| 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 Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, Dingxiang Jinyu Forging Co., Ltd. shines as a beacon of excellence in the Chinese forging industry. Proudly bearing the title of the 'hometown of Chinese forging,' our establishment boasts an impressive registered capital of 5 million yuan. Strategically positioned just 100 kilometers from the provincial capital, Taiyuan, our company enjoys seamless connectivity via efficient road and railway networks. Bathed in the natural abundance of coal, electricity, and iron resources, we stand as a leading authority in crafting forged flanges and pressure vessel forgings. Our expansive expertise encompasses a full spectrum of operations from design and raw material procurement to cutting, forging, heat treatment, machining, and testing, all the way to painting, packaging, and shipping. With an astounding annual production capacity surpassing 10,000 tons, we offer a diverse range of specifications from DN15 to an impressive DN6000mm. Each unit of finished product can weigh up to 20 tons, with pressure capacities ranging from 150 to 2500 pounds, adhering to national, American, British, German, Japanese, and non-standard flange and forging specifications.
The foundation of our production lies in the use of premium materials, including high-quality carbon structural steel and low-alloy high-strength steel, as well as heat-resistant steel. Our diverse array of stainless steels encompasses carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, all selected to meet the rigorous demands of modern engineering.
Spanning over a vast expanse of 10,000 square meters, our company thrives with a dedicated workforce of 105 permanent employees, including 8 highly educated management personnel. Our organizational structure is meticulously outlined in the accompanying chart. Within our state-of-the-art facilities, we host cutting, forging, machining, and packaging workshops, alongside warehouses for raw materials, semi-finished, and finished products, ensuring a seamless flow from inception to final delivery.Q1: Can I obtain samples?
Yes, indeed.
Q2: Can I use my own logo or design on the product?
Absolutely! We offer comprehensive OEM/ODM services, allowing you to imprint your unique logo and design onto our products, tailored to your specifications.
Q3: Do you have a factory?
Yes, our factory is proudly situated in Shanxi. We invite you to visit our esteemed company and witness firsthand our professional manufacturing prowess, offering bespoke OEM/ODM services tailored to our valued customers.
Q4: What is the production capacity of your factory?
Our robust production capacity stands at an impressive 2000 tons per month, ensuring we meet the ever-growing demands of our clientele with precision and efficiency.
Q5: When will the shipment be made?
We pride ourselves on swift delivery, with all products readily available in stock. Shipments are dispatched within 5 days, and we can efficiently deliver 2000 pieces within a mere 7 days, ensuring your needs are met promptly.
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