High Performance Thick Stainless Steel Large Tube Plates for Heat Exchanger Systems

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Gravity Casting
• Model NO.: DN15-DN600
• Application: Hardware
• Material: Aluminium
• Standard: ASME
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Weight: 55kg
• Transport Package: Plywood Case
• Specification: 800*800*700
• Trademark: SHANXI JINYU
• Origin: Shanxi China
• HS Code: 73079100
• Production Capacity: 1000t

Product Description

Large tubesheet:
Large tubesheet is a key component in heat exchangers, condensers and other equipment, and is often used in tubular heat exchangers, boilers, pressure vessels, steam turbines, large air conditioners and other industries. Common materials are carbon steel Q235 20# A105 16MN stainless steel 304 316 alloy steel 15CRMO A182 F11 1CR5MO and so on.

In the field of chemical industry, it is used in various chemical reaction vessels to realize heat exchange and medium separation; In the power industry, it is an important part of power station boilers and other equipment; In the desalination project, it helps to realize the exchange of heat energy and seawater to achieve the purpose of desalination. The diameter can usually reach 4m-5m or more, and the thickness increases accordingly. The number of pipe holes is large, dense, the aperture is small and deep, and the precision and finish requirements are high, such as in nuclear power and other fields, the concentricity and perpendicularity of the pipe holes are extremely strict.

Including material selection, such as carbon steel, stainless steel, titanium alloy and other materials according to different application scenarios; Cut the material to obtain round or other shaped slabs; Drilling, using CNC drilling machine and other advanced equipment; Welding, welding and fixing the pipe and tube plate; Heat treatment, improvement of material properties and other links. It should have high strength and stiffness to withstand the load of medium pressure, temperature fluctuation and equipment's own weight in the pipeline; Good sealing performance to prevent medium leakage; It is also necessary to have the corresponding corrosion resistance to resist the corrosive media in the working environment.

Forged valve body:
The starting point of the forged valve body is to carefully select the right raw materials, usually high-quality carbon steel, alloy steel or stainless steel, which can lay a solid foundation for the valve body with its good mechanical properties.

After the material is selected, it is heated to the appropriate forging temperature range, generally at high temperature, the metal plasticity is greatly improved, which is convenient for subsequent processing. The use of large forging equipment, such as air hammer, friction press, etc., the raw material upsetting, drawing, punching and a series of complex processes, which can not only shape the basic shape of the valve body, but also make the metal internal grain refinement, eliminate the raw material may exist in the porosity, porosity and other defects, greatly improve the strength and toughness of the valve body. After forging is completed, enter the machining stage, through high-precision CNC machine tools for cutting, drilling, tapping and other operations, precise grinding of each part of the valve body, to ensure that the dimensional accuracy, surface finish to meet the strict standards, to meet the valve assembly and operation requirements.

The forged valve body made of carbon steel has relatively low cost and certain strength, which can meet some conventional industrial fluid control needs, and is often used in ordinary water supply and drainage systems, low pressure steam pipelines and other scenarios. Alloy steel forged valve body due to the integration of chromium, nickel, molybdenum and other alloy elements, strength, hardness, heat resistance and corrosion resistance significantly improved, in the petrochemical industry, natural gas transmission and other high temperature and high pressure and complex medium under the harsh conditions of excellent performance, can effectively resist the erosion of the medium to the valve body, to ensure long-term reliable operation of the valve.

Dingxiang Jinyu Forging Co., Ltd. is located in Dashagou Village, jiangcun Township, Dingxiang County, Xinzhou,known as the "hometown of Chinese forging", with a registered capital of 5 milion yuan. Superior geographical location, 100 kilometers away from the provincial capital Taiyuan, with convenient and fast road and railway transportation. Rich in coal, electricity, and iron resources, we are a professional manufacturer of forged fanges and pressure vessel forgings; We have the ability to integrate design, raw material procurement, cutting, forging, heat treatment, machining, mechanical testing, non-destructive testing, mechanical typing, painting, packaging, and shipping operations. The annual production capacity is over 10000 tons, with specifications ranging from DN15 to DN6000mm. The maximum weight per unit of finished products is 20 tons, and the pressure ranges from 150-2500 pounds, including national standards, American standards, British standards, German standards, Japanese standards,and non-standard fanges and forgings.

The main materials used in production include high-quality carbon structural steel, low-alloy high-strength steel heat-resistant steel, and various types of stainless steel (carbon body, austenite, matensite, dispersion hardening,duplex stainless steel)

The company covers an area of over 10000 square meters and currently has 105 fixed emplovees, including 8 management personnel with high school education or above. The organizational chart is detalled in the attached table. The company has a cuting workshop, forging workshop, machining workshop, and packaging workshop. Raw material warehouse, semi-finished product warehouse, finished product warehouse.
Q1: Can l obtain samples?
Yes.

Q2: Can l use my own logo or design on the product?
Yes, we provide OEM/ODM services; Your logo and design can be made on the product.

Q3: Do you have a factory?
Yes, we have a factory in Shanxi. Welcome to visit our company and factory. We are a professional manufacturer that provides OM/ODM services to our customers.

Q4: What is the production capacity of your factory?
Our production capacityis equivalent to 2000 tons per month.

Q5: When will the shipment be made?
All of our products are in stock and will be shipped within 5 days. We can deliver 2000 pieces within 7 days.