| 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., your premier destination nestled in the esteemed 'hometown of Chinese forging.' Located in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company is strategically positioned just 100 kilometers from Taiyuan, providing effortless access through an extensive network of roads and railways. With a formidable registered capital of 5 million yuan, our company boasts ample resources, including abundant coal, electricity, and iron, empowering us to excel in the specialized manufacturing of forged flanges and pressure vessel forgings. Our expertise is all-encompassing, spanning innovative design, meticulous raw material selection, precision cutting, expert forging, advanced heat treatment, precision machining, and rigorous mechanical and non-destructive testing. These processes culminate in immaculate painting, packaging, and shipping. Our factory's impressive annual output exceeds 10,000 tons, covering specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings ranging from 150 to 2500 pounds. We adhere to an extensive range of standards, encompassing national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our exceptional production capability is fortified by a wide selection of premium materials, including highly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a comprehensive range of stainless steels. This array features carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unmatched performance and longevity. Our unwavering commitment to excellence guarantees that every product maintains the highest standards of quality and durability.
Spanning a vast area of 10,000 square meters, our thriving enterprise is driven by a dedicated team of 105 professionals, including 8 management personnel with advanced educational qualifications. The organizational structure is meticulously detailed in the attached chart. Our cutting-edge facilities include specialized workshops for cutting, forging, machining, and packaging, alongside dedicated warehouses for raw materials, semi-finished, and finished products. This comprehensive setup ensures flawless operations and superior quality control, enabling us to consistently deliver products of unparalleled caliber.
Q1: Can I obtain samples?
Certainly! Acquiring samples is straightforward and encouraged. We warmly invite you to request samples to experience our exceptional craftsmanship firsthand and witness the unparalleled 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 customize the product with your unique logo and design, perfectly aligning with your brand vision and identity. This flexibility ensures your brand stands out distinctly in the market.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently located in Shanxi. We extend a warm invitation for you to tour our esteemed company and fully-equipped manufacturing facility. As a professional manufacturer, we pride ourselves on providing tailored OEM/ODM services that cater to the specific needs of our valued clientele, reflecting the highest standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts a formidable production capacity, efficiently producing around 2,000 tons each month. This robust capacity ensures we consistently meet and exceed our customers' demands with unparalleled quality and reliability, reinforcing our reputation as an industry leader.
Q5: When will the shipment be made?
We guarantee prompt and efficient delivery as our products are consistently in stock. Shipments are dispatched swiftly within 5 days, with the extraordinary capability of delivering 2,000 pieces within a 7-day timeframe. Our commitment to timely delivery ensures your supply chain remains seamless and efficient.
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