| 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. |
Welcome to the renowned Dingxiang Jinyu Forging Co., Ltd., a trailblazer in the illustrious realm of Chinese forging. Nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company is strategically located a mere 100 kilometers from Taiyuan. This prime location ensures effortless connectivity through an extensive network of roads and railways, a true logistical advantage. With an impressive registered capital of 5 million yuan, we are equipped with abundant resources including coal, electricity, and iron. Our specialty lies in the sophisticated manufacturing of forged flanges and pressure vessel forgings. Our comprehensive capabilities span from innovative design, meticulous raw material selection, precision cutting, and expert forging to advanced heat treatment, precise machining, and rigorous testing, culminating in flawless painting, packaging, and shipping. Our factory boasts a remarkable annual output exceeding 10,000 tons, with specifications ranging from DN15 to DN6000mm, weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We adhere to an extensive range of standards, including national, American, British, German, Japanese, and tailored specifications for flanges and forgings.
Our extraordinary production capability is bolstered by a wide selection of top-notch materials, encompassing resilient carbon structural steel, sturdy low-alloy high-strength steel, heat-resistant steel, and an extensive variety of stainless steels. This arsenal includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unmatched performance and durability. Our unwavering commitment to excellence guarantees that each product upholds the highest quality and durability standards.
Spanning a vast 10,000 square meters, our thriving enterprise is fueled by a dedicated team of 105 professionals, including 8 management personnel with advanced educational qualifications. The organizational structure is meticulously detailed in the attached chart. Our cutting-edge facilities include specialized workshops for cutting, forging, machining, and packaging, along with dedicated warehouses for raw materials, semi-finished, and finished products. This comprehensive setup ensures seamless operations and superior quality control, allowing us to consistently deliver products of the highest caliber.
Q1: Can I obtain samples?
Certainly! Requesting samples is simple. We invite you to experience our superior craftsmanship firsthand by obtaining samples that demonstrate the unmatched quality that sets us apart.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer comprehensive OEM/ODM services, enabling you to personalize the product with your unique logo and design. This aligns seamlessly with your brand vision and identity, ensuring your brand stands out in the marketplace with distinction.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently located in Shanxi. We warmly welcome you to visit our esteemed company and state-of-the-art manufacturing facility. As a professional manufacturer, we take pride in offering bespoke OEM/ODM services tailored to the specific needs of our valued clientele, upholding the highest standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts a formidable production capacity, adeptly producing roughly 2,000 tons each month. This robust capacity ensures that we consistently meet and exceed our customers' demands with exceptional quality and reliability, reinforcing our reputation as an industry leader.
Q5: When will the shipment be made?
We guarantee prompt and efficient delivery, as our products are consistently in stock. Shipments are expedited swiftly within 5 days, with the remarkable ability to deliver 2,000 pieces within a 7-day timeframe. Our commitment to timely delivery ensures your supply chain remains seamless and efficient.
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