| 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. proudly roots itself in the vibrant heart of Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, a region esteemed as the 'hometown of Chinese forging excellence'. With a robust registered capital of 5 million yuan, we strategically position ourselves just 100 kilometers from Taiyuan, the bustling provincial capital, ensuring seamless connectivity via both road and railway networks. Blessed with rich resources like coal, electricity, and iron, we specialize in the sophisticated manufacturing of premium forged flanges and pressure vessel forgings. Our comprehensive capabilities span the entire production spectrum, including innovative design, premium raw material procurement, precise cutting, expert forging, advanced heat treatment, meticulous machining, comprehensive mechanical testing, rigorous non-destructive testing, detailed mechanical typing, professional painting, secure packaging, and efficient shipping operations. Boasting an outstanding annual production capacity exceeding 10,000 tons, our versatile range of specifications spans from DN15 to DN6000mm, with unit weights up to 20 tons. We expertly handle pressure capacities ranging from 150 to 2500 pounds, adhering to stringent national standards and international norms, including American, British, German, and Japanese, as well as custom non-standard flanges and forgings tailored to your exact specifications.
Our production journey is enriched by a meticulously curated selection of premium materials, including superior carbon structural steel, low-alloy high-strength steel, heat-resistant steel, and a diverse spectrum of stainless steels. This comprehensive portfolio encompasses varieties such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring we not only meet but exceed the lofty expectations of our discerning clientele.
Stretching across a vast and dynamic expanse of over 10,000 square meters, our company flourishes with the expertise of 105 dedicated professionals, including eight skilled management personnel with high-level qualifications. The detailed organizational structure is thoughtfully presented in the attached table for your convenience. We take immense pride in our diverse array of specialized workshops, which include cutting, forging, machining, and packaging, all complemented by comprehensive warehousing facilities designed to manage raw materials, semi-finished, and finished goods with precision and care.Q1: Can I obtain samples?
Absolutely! Samples are readily available upon request, allowing you to experience our superior quality firsthand.
Q2: Can I use my own logo or design on the product?
Certainly! We offer bespoke OEM/ODM services, expertly incorporating your unique logo and design onto our products, ensuring they reflect your brand's distinct identity with elegance.
Q3: Do you have a factory?
Absolutely, we proudly operate a cutting-edge factory located in Shanxi. We extend a warm invitation for you to visit both our esteemed company headquarters and our state-of-the-art manufacturing facility. As an industry leader, we excel in offering tailored OM/ODM services to suit your unique needs.
Q4: What is the production capacity of your factory?
Our factory is a powerhouse of production, boasting an impressive capacity that can scale up to 2000 tons each month. We are fully equipped to meet even the most demanding production schedules with efficiency and precision.
Q5: When will the shipment be made?
Our products are primed for swift dispatch, with shipments executed within just 5 days. We are adept at delivering up to 2000 pieces within a streamlined 7-day timeframe, ensuring rapid fulfillment of your orders.
){kind=link}