| 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. stands proud in the heart of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, a region celebrated as the 'hometown of Chinese forging'. With a formidable registered capital of 5 million yuan, our strategic location is just 100 kilometers from Taiyuan, the provincial capital, ensuring excellent connectivity via road and railway. Endowed with abundant resources like coal, electricity, and iron, we excel in the manufacturing of forged flanges and pressure vessel forgings. Our all-encompassing capabilities include design, raw material procurement, cutting, forging, heat treatment, machining, thorough mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and streamlined shipping operations. With an exceptional annual production capacity surpassing 10,000 tons, our range of specifications extends from DN15 to DN6000mm, handling unit weights up to 20 tons. We accommodate pressure capacities from 150 to 2500 pounds, conforming to national standards and international norms including American, British, German, Japanese, as well as custom non-standard flanges and forgings.
Our production process utilizes a curated selection of premium materials, featuring superior carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a vast array of stainless steels. This includes varieties such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring we meet the exacting demands of our clients.
Spanning a vast expanse of over 10,000 square meters, our company thrives with a team of 105 dedicated professionals, including 8 management personnel with qualifications of high school level or above. Our detailed organizational structure is meticulously laid out in the attached table. We pride ourselves on a diverse range of workshops, encompassing cutting, forging, machining, and packaging, complemented by comprehensive warehousing facilities for raw materials, semi-finished, and finished goods.Q1: Can I obtain samples?
Yes, indeed, samples are available upon request.
Q2: Can I use my own logo or design on the product?
Certainly, we provide OEM/ODM services, allowing your distinctive logo and design to be elegantly featured on the product.
Q3: Do you have a factory?
Absolutely, our state-of-the-art factory is located in Shanxi. We warmly welcome you to visit both our company headquarters and our manufacturing facility. As a leader in the industry, we proudly offer OM/ODM services customized to each client's unique needs.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, able to produce up to 2000 tons each month, ensuring we meet even the most demanding production schedules.
Q5: When will the shipment be made?
All our products are ready for prompt dispatch, with shipments made within 5 days. We are capable of delivering up to 2000 pieces within an efficient 7-day timeframe.
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