| 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 situated in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, celebrated as the "hometown of Chinese forging." With a solid registered capital of 5 million yuan, our company benefits from a prime geographical position, located just 100 kilometers from the provincial capital, Taiyuan. The region's robust infrastructure ensures swift and efficient road and railway transportation. Blessed with abundant resources like coal, electricity, and iron, we are a specialized manufacturer excelling in forged flanges and pressure vessel forgings. Our comprehensive capabilities encompass design integration, raw material sourcing, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. With an impressive annual production capacity exceeding 10,000 tons, we offer specifications from DN15 to DN6000mm. Our finished products can weigh up to 20 tons per unit, and support pressure ranges from 150-2500 pounds, inclusive of national, American, British, German, Japanese, and non-standard flanges and forgings.
Our production employs premium materials, featuring high-quality carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and diverse stainless steel types, including carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel.
Spanning over 10,000 square meters, our company proudly employs 105 dedicated professionals, including 8 skilled management personnel with advanced education. For an in-depth look, please refer to the detailed organizational chart in the attached table. Our state-of-the-art facility encompasses cutting, forging, machining, and packaging workshops, complemented by dedicated raw material, semi-finished, and finished product warehouses.Q1: Can I obtain samples?
Yes, we offer samples for your review and assurance.
Q2: Can I use my own logo or design on the product?
Absolutely! We provide comprehensive OEM/ODM services. Your unique logo and design can be seamlessly incorporated into the product.
Q3: Do you have a factory?
Yes, we have a state-of-the-art factory in Shanxi. We warmly invite you to visit our company and factory. As a leading manufacturer, we are committed to providing top-tier OEM/ODM services to meet your needs.
Q4: What is the production capacity of your factory?
Our robust production facility boasts a capacity of up to 2,000 tons per month, ensuring reliable supply.
Q5: When will the shipment be made?
With all products readily in stock, we guarantee shipment within 5 days. Our efficient logistics allow us to deliver 2,000 pieces within 7 days.
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