| 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. |
Dingxiang Jinyu Forging Co., Ltd. is nestled in the picturesque Dashagou Village, Jiangcun Township, Dingxiang County, Xinzhou, famously known as the 'hometown of Chinese forging.' With a robust registered capital of 5 million yuan, our strategic location is a mere 100 kilometers away from Taiyuan, the provincial capital, offering seamless and swift road and railway transportation. Endowed with abundant coal, electricity, and iron resources, we are a distinguished leader in the manufacturing of high-quality forged flanges and pressure vessel forgings. Our comprehensive services span from innovative design and raw material procurement to cutting, forging, heat treatment, machining, and more. We excel in mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. Our astounding annual production capacity exceeds 10,000 tons, offering specifications from DN15 to DN6000mm, with per unit maximum weight reaching 20 tons and pressure ranges of 150-2500 pounds. We proudly produce national, American, British, German, Japanese standards, and bespoke non-standard flanges and forgings.
Our production process is fueled by an array of superior materials, including high-quality carbon structural steel, low-alloy high-strength steel, and heat-resistant steel. We also employ an extensive selection of stainless steel types, such as carbon body, austenite, martensite, dispersion hardening, and duplex stainless steel, ensuring the finest quality and durability in every product.
Spanning an impressive area of over 10,000 square meters, our company houses a dedicated team of 105 fixed employees, including 8 highly-educated management personnel. Our detailed organizational chart is available for reference in the attached table. The facility boasts a cutting-edge cutting workshop, forging workshop, machining workshop, and packaging workshop. Additionally, we maintain a sophisticated raw material warehouse, semi-finished product warehouse, and finished product warehouse to streamline operations efficiently.Q1: Can I obtain samples?
Absolutely, we are pleased to offer samples for your evaluation and satisfaction.
Q2: Can I use my own logo or design on the product?
Indeed, we proudly offer OEM/ODM services to personalize your experience. Your unique logo and design can be beautifully incorporated into the product, reflecting your brand's identity.
Q3: Do you have a factory?
Yes, our state-of-the-art factory is located in Shanxi. We warmly welcome you to visit our company and factory, where we specialize as a professional manufacturer providing comprehensive OEM/ODM services to our valued customers.
Q4: What is the production capacity of your factory?
Our remarkable production capacity reaches up to 2000 tons per month, ensuring we meet your demands promptly and efficiently.
Q5: When will the shipment be made?
All our exquisite products are readily in stock and will be dispatched within a swift 5 days. Additionally, we have the capability to deliver 2000 pieces within an impressive 7-day timeframe, ensuring your needs are met with promptness and precision.
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