| 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. is proudly nestled in the heart of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou – a region celebrated as the 'hometown of Chinese forging'. With a substantial registered capital of 5 million yuan, our advantageous location is a mere 100 kilometers from the provincial capital, Taiyuan, providing exceptional connectivity through efficient road and railway networks. Our area is rich in coal, electricity, and iron resources, fueling our expertise as specialists in the creation of high-quality forged flanges and pressure vessel forgings. Our comprehensive capabilities span the entire production process, from design and raw material procurement to cutting, forging, heat treatment, machining, rigorous testing (both mechanical and non-destructive), and efficient packaging and shipping. With an impressive annual production capacity exceeding 10,000 tons, we offer a wide range of specifications from DN15 to DN6000mm. Each unit can weigh up to 20 tons, with pressure ratings from 150 to 2500 pounds, covering national, American, British, German, Japanese, and bespoke standards.
We utilize a diverse array of premium materials in our production process, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a variety of stainless steels, such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel. These materials ensure durability and reliability in every product we create.
Spanning over 10,000 square meters, our company boasts a robust workforce of 105 dedicated employees, including 8 proficient management staff with education levels of high school or beyond, as detailed in our organizational chart. Our facility is equipped with specialized workshops for cutting, forging, machining, and packaging, along with designated warehouses for raw materials, semi-finished goods, and completed products, ensuring streamlined operations.Q1: Can I obtain samples?
Yes, we are pleased to offer samples for your evaluation.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer comprehensive OEM/ODM services, allowing your unique logo and design to be seamlessly integrated into the product.
Q3: Do you have a factory?
Yes, our factory is strategically located in Shanxi. We warmly welcome you to tour our company and factory. As a professional manufacturer, we excel in providing tailored OEM/ODM services to meet your specific requirements.
Q4: What is the production capacity of your factory?
Our impressive production capacity reaches up to 2,000 tons per month, showcasing our ability to meet your large-scale needs efficiently.
Q5: When will the shipment be made?
All of our products are readily available in stock and are prepared for shipment within 5 days. We can efficiently dispatch up to 2,000 pieces within a week.
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