| 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. proudly resides in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, renowned as China's heartland of forging. With a robust registered capital of 5 million yuan, our location offers unparalleled geographic advantages, a mere 100 kilometers from the vibrant provincial capital of Taiyuan. Our logistics benefit from seamless road and railway connections, ensuring swift transportation. Blessed with abundant coal, electricity, and iron resources, we specialize in the expert crafting of forged flanges and pressure vessel forgings. Our comprehensive capabilities span design, raw material sourcing, cutting, forging, advanced heat treatment, precise machining, rigorous mechanical and non-destructive testing, methodical typing, meticulous painting, and secure packaging and shipping operations. Our impressive annual production exceeds 10,000 tons, offering a wide range of specifications from DN15 to DN6000mm. Our finished products can weigh up to 20 tons, with pressure capacities ranging from 150 to 2500 pounds. We adhere to national, American, British, German, Japanese, as well as custom non-standard flanges and forgings.
Our production utilizes premium materials, including high-quality carbon structural steel, low-alloy high-strength heat-resistant steel, and diverse stainless steels such as carbon body, austenitic, martensitic, precipitation-hardening, and duplex stainless steel.
Spanning over 10,000 square meters, our company employs 105 dedicated staff members, featuring 8 managerial talents with high school education or above, as outlined in our detailed organizational chart. Our facilities boast specialized workshops for cutting, forging, machining, and packaging, along with designated areas for raw materials, semi-finished and finished products storage, ensuring efficient operations across the board.Q1: Can I obtain samples?
Yes, we offer sample provision for evaluation.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer OEM/ODM services, allowing you to customize the product with your unique logo and design.
Q3: Do you have a factory?
Indeed, our factory is located in Shanxi. We warmly invite you to visit both our company and our state-of-the-art factory. We are a professional manufacturer committed to delivering OEM/ODM services to our valued customers.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity of approximately 2000 tons per month, ensuring reliable and efficient manufacturing.
Q5: When will the shipment be made?
Our extensive inventory ensures that all products are ready for shipment within 5 days. We can efficiently deliver 2000 pieces within just 7 days, guaranteeing prompt fulfillment of your orders.
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