| 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 prestigious Dingxiang Jinyu Forging Co., Ltd., an acclaimed leader nestled in the renowned 'hometown of Chinese forging.' Situated in the scenic Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company enjoys a strategic location just 100 kilometers from Taiyuan, ensuring seamless connectivity via expansive road and railway networks. Equipped with a formidable registered capital of 5 million yuan, we are abundantly endowed with essential resources such as coal, electricity, and iron, propelling us to the forefront of specialized production of forged flanges and pressure vessel forgings. Our vast expertise spans the entire production process, from pioneering design and rigorous raw material selection to precision cutting, expert forging, state-of-the-art heat treatment, precise machining, and stringent mechanical and non-destructive testing, culminating in flawless painting, packaging, and shipping procedures. With a remarkable annual output exceeding 10,000 tons, we offer specifications ranging from DN15 to DN6000mm, product weights reaching up to 20 tons, and pressure ratings from 150 to 2500 pounds. We meticulously adhere to an array of standards, encompassing national, American, British, German, Japanese, and bespoke specifications for flanges and forgings.
Our exceptional production capabilities are fortified by an extensive selection of premium materials, including extraordinarily resilient carbon structural steel, sturdy low-alloy high-strength steel, heat-resistant steel, and a comprehensive range of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unparalleled performance and longevity. Our unwavering commitment to excellence guarantees that every product satisfies the highest standards of quality and durability.
Spanning an impressive 10,000 square meters, our vibrant enterprise thrives with a dedicated team of 105 professionals, including 8 managerial personnel with secondary school or higher education qualifications. The organizational structure is meticulously detailed in the accompanying chart. Our advanced facilities comprise 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 superior quality control, enabling us to consistently deliver products of the highest caliber.
Q1: Can I obtain samples?
Certainly! Acquiring samples is an easy and straightforward process. We warmly encourage you to request samples, allowing you to personally experience our superior craftsmanship and witness the exceptional quality that distinguishes us.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer extensive OEM/ODM services, empowering you to personalize the product with your unique logo and design, perfectly aligning with your vision and brand identity. This flexibility ensures your brand emerges prominently in the market with a personalized touch.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently situated in Shanxi. We warmly welcome you to visit our distinguished company and our fully-equipped manufacturing facility. As a professional manufacturer, we take pride in offering tailored OEM/ODM services that meet the specific needs of our valued clientele, embodying the highest standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, skillfully producing approximately 2,000 tons each month. This robust capacity ensures we consistently meet and exceed our customers' demands with exceptional quality and reliability, reinforcing our reputation as a leader in the industry.
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 extraordinary capability to deliver 2,000 pieces within a 7-day timeframe. Our steadfast commitment to timely delivery ensures your supply chain remains seamless and efficient.
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