| Customization: | Available |
|---|---|
| Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
| Type: | Welding Flange |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| 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 figure in the renowned 'hometown of Chinese forging.' Nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, our company is ideally situated just 100 kilometers away from Taiyuan, offering seamless connectivity through extensive road and railway networks. Our impressive registered capital of 5 million yuan perfectly equips us with abundant resources such as coal, electricity, and iron, enabling us to excel in the sophisticated manufacture of forged flanges and pressure vessel forgings. Our extensive expertise spans the entire production chain, from innovative design and meticulous raw material selection to precision cutting, expert forging, advanced heat treatment, precise machining, and rigorous mechanical and non-destructive testing, all culminating in impeccable painting, packaging, and shipping. Our factory boasts a remarkable annual output exceeding 10,000 tons, covering specifications from DN15 to DN6000mm, with product weights reaching up to 20 tons and pressure ratings from 150 to 2500 pounds. We meticulously adhere to a wide array of standards, encompassing national, American, British, German, Japanese, and customized specifications for flanges and forgings.
Our remarkable production prowess is fortified by a diverse assortment of premium materials, showcasing exceptionally durable carbon structural steel, robust low-alloy high-strength steel, heat-resistant steel, and an extensive range of stainless steels. This includes carbon body, austenitic, martensitic, precipitation hardening, and duplex stainless steel, ensuring unparalleled performance and longevity. Our unwavering commitment to excellence guarantees that each product adheres to the most stringent standards of quality and durability, truly setting us apart.
Spread across an expansive area of 10,000 square meters, our dynamic enterprise thrives with a committed 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 setup ensures flawless operations and superior quality control, consistently enabling us to deliver products of the highest caliber.
Q1: Can I obtain samples?
Certainly! Obtaining samples is a simple and straightforward process. We warmly invite you to request samples, allowing you to personally experience our superior craftsmanship and the exceptional quality that sets us apart.
Q2: Can I use my own logo or design on the product?
Absolutely, yes! We offer extensive OEM/ODM services, empowering you to customize the product with your unique logo and design, perfectly aligning with your vision and brand identity. This comprehensive flexibility ensures your brand stands out 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 pride in offering bespoke OEM/ODM services that meticulously cater 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, adeptly 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 steadfast commitment to timely delivery ensures that your supply chain remains seamless and efficient.
){kind=link}