| 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., nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, is a beacon in the renowned 'hometown of Chinese forging'. With a robust registered capital of 5 million yuan, our company boasts an enviable geographical advantage. Situated just 100 kilometers from the bustling provincial capital Taiyuan, our location offers unparalleled ease of access through both road and railway networks. Enriched with abundant coal, electricity, and iron resources, we stand as a distinguished professional in crafting forged flanges and pressure vessel forgings. Our comprehensive capabilities span across design, raw material acquisition, cutting, forging, heat treatment, machining, mechanical testing, non-destructive examination, mechanical marking, painting, packaging, and shipping. Commanding an impressive annual production prowess of over 10,000 tons, our diverse range varies from DN15 to DN6000mm, with finished product weights reaching up to 20 tons and pressures spanning 150 to 2500 pounds. Our offerings include flanges and forgings that meet national, American, British, German, Japanese standards, alongside bespoke non-standard creations.
Our production journey is powered by an array of premium materials, including high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a variety of stainless steels. This encompasses carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring exceptional durability and performance.
Sprawled over an expansive 10,000+ square meters, Dingxiang Jinyu Forging Co., Ltd. is driven by a dedicated team of 105 fixed employees, inclusive of 8 managerial experts with high school education or more. Please refer to our detailed organizational chart attached for further clarity. Our sophisticated facilities include cutting, forging, machining, and packaging workshops, complemented by dedicated raw material, semi-finished, and finished product warehouses.Q1: Can I obtain samples?
Yes, absolutely. We are pleased to provide samples for your evaluation.
Q2: Can I use my own logo or design on the product?
Certainly! We offer bespoke OEM/ODM services, allowing you to personalize your products with your unique logo and design.
Q3: Do you have a factory?
Indeed, we proudly operate a state-of-the-art factory in Shanxi. We warmly invite you to visit our company and factory, where you can witness firsthand our commitment to quality and our professional OEM/ODM services.
Q4: What is the production capacity of your factory?
Our formidable production capacity extends to an impressive 2000 tons each month, ensuring we meet your demands with great efficiency.
Q5: When will the shipment be made?
With a wide array of products readily in stock, we commit to shipping within 5 days. Additionally, we have the capability to deliver 2000 pieces within a swift 7-day timeframe.
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