| 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 celebrated 'hometown of Chinese forging,' finds its perfect abode amidst the scenic beauty of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. With a commanding registered capital of 5 million yuan, our strategic location is just 100 kilometers from Taiyuan, facilitating seamless connectivity to comprehensive road and railway networks. Blessed with plentiful resources of coal, electricity, and iron, we specialize in the expert production of forged flanges and pressure vessel forgings. We masterfully oversee every phase, from pioneering design and careful raw material selection to precise cutting, skilled forging, advanced heat treatment, precision machining, rigorous mechanical and non-destructive testing, and flawless painting, packaging, and shipping processes. Our factory's impressive output surpasses 10,000 tons annually, with specifications ranging from DN15 to DN6000mm, product weights reaching up to 20 tons, and pressure ratings from 150 to 2500 pounds. We expertly adhere to a wide array of standards, including national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our remarkable production capabilities are fortified by a diverse selection of top-tier materials, featuring resilient carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a comprehensive range of stainless steels. This includes carbon body, austenite, martensite, precipitation hardening, and duplex stainless steel, ensuring peak performance and longevity.
Spanning an impressive 10,000 square meters, our dynamic enterprise thrives with a committed team of 105 professionals, including 8 management personnel possessing high school or higher education credentials, as meticulously detailed in the attached chart. Our state-of-the-art facilities include specialized workshops dedicated to cutting, forging, machining, and packaging, in addition to dedicated warehouses for raw materials, semi-finished, and finished products, ensuring flawless operations and superior quality control.
Q1: Can I obtain samples?
Certainly, obtaining samples is a straightforward process. You are warmly invited to request and acquire samples, allowing you to experience our premium craftsmanship firsthand and witness the superior quality of our offerings.
Q2: Can I use my own logo or design on the product?
Yes, absolutely! We provide comprehensive OEM/ODM services, offering you the flexibility to personalize the product with your unique logo and design, crafted precisely to your vision and brand identity.
Q3: Do you have a factory?
Indeed, we have! Our factory is prominently situated in Shanxi. We warmly welcome you to visit our esteemed company and fully-equipped manufacturing facility. As a professional manufacturer, we take pride in offering OEM/ODM services customized to meet the distinct requirements of our valued 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 allows us to consistently meet and exceed the expectations of our customers with quality and reliability.
Q5: When will the shipment be made?
We ensure prompt and efficient delivery, as all our products are reliably in stock. Shipments are dispatched swiftly within 5 days, exhibiting our exceptional capability to deliver 2,000 pieces within a 7-day timeframe, guaranteeing satisfaction and timeliness.
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