| 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. |
Nestled in the illustrious 'hometown of Chinese forging', Dingxiang Jinyu Forging Co., Ltd. stands tall in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou. With a robust registered capital of 5 million yuan, our prime location is a mere 100 kilometers from Taiyuan, the bustling provincial capital, offering seamless connectivity by both road and railway. Rich in abundant resources including coal, electricity, and iron, we specialize in crafting forged flanges and pressure vessel forgings. Our comprehensive capabilities span design to delivery: raw material procurement, cutting, forging, heat treatment, machining, extensive mechanical and non-destructive testing, mechanical typing, painting, packaging, and efficient shipping operations. Boasting an outstanding annual production capacity of over 10,000 tons, we cater to a wide range of specifications from DN15 to DN6000mm, with unit weights reaching up to 20 tons. Our products are engineered to withstand pressures from 150 to 2500 pounds, adhering to both national and international standards, including American, British, German, Japanese, and bespoke non-standard flanges and forgings.
Our production process is underpinned by a selection of premium materials, from superior carbon structural steel to low-alloy high-strength steel, heat-resistant steel, and an extensive array of stainless steels. This impressive palette includes carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, enabling us to satisfy the exacting standards of our clients.
Stretching across an impressive 10,000 square meters, our company flourishes with a team of 105 dedicated professionals, including 8 management staff with qualifications at high school level or above. Detailed organizational structure is showcased in the attached table. Our diverse range of workshops includes cutting, forging, machining, and packaging, all complemented by comprehensive warehousing facilities for raw materials, semi-finished, and finished products.Q1: Can I obtain samples?
Yes, indeed, samples are readily available upon request to meet your needs.
Q2: Can I use my own logo or design on the product?
Certainly, our OEM/ODM services allow your unique logo and design to be seamlessly incorporated on the product.
Q3: Do you have a factory?
Absolutely, our cutting-edge factory is located in Shanxi. We wholeheartedly invite you to visit both our company headquarters and our manufacturing facility. As a vanguard in the industry, we offer OM/ODM services meticulously tailored to each client's individual needs.
Q4: What is the production capacity of your factory?
Our factory possesses an extraordinary production capacity, producing up to 2000 tons monthly, ensuring we meet even the most stringent production demands.
Q5: When will the shipment be made?
Our products are poised for timely dispatch, with shipments made within 5 days. We have the capability to deliver up to 2000 pieces within a swift 7-day period.
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