Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment

Product Details
Customization: Available
Processing Object: Metal
Molding Style: Forging
Manufacturer/Factory & Trading Company

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  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
  • Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
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  • Overview
  • Product Description
  • Main Products
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
38crni3MOV forging
Molding Technics
Casting
Application
Machinery Parts
Material
Steel
Heat Treatment
Normalizing
Surface Treatment
Rough Machining
Forging Tolerance
+/-0.5mm
Standard
GB
Certification
CE, RoHS, ISO 9001:2000, ISO 9001:2008
International Standards
ASTM, AISI, DIN, JIS, BS
Delivery Condition
Quenching+Tempering, Normalizing, Anealing
Shape
Round Bar, Square, Shaft, Ring, Cylinder
Delivery Surfaces
Black, Rough Machning Bright, Fine Maching Bright
Alloy No
9cr2mo, 18crmimo6, 30Cr2Ni2Mo
Transport Package
Wooden Cartons
Specification
Customization
Trademark
weirun
Origin
Jiangsu, China
Production Capacity
3000 Tons/Month

Product Description

Product Description
Chemical Composition (%):
  C Si Mn P S Cr Mo Ni Standard
9Cr2Mo 0.85-0.95 0.25-0.45 0.20-0.35 ≤0.025 ≤0.025 1.70-2.10 0.20-0.40 ≤0.25 GB/T13314-2008
18CrNiMo7-6 0.15-0.21 ≤0.4 0.50-0.90 ≤0.025 ≤0.035 1.50-1.80 0.25-0.35 1.4-1.7 EN 10084-2008
30Cr2Ni2Mo 0.26-0.34 0.17-0.37 0.50-0.80 ≤0.020 ≤0.020 1.80-2.20 0.30-0.50 1.80-2.20 GB/T3077-2015
Main Products
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment

 

Company Profile
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment


Jiangsu Weirun Forging Co., Ltd.
Established in 2001, Jiangsu Weirun Forging Co., Ltd. stands as a pioneering force, born from the fusion of Jiangsu Longtai Alloy Technology Co., Ltd. and Jiangsu Xinya New Materials Co., Ltd. As one of China's earliest enterprises to delve into the intricate realms of alloy steel smelting and diverse forged product manufacturing, our legacy is rich with innovation and craftsmanship.
With a focus on cutting-edge alloy steel smelting, electroslag remelting, forging, and precision mold manufacturing, our company has meticulously crafted an expansive industrial chain. This chain seamlessly integrates material recycling, state-of-the-art smelting, electroslag casting, forging, and the precision machining of molds, ensuring comprehensive service both domestically and on the global stage.
Our expansive production facility spans an impressive 60,000 square meters and houses an array of advanced equipment: three 1-ton electroslag furnaces, a 3-ton and a 10-ton electroslag furnace; alongside two 2-ton air hammers, a 1-ton, and a 0.75-ton air hammer. We boast fully mechanized electro-hydraulic hammer production lines of 5 and 8 tons each, complemented by sophisticated mechanical processing, heat treatment equipment, spectrometers, and diverse physical and chemical testing devices. With fixed assets at 153 million yuan and an industrial output reaching 300 million yuan, our workforce of over 200 includes more than 20 skilled professionals. Proudly, we rank among the top fifty enterprises in Danyang City for annual sales and tax contributions.
To propel our company's growth trajectory, we have strategically recruited a wealth of technical talent and fostered partnerships with esteemed domestic universities and research bodies. This commitment to innovation has yielded fruitful results, with the acquisition of 5 national authorized invention patents and 3 utility model patents, underscoring our dedication to technological advancement.
With an annual production capacity exceeding 30,000 tons of steel ingots and a forging capacity of 15,000 tons, our high-quality products serve a multitude of industries, including wind power, chemical engineering, machinery, automotive, shipbuilding, power generation, metallurgy, mining, and petrochemicals. Guided by the principle of 'pursuing excellence and building a world brand,' we are steadfast in integrating with international markets. Our adherence to global standards is evidenced by our certifications from ISO9001, China CCS, France BV, and Germany TUV. As a distinguished supplier and service provider of forged products, Weirun remains committed to professionalism and excellence, delivering specialized and high-quality services to our valued clientele.

Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment
Premium 38crni3MOV Quenching Tempering Steel Cylinder for Heavy Equipment

 

FAQ
  • What is the difference between forging and casting?

    Forging: It is the process of transforming a solid from one shape to another. Casting: It is the process of transforming a shapeless liquid metal into a solid with a shape. The so-called casting is the process of casting molten metal into a model to obtain a casting. The casting profession focuses on the metal melting process and the control of processes during the casting process. Forging is a plastic forming process in the solid state, which can be divided into hot processing and cold processing. Forgings include extrusion, drawing, roughening, punching, and so on. Casting is a solid liquid solid process, while forging is a solid to solid process where a solid can change its shape into another shape at high temperatures. There are still differences in the shape process and process of the two.
  • How to choose high-quality forgings?

    In the quality inspection of forgings, there are mainly external observation methods and internal inspection methods. The appearance method, as the name suggests, is to observe the appearance of the product, such as the shape, geometric dimensions, surface condition, etc. of the forging, in order to understand whether it meets the standards and whether there are external defects. Specifically, it is to check whether the external dimensions of the forging meet the specifications and whether there are defects on the surface, such as cracks, wrinkles, bubbles, indentations, pits, impurities, scratches, etc. on the surface of the forging. Internal testing mainly involves analyzing the chemical composition, macroscopic and microscopic structures, and mechanical properties of forgings. This inspection process requires the use of specialized instruments for high magnification inspection, with the aim of checking for any phenomena such as fractures and shrinkage within the forging, as well as defects such as dendrites and white spots, disordered flow lines, and throughflow. It also includes the tensile strength, ductility, hardness, plasticity, and heat resistance temperature of the forging.
  • What are the characteristics of the forging process for blank forgings?

    The forging process of circular forgings mainly consists of the following processes: pier roughening, elongation, punching, and expanding. The difference between free forging and ring rolling processes is mainly in the process of expanding holes. In the production of ring forgings, free forging is usually used to expand the hole with a horse screw, while ring rolling is mainly used to expand the hole with rolling.
 

 

 

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