless steel, all ensuring unparalleled performance and longevity.
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 meticulously detailed organizational layout is depicted in the attached chart. Our state-of-the-art facilities feature specialized workshops for cutting, forging, machining, and packaging, complemented by dedicated warehouses for raw materials, semi-finished, and finished products, all ensuring seamless operations and superior quality control.
Q1: Can I obtain samples?
Absolutely! Obtaining samples is a smooth and straightforward process. We warmly invite you to request samples, enabling you to experience our exceptional craftsmanship firsthand.
Q2: Can I use my own logo or design on the product?
Certainly! We offer comprehensive OEM/ODM services, empowering you to personalize the product with your unique logo and design, perfectly tailored to your vision and brand identity.
Q3: Do you have a factory?
Indeed, we have a fully-equipped factory prominently located in Shanxi. We enthusiastically invite you to visit our esteemed company and advanced manufacturing facility. As a professional manufacturer, we proudly offer OEM/ODM services customized to the specific needs of our valued customers.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, efficiently generating around 2,000 tons each month. This robust capacity ensures we consistently meet and surpass our customers' expectations with unwavering quality.
Q5: When will the shipment be made?
We assure prompt and efficient delivery, with all products consistently in stock. Shipments are dispatched swiftly within 5 days, and we have the exceptional ability to deliver 2,000 pieces within a 7-day timeframe.
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