| 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 Dingxiang County's Dashagou Village, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. emerges as a beacon of excellence in Chinese forging, proudly recognized as the 'hometown of Chinese forging'. With a robust registered capital of 5 million yuan, our prime location is a mere 100 kilometers from Taiyuan, the provincial capital, offering remarkable connectivity through a network of roads and railways. Richly endowed with essential resources like coal, electricity, and iron, we specialize in the meticulous production of forged flanges and pressure vessel forgings. Our comprehensive suite of capabilities spans design, raw material acquisition, cutting-edge forging, precision heat treatment, advanced machining, rigorous mechanical and non-destructive testing, meticulous mechanical typing, and immaculate painting and packaging, all streamlined for efficient shipping. With an extraordinary annual production capacity exceeding 10,000 tons, our extensive specification range takes form from DN15 to DN6000mm, accommodating unit weights of up to 20 tons. We adeptly support pressure capacities ranging from 150 to 2500 pounds, adhering flawlessly to both national standards and a spectrum of international norms, including American, British, German, Japanese standards, as well as bespoke non-standard flanges and forgings.
Our meticulous production process is distinguished by a carefully curated selection of premium materials, encompassing exceptional carbon structural steel, robust low-alloy high-strength steel, resilient heat-resistant steel, and a broad spectrum of stainless steels. This includes categories such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, all expertly crafted to meet the stringent demands and specifications of our discerning clientele.
Set within an expansive facility spanning over 10,000 square meters, our company thrives through the dedicated efforts of 105 professionals, including 8 skilled management personnel with high school-level qualifications or higher. Our detailed organizational structure is meticulously outlined in the attached table. We take pride in our diverse array of workshops, which encompass cutting, forging, machining, and packaging, all complemented by comprehensive warehousing facilities designed to accommodate raw materials, semi-finished, and finished goods with precision.Q1: Can I obtain samples?
Certainly! Samples are readily available upon request, allowing you to experience our quality firsthand.
Q2: Can I use my own logo or design on the product?
Without a doubt, we offer OEM/ODM services, ensuring your distinctive logo and design are tastefully incorporated onto the product, enhancing brand identity.
Q3: Do you have a factory?
Absolutely, we possess a cutting-edge factory in Shanxi. We extend a warm invitation for you to visit our headquarters and manufacturing facility. As industry leaders, we proudly provide OM/ODM services tailored to meet each client's specific needs.
Q4: What is the production capacity of your factory?
Our factory boasts a remarkable production capacity, with the ability to produce up to 2000 tons each month, ensuring we meet even the most rigorous production demands seamlessly.
Q5: When will the shipment be made?
Our products are primed for swift delivery, with shipments dispatched within 5 days. We efficiently deliver up to 2000 pieces within an impressive 7-day time frame, ensuring your needs are met promptly.
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