| 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 proudly in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, a place heralded as the 'hometown of Chinese forging'. With a registered capital of 5 million yuan, our company boasts a strategic location just 100 kilometers from the bustling provincial capital of Taiyuan, benefiting from seamless road and railway networks that ensure rapid and effortless transport. Rich in precious resources such as coal, electricity, and iron, we specialize as a leading manufacturer of forged flanges and pressure vessel forgings. Our expertise spans the complete spectrum from design, raw material procurement, cutting, and forging, right through to heat treatment, machining, extensive mechanical and non-destructive testing, mechanical typing, painting, packaging, and efficient shipping. Boasting an impressive annual production capacity exceeding 10,000 tons, our product specifications range from DN15 to DN6000mm. We skillfully handle products with a maximum weight of 20 tons per unit, and our pressure capabilities span from 150 to an impressive 2500 pounds, encompassing national, American, British, German, Japanese, and even non-standard flanges and forgings.
Our production process utilizes superior materials including premium-grade carbon structural steel, low-alloy high-strength steel, heat-resistant steel, alongside an extensive variety of stainless steels such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Spanning over 10,000 square meters, our facility is home to a devoted team of 105 employees, including 8 proficient management personnel with high school education or higher, as detailed in the attached organizational chart. Our infrastructure comprises specialized workshops for cutting, forging, machining, and packaging, complemented by well-organized warehouses for raw materials, semi-finished, and finished products.Q1: Can I obtain samples?
Certainly.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer comprehensive OEM/ODM services. Your unique logo and design can be beautifully incorporated into the product.
Q3: Do you have a factory?
Indeed, we proudly operate a factory located in Shanxi. We warmly invite you to visit our company and witness our professional manufacturing processes, which also include OEM/ODM services tailored for our clients.
Q4: What is the production capacity of your factory?
Our robust production capacity equates to a remarkable output of 2000 tons per month.
Q5: When will the shipment be made?
All our products are readily in stock and will be dispatched within a swift 5-day timeframe. We are capable of delivering 2000 pieces within a 7-day period.
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