| 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 illustrious 'hometown of Chinese forging.' Nestled amidst the picturesque surroundings of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company enjoys a strategic location merely 100 kilometers from Taiyuan, providing exceptional connectivity through comprehensive road and railway systems. Boasting a robust registered capital of 5 million yuan, we are richly equipped with coal, electricity, and iron, enabling us to achieve excellence in the intricate production of forged flanges and pressure vessel forgings. Our proficiency extends across the entire production spectrum, from pioneering design and meticulous raw material selection to precision cutting, expert forging, state-of-the-art heat treatment, precise machining, and thorough mechanical and non-destructive testing, culminating in impeccable painting, packaging, and shipping. Our factory impressively outputs over 10,000 tons annually, featuring specifications ranging from DN15 to DN6000mm, product weights reaching up to 20 tons, and pressure ratings between 150 and 2500 pounds. We adhere strictly to an extensive array of standards, encompassing national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our remarkable production prowess is supported by an extensive range of premium materials, featuring extraordinarily durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a rich selection of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring exceptional performance and longevity. Our steadfast dedication to excellence guarantees that every product meets the highest standards of quality and durability, a testament to our unmatched craftsmanship.
Spanning an expansive area of 10,000 square meters, our dynamic enterprise thrives with a devoted team of 105 skilled professionals, including 8 management personnel with high school or higher educational credentials. The organizational structure is meticulously outlined in the attached chart. Our state-of-the-art facilities include specialized workshops for cutting, forging, machining, and packaging, alongside 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 seamless and straightforward process. We warmly invite you to request samples, providing you the opportunity to experience our superior craftsmanship firsthand and witness the exceptional quality that sets us apart from the rest.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We provide comprehensive OEM/ODM services, empowering you to personalize the product with your unique logo and design, perfectly aligning with your vision and brand identity. This flexibility ensures your brand stands out in the market with an exclusive touch.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently located in Shanxi. We warmly invite you to visit our esteemed company and our fully-equipped manufacturing facility. As a professional manufacturer, we take immense pride in offering bespoke OEM/ODM services that meet 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 a remarkable production capacity, skilfully producing approximately 2,000 tons each month. This robust capacity ensures that we consistently meet and exceed our customers' demands with exceptional quality and reliability, reinforcing our stature as a leader in the industry.
Q5: When will the shipment be made?
We ensure prompt and efficient delivery as our products are readily in stock. Shipments are dispatched expeditiously within 5 days, with the exceptional capability to deliver 2,000 pieces within a 7-day timeframe. Our unwavering commitment to timely delivery ensures that your supply chain remains seamless and efficient.
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