Customization: | Available |
---|---|
Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
Type: | Welding Flange |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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 rooted in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, stands in the prestigious 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, our prime location is just 100 kilometers from the provincial capital, Taiyuan, offering seamless and rapid road and railway transport links. Our region's abundance in coal, electricity, and iron resources fortifies our prowess as an expert manufacturer of forged flanges and pressure vessel forgings. We excel in comprehensive integration across design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. Boasting an impressive annual production capacity exceeding 10,000 tons, our product specifications range from DN15 to a staggering DN6000mm. With a maximum unit weight of finished products reaching 20 tons and pressure capacities spanning 150 to 2500 pounds, we cater to an array of standards including national, American, British, German, Japanese, alongside custom non-standard flanges and forgings.
Our production utilizes a diverse array of premium materials, featuring high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a broad spectrum of stainless steels. This includes carbon body steels, austenitic and martensitic steels, dispersion hardening steels, and duplex stainless steel, ensuring optimal performance and reliability.
Spanning an impressive expanse of over 10,000 square meters, Dingxiang Jinyu Forging Co., Ltd. is home to 105 dedicated employees, including a talented team of 8 management professionals with educational backgrounds of high school and above. Our detailed organizational chart, as displayed in the attached table, highlights our structured approach. The company is equipped with specialized workshops for cutting, forging, machining, and packaging, complemented by strategically organized raw material, semi-finished product, and finished product warehouses.Q1: Can I obtain samples?
Absolutely.
Q2: Can I use my own logo or design on the product?
Certainly, we offer OEM/ODM services, allowing your unique logo and design to be applied to our products.
Q3: Do you have a factory?
Indeed, our factory is situated in Shanxi. We warmly invite you to visit our company and factory. As a professional manufacturer, we are committed to delivering exceptional OEM/ODM services to our clients.
Q4: What is the production capacity of your factory?
Our robust production capacity scales up to an impressive 2,000 tons per month.
Q5: When will the shipment be made?
All our products are readily available in stock and are shipped within a swift 5-day period. We efficiently deliver up to 2,000 pieces within just 7 days.