| 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. takes pride in its strategic location in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, fondly regarded as the 'hometown of Chinese forging'. With a robust registered capital of 5 million yuan, our company enjoys an enviable geographical advantage, positioned just 100 kilometers from Taiyuan, the provincial capital, with seamless and swift access to road and railway networks. Blessed with abundant coal, electricity, and iron resources, we excel as a premier manufacturer of forged flanges and pressure vessel forgings. Our prowess encompasses a holistic suite of capabilities, from design and raw material procurement to cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. Boasting an impressive annual production capacity exceeding 10,000 tons, our product specifications range from DN15 to DN6000mm. Each finished product can weigh up to 20 tons, with pressure capacity spanning 150-2500 pounds. We cater to national standards, American standards, British standards, German standards, Japanese standards, and non-standard flanges and forgings.
Our production process is fueled by an array of premium materials, including top-grade carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and diverse stainless steel compositions such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Spanning over 10,000 square meters, our company is a thriving hub of innovation with 105 fixed employees, featuring 8 adept management professionals with high school education or above. For organizational clarity, please refer to the detailed chart in the attached table. Our sprawling complex includes a cutting-edge cutting workshop, dynamic forging workshop, precision machining workshop, and efficient packaging workshop. Complementing these are a well-organized raw material warehouse, expansive semi-finished product warehouse, and meticulously managed finished product warehouse.Q1: Is it possible to receive samples?
Indeed, samples are available for your evaluation.
Q2: Can custom logos or designs be applied to the product?
Absolutely, we offer bespoke OEM/ODM services to personalize your product with your unique logo and design.
Q3: Does your company own a factory?
Certainly, we proudly operate a factory in Shanxi. We extend a warm invitation for you to visit and explore our manufacturing prowess. As a dedicated professional manufacturer, we offer comprehensive OEM/ODM services tailored to our clients' needs.
Q4: What is the output capacity of your facility?
Our facility boasts a remarkable production capacity of 2,000 tons each month, enabling us to meet substantial demand efficiently.
Q5: What is the timeline for shipping?
Our entire product range is readily available in stock, ensuring swift dispatch within 5 days. We are poised to deliver up to 2,000 pieces within a 7-day timeframe.
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