| 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 prestigious leader in the renowned 'hometown of Chinese forging.' Situated amid the scenic beauty of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company dwells just 100 kilometers from Taiyuan, providing seamless connectivity through an extensive network of roads and railways. Empowered by a robust registered capital of 5 million yuan, we are endowed with abundant coal, electricity, and iron resources, enabling us to excel in the specialized production of forged flanges and pressure vessel forgings. Our comprehensive expertise spans the entire production process, from innovative design and meticulous raw material selection to precision cutting, expert forging, advanced heat treatment, precision machining, and high-standard mechanical and non-destructive testing, culminating in impeccable painting, packaging, and shipping processes. Our state-of-the-art factory impressively outputs over 10,000 tons annually, accommodating specifications from DN15 to DN6000mm, product weights up to 20 tons, and pressure ratings from 150 to 2500 pounds. We expertly adhere to an array of standards, including national, American, British, German, Japanese, and custom specifications for flanges and forgings.
Our extraordinary production capabilities are fortified by an extensive array of premium materials, characterized by the incredible resilience of carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and a diverse selection of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unmatched performance and longevity. Our steadfast commitment to excellence guarantees that each product meets the pinnacle of quality and durability standards.
Spanning an impressive 10,000 square meters, our dynamic enterprise flourishes with a dedicated team of 105 professionals, including 8 management personnel, all boasting high school or higher education credentials. The organizational structure is meticulously detailed in the attached chart. Our cutting-edge facilities feature specialized workshops for cutting, forging, machining, and packaging, supplemented by 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! Obtaining samples is a straightforward and seamless process. We warmly invite you to request samples, allowing you to experience our superior craftsmanship firsthand and witness the exceptional quality that distinguishes us from the rest.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer 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 shines in the market with a distinctive and personalized touch.
Q3: Do you have a factory?
Indeed, we do! Our factory is prominently located in Shanxi. We warmly welcome you to visit our esteemed company and our fully-equipped manufacturing facility. As a professional manufacturer, we take immense pride in offering customized OEM/ODM services tailored to the specific needs of our valued clientele, embodying the highest standards of quality and innovation.
Q4: What is the production capacity of your factory?
Our factory boasts an impressive production capacity, expertly 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, solidifying our reputation as a leader in the industry.
Q5: When will the shipment be made?
We guarantee prompt and efficient delivery, as our products are consistently in stock. Shipments are dispatched expeditiously within 5 days, with the remarkable 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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