| 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 Dingxiang Jinyu Forging Co., Ltd., your esteemed partner situated in the renowned 'hometown of Chinese forging.' Nestled within the charming landscapes of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our prime location is just a convenient 100 kilometers from Taiyuan, offering seamless connectivity via extensive road and railway networks. With a robust registered capital of 5 million yuan, we are generously endowed with crucial resources—coal, electricity, and iron—which empower us to excel in crafting premium forged flanges and pressure vessel forgings. Our comprehensive expertise spans state-of-the-art design, meticulous raw material selection, precision cutting, skilled forging, advanced heat treatment, precision machining, and rigorous mechanical and non-destructive testing, culminating in impeccable painting, packaging, and shipping processes. Our impressive factory outputs over 10,000 tons annually, covering specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We adeptly conform to a diverse array of standards, including national, American, British, German, Japanese, and customized specifications for flanges and forgings, showcasing our versatile manufacturing excellence.
Our remarkable production capability is supported by a diverse selection of top-tier materials, featuring ultra-durable carbon structural steel, resilient low-alloy high-strength steel, heat-resistant steel, and an array of stainless steels. This impressive assortment includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unmatched performance and durability. Our unwavering dedication to excellence guarantees that every product adheres to the highest benchmarks of quality and durability, ensuring superior standards are consistently met.
Spanning a vast 10,000 square meters, our dynamic enterprise thrives with 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 feature specialized workshops for cutting, forging, machining, and packaging, complemented by dedicated warehouses for raw materials, semi-finished, and finished products. This comprehensive infrastructure ensures seamless operations and stringent quality control, empowering us to consistently deliver products of the highest caliber, meeting and exceeding industry standards.
Q1: Can I obtain samples?
Certainly! Requesting samples is straightforward. We warmly invite you to experience our remarkable craftsmanship firsthand by obtaining samples and witnessing the unparalleled quality that truly distinguishes us in the industry.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! Our comprehensive OEM/ODM services allow you to customize the product with your unique logo and design, aligning perfectly with your brand vision and identity. This flexibility empowers your brand to stand out distinctively in a competitive market.
Q3: Do you have a factory?
Indeed, we do! Our factory is proudly located in Shanxi. We warmly invite you to tour our esteemed company and state-of-the-art manufacturing facility. As an expert manufacturer, we pride ourselves on providing bespoke OEM/ODM services tailored to the specific needs of our valued clientele, reflecting the utmost standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, expertly producing approximately 2,000 tons each month. This substantial capacity ensures we consistently meet and exceed our customers' expectations with exceptional quality and reliability, fortifying our reputation as a leading industry authority.
Q5: When will the shipment be made?
We guarantee prompt and efficient delivery as our products are consistently in stock. Shipments are dispatched swiftly within 5 days, with the capability to deliver 2,000 pieces within a 7-day timeframe. Our steadfast commitment to timely delivery ensures that your supply chain remains seamless and efficient, reinforcing our dedication to customer satisfaction.
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