| 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., a distinguished leader in the esteemed 'hometown of Chinese forging.' Nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our strategic location just 100 kilometers from Taiyuan enhances connectivity through comprehensive road and rail networks. With a substantial registered capital of 5 million yuan, our facility is abundantly resourced with coal, electricity, and iron, empowering us to excel in the advanced manufacturing of forged flanges and pressure vessel forgings. Our expertise encompasses the entire production chain, from innovative design and selective raw material procurement to precision cutting, expert forging, cutting-edge heat treatment, precision machining, and rigorous mechanical and non-destructive testing, all culminating in impeccable painting, packaging, and shipping. Our factory impressively manufactures 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 strictly adhere to a comprehensive range of standards, including national, American, British, German, Japanese, and customized specifications for flanges and forgings.
Our exceptional production capabilities are underpinned by a wide spectrum of premium materials, featuring highly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and an extensive variety of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unparalleled performance and longevity. Our steadfast dedication to excellence ensures each product meets the most rigorous quality and durability standards.
Spanning a vast area of 10,000 square meters, our dynamic enterprise flourishes with a dedicated team of 105 professionals, including 8 management personnel with high school or higher education credentials. The organizational structure is meticulously detailed in the attached chart. Our state-of-the-art facilities include specialized workshops for cutting, forging, machining, and packaging, complemented by dedicated warehouses for raw materials, semi-finished, and finished products. This comprehensive setup guarantees 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 a simple and straightforward process. We warmly invite you to request samples, enabling you to witness our superior craftsmanship firsthand and experience the exceptional quality that differentiates us from others.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer comprehensive OEM/ODM services, allowing you to customize the product with your distinct logo and design, perfectly aligning with your vision and brand identity. This flexibility ensures your brand stands out in the market with a personalized touch.
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 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, adeptly producing approximately 2,000 tons each month. This robust capacity ensures that we consistently meet and exceed our customers' demands with exceptional quality and reliability, solidifying 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 remarkable capability to deliver 2,000 pieces within a 7-day timeframe. Our commitment to timely delivery ensures that your supply chain remains seamless and efficient.
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