| 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. |
Dingxiang Jinyu Forging Co., Ltd. is a beacon of excellence situated in Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, a distinguished region renowned as the 'hometown of Chinese forging.' With our robust registered capital of 5 million yuan, we are strategically positioned just 100 kilometers from Taiyuan, the provincial capital, offering seamless connectivity through extensive road and railway networks. Our locale is rich with vital resources, including coal, electricity, and iron, empowering us to lead in the creation of forged flanges and pressure vessel forgings. Our comprehensive suite of services encompasses everything from innovative design, precise raw material procurement, expert cutting and forging, to advanced heat treatment and machining. We ensure quality through meticulous mechanical and non-destructive testing, ending with professional mechanical typing, painting, packaging, and efficient shipping processes. Boasting an extraordinary annual production capability exceeding 10,000 tons, our specifications range impressively from DN15 to DN6000mm, managing unit weights up to 20 tons. We adeptly handle pressure capacities from 150 to 2500 pounds, adhering to national standards and international benchmarks including American, British, German, Japanese, as well as bespoke non-standard flanges and forgings.
Our production expertise is built on a curated selection of top-tier materials, featuring premium carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and an extensive variety of stainless steels. This includes types such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring that we meet the stringent specifications and demands of our valued clients.
Sprawling over an expansive area of more than 10,000 square meters, our company flourishes with a dynamic team of 105 dedicated professionals, among whom are 8 management personnel with high school level qualifications or higher. Our meticulously detailed organizational structure is outlined in the attached table. We take immense pride in our versatile range of workshops, which include cutting, forging, machining, and packaging, bolstered by comprehensive warehousing solutions for raw materials, semi-finished, and finished products.Q1: Can I obtain samples?
Absolutely! We are pleased to offer samples upon request, allowing you to truly experience the quality of our products firsthand.
Q2: Can I use my own logo or design on the product?
Certainly! We offer OEM/ODM services, seamlessly incorporating your unique logo and design into the product, giving it a personal touch that reflects your brand.
Q3: Do you have a factory?
Indeed, our cutting-edge factory is nestled in Shanxi. We extend a warm invitation for you to visit both our company headquarters and our advanced manufacturing facility. As a distinguished leader in the industry, we pride ourselves on offering tailored OEM/ODM services to meet the specific needs of our clients.
Q4: What is the production capacity of your factory?
Our factory boasts a remarkable production capacity, capable of generating up to 2000 tons each month, ensuring that even the most demanding production schedules are met with ease and efficiency.
Q5: When will the shipment be made?
Our products are poised for swift dispatch, with shipments occurring within 5 days. We have the capability to deliver up to 2000 pieces efficiently within a 7-day period, ensuring your timelines are met with promptness and precision.
){kind=link}