| 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. |
Welcome to Dingxiang Jinyu Forging Co., Ltd., an illustrious leader in the esteemed 'hometown of Chinese forging.' Nestled within the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company enjoys a strategic location merely 100 kilometers from Taiyuan, affording excellent connectivity via expansive road and railway networks. With a robust registered capital of 5 million yuan, we are fortified with abundant coal, electricity, and iron resources, enabling us to achieve excellence in the sophisticated production of forged flanges and pressure vessel forgings. Our comprehensive expertise encompasses the entire process chain, from groundbreaking design and meticulous raw material selection to precise cutting, expert forging, state-of-the-art heat treatment, precise machining, and thorough mechanical and non-destructive testing. Each stage culminates in impeccable painting, packaging, and shipping. Our factory impressively produces over 10,000 tons annually, offering specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We rigorously adhere to a diverse range of standards, including national, American, British, German, Japanese, and bespoke specifications for flanges and forgings.
Our remarkable production prowess is enhanced by a wide spectrum of premium materials, featuring extraordinarily durable carbon structural steel, resilient low-alloy high-strength steel, heat-resistant steel, and an expansive selection of stainless steels. This array includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unparalleled performance and durability. Our steadfast dedication to superiority ensures that each product adheres to the most rigorous standards of quality and endurance.
Spanning an impressive area of 10,000 square meters, our dynamic enterprise flourishes with a dedicated team of 105 professionals, including 8 management personnel with high school or higher education credentials. The organizational structure is meticulously detailed in the attached chart. Our state-of-the-art facilities feature specialized workshops for cutting, forging, machining, and packaging, complemented by dedicated warehouses for raw materials, semi-finished, and finished products. This comprehensive infrastructure ensures flawless operations and superior quality control, enabling us to consistently deliver products of the highest caliber.
Q1: Can I obtain samples?
Certainly! Obtaining samples is a straightforward process. We warmly invite you to request samples, allowing you to experience our superior craftsmanship firsthand and appreciate the exceptional quality that sets us apart.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer comprehensive OEM/ODM services, allowing you to personalize the product with your distinctive logo and design, aligning seamlessly with your vision and brand identity. This adaptability ensures your brand makes a significant impact in the market with a personalized flair.
Q3: Do you have a factory?
Indeed, we do! Our factory is strategically located in Shanxi. We cordially invite you to visit our esteemed company and our fully-equipped manufacturing facility. As a professional manufacturer, we pride ourselves on offering bespoke OEM/ODM services that cater to the specific needs of our valued clients, embodying the highest standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, efficiently producing approximately 2,000 tons each month. This formidable capacity ensures that we consistently meet and surpass our customers' demands with exceptional quality and reliability, reinforcing our reputation as a leader in the industry.
Q5: When will the shipment be made?
We guarantee swift and efficient delivery as our products are reliably in stock. Shipments are dispatched promptly within 5 days, with the outstanding capability to deliver 2,000 pieces within a 7-day timeframe. Our commitment to timely delivery ensures that your supply chain remains seamless and efficient.
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