| 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 heart of Dingxiang County, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. proudly stands in Dashagou Village, Jiangcun Township—the revered 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, our prime geographical location shines, being just a mere 100 kilometers from the provincial capital, Taiyuan. This strategic position ensures seamless and swift road and railway transportation. Blessed with an abundance of coal, electricity, and iron resources, our expertise lies in the professional manufacturing of forged flanges and pressure vessel forgings. Our comprehensive capabilities span from innovative design and meticulous raw material procurement to cutting-edge forging, precise heat treatment, and expert machining. We are also proficient in mechanical testing, non-destructive testing, detailed mechanical typing, and offer painting, packaging, and seamless shipping operations. Our impressive annual production capacity exceeds 10,000 tons, with specifications ranging from DN15 to a staggering DN6000 mm. Each finished product can weigh up to a massive 20 tons, with pressure capacities ranging from 150 to 2500 pounds. We cater to a diverse array of standards, including national, American, British, German, Japanese, and customized non-standard flanges and forgings.
Our production is founded on the use of superior materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a variety of stainless steels. These include carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring unparalleled durability and performance.
Spanning over an impressive 10,000 square meters, our company is home to 105 dedicated employees, with 8 skilled management personnel boasting high school education or higher. Delve into the attached table for our detailed organizational chart. Our facility features a cutting-edge cutting workshop, an advanced forging workshop, a precise machining workshop, and an efficient packaging workshop. We are supported by a comprehensive raw material warehouse, a semi-finished product warehouse, and a finished product warehouse to ensure streamlined operations.Q1: Can I obtain samples?
Yes, we are pleased to offer samples for your evaluation.
Q2: Can I use my own logo or design on the product?
Absolutely! We offer customized OEM/ODM services, allowing your unique logo and design to be prominently featured on our products.
Q3: Do you have a factory?
Indeed! Our factory is located in Shanxi. We warmly invite you to visit our esteemed company and state-of-the-art factory. As a professional manufacturer, we specialize in providing comprehensive OEM/ODM services tailored to our customers' needs.
Q4: What is the production capacity of your factory?
Our factory prides itself on a robust production capacity, equivalent to 2000 tons per month, ensuring we meet your demands promptly.
Q5: When will the shipment be made?
With all products in stock, we ensure swift shipping within 5 days. We can efficiently deliver 2000 pieces within a mere 7 days, aligning with your timeline.
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