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. |
Nestled in the illustrious region of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. stands proudly in the heart of China's forging capital. Boasting a robust registered capital of 5 million yuan, our company is strategically positioned just 100 kilometers from the bustling provincial capital of Taiyuan, offering unparalleled access to swift road and railway networks. Bathing in the bounty of coal, electricity, and iron, our expertise lies in crafting high-quality forged flanges and pressure vessel forgings. We excel in a seamless integration of design, raw material acquisition, precision cutting, forging, heat treatment, machining, rigorous mechanical and non-destructive testing, mechanical typing, painting, meticulous packaging, and streamlined shipping. With an impressive annual production capacity exceeding 10,000 tons, we offer specifications from DN15 to a colossal DN6000mm. Our finished products can weigh up to 20 tons, supporting pressure ranges of 150-2500 pounds, encompassing national, American, British, German, Japanese standards, and bespoke non-standard flanges and forgings.
Our production prowess is underpinned by a select array of materials, including premium-grade carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a diverse spectrum of stainless steels such as carbon body, austenitic, martensitic, dispersion hardening, and duplex stainless steel. These materials ensure superior product integrity and performance.
Spanning over an impressive 10,000 square meters, Dingxiang Jinyu Forging Co., Ltd. is a thriving hub of innovation, employing a dedicated team of 105 professionals, including 8 highly-educated management figures. Our structured organizational chart is available in the attached document. Our facility houses cutting-edge workshops dedicated to cutting, forging, machining, and packaging, complemented by specialized storage facilities for raw materials, semi-finished, and finished products.Q1: Can I obtain samples?
Absolutely, samples are available for your evaluation.
Q2: Can I use my own logo or design on the product?
Indeed, we offer comprehensive OEM/ODM services, allowing your unique logo and design to be seamlessly integrated into our products.
Q3: Do you have a factory?
Yes, our state-of-the-art factory is located in Shanxi. We warmly invite you to visit our company and factory. We pride ourselves on providing professional OEM/ODM services tailored to our customer's needs.
Q4: What is the production capacity of your factory?
Our formidable production capacity reaches up to 2000 tons each month, ensuring timely fulfilment of your orders.
Q5: When will the shipment be made?
Our extensive inventory guarantees that all products are ready for dispatch within 5 days. We can efficiently deliver up to 2000 pieces within a 7-day window.