| 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. is proudly nestled in the enchanting Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, famously celebrated as the 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, we boast a prime location just 100 kilometers from the bustling provincial capital of Taiyuan, facilitating swift and seamless road and railway transportation. Blessed with abundant coal, electricity, and iron resources, we are a distinguished manufacturer specializing in forged flanges and pressure vessel forgings. Our comprehensive services seamlessly blend design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping. With a remarkable annual production capacity exceeding 10,000 tons, our offerings span specifications from DN15 to DN6000mm. Each finished product can weigh up to 20 tons, supporting pressures from 150 to 2500 pounds, encompassing national, American, British, German, Japanese, and non-standard flanges and forgings.
The materials of distinction in our production include premium high-quality carbon structural steel, resilient low-alloy high-strength steel, heat-resistant steel, along with a diverse array of stainless steel options such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Spanning an impressive area of over 10,000 square meters, our company employs a dedicated team of 105 fixed employees, featuring 8 skilled management professionals with high school education or above. The organizational chart is meticulously detailed in the attached table. Our facility houses a cutting-edge cutting workshop, forging workshop, machining workshop, and packaging workshop. We also maintain a raw material warehouse, semi-finished product warehouse, and finished product warehouse, ensuring streamlined operations.Q1: Can I obtain samples?
Yes, we are pleased to offer samples for your convenience.
Q2: Can I use my own logo or design on the product?
Absolutely, we offer excellent OEM/ODM services; Your unique logo and design can be elegantly crafted onto the product to meet your specifications.
Q3: Do you have a factory?
Yes, indeed! Our factory is located in Shanxi, and we warmly welcome you to visit our company and factory. As a professional manufacturer, we proudly provide comprehensive OEM/ODM services tailored to our customers' needs.
Q4: What is the production capacity of your factory?
Our impressive production capacity is equivalent to an outstanding 2000 tons per month.
Q5: When will the shipment be made?
All of our superior products are readily in stock and will be shipped within just 5 days. We can efficiently deliver up to 2000 pieces within an impressive 7-day timeframe.
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