| 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., a distinguished leader in the celebrated 'hometown of Chinese forging.' Nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company enjoys an unparalleled strategic location just 100 kilometers from Taiyuan, facilitating effortless connectivity through a robust network of roads and railways. With an impressive registered capital of 5 million yuan, we possess abundant resources like coal, electricity, and iron, enabling us to excel in the sophisticated production of forged flanges and pressure vessel forgings. Our comprehensive expertise spans the entire process chain, from innovative design and meticulous raw material selection to precision cutting, expert forging, advanced heat treatment, precise machining, and thorough mechanical and non-destructive testing, culminating in impeccable painting, packaging, and shipping. Our cutting-edge factory boasts an impressive annual production capacity exceeding 10,000 tons, encompassing specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We rigorously adhere to a wide array of standards, including national, American, British, German, Japanese, and bespoke custom specifications for flanges and forgings.
Our production prowess is fortified by an exceptional range of premium materials, featuring highly durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a comprehensive selection of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unparalleled performance and longevity. Our steadfast dedication to excellence guarantees that every product not only meets but exceeds the most stringent standards of quality and durability, setting us apart in the competitive landscape.
Spanning a vast 10,000 square meters, our dynamic enterprise flourishes with a committed team of 105 professionals, including 8 management personnel holding high school or higher education credentials. The organizational structure is meticulously outlined in the attached chart. Our state-of-the-art facilities encompass specialized workshops dedicated to cutting, forging, machining, and packaging, along with purpose-built warehouses for raw materials, semi-finished, and finished products. This comprehensive setup ensures seamless operations and impeccable quality control, empowering us to consistently deliver products of the utmost caliber.
Q1: Can I obtain samples?
Certainly! Acquiring samples is a seamless and straightforward procedure. We warmly invite you to request samples, allowing you to experience our unrivaled craftsmanship firsthand and appreciate the superior quality that sets us apart from the competition.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We provide comprehensive OEM/ODM services, enabling you to tailor the product with your distinctive logo and design, perfectly reflecting your vision and brand identity. This flexibility ensures your brand shines in the market with a unique and personalized touch.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently situated in Shanxi. We extend a warm invitation to visit our esteemed company and our fully-equipped manufacturing facility. As a professional manufacturer, we pride ourselves on offering customized 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 robust capacity ensures we consistently fulfill and surpass our customers' expectations with exceptional quality and dependability, reinforcing our standing as an industry leader.
Q5: When will the shipment be made?
We guarantee prompt and efficient delivery, with our products consistently in stock. Shipments are dispatched swiftly within 5 days, with the exceptional capability to deliver 2,000 pieces within a 7-day timeframe. Our steadfast commitment to timely delivery ensures that your supply chain remains seamless and efficient.
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