Your Professional Alloy Steel Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
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X12CrMo5 Alloy Steel PlateX12CrMo5 Alloy Steel Plate is a high-strength chromium-molybdenum steel designed for high-temperature and high-pressure applications. It maintains mechanical stability and oxidation resistance in
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35CrMo Alloy Steel WireThe 35CrMo Alloy Steel Wire is a premium-quality alloy wire designed for demanding industrial applications. Manufactured from 35CrMo steel, this wire combines high tensile strength, excellent wear
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50CrV4 Alloy Spring Steel Wire50CrV4 alloy spring steel wire is a high-strength spring wire made of chromium vanadium alloy steel as the base material and through quenching and tempering treatment.
Parameter
|
Element |
Content (%) |
|
Carbon (C) |
0.28 – 0.33 |
|
Silicon (Si) |
0.15 – 0.35 |
|
Manganese (Mn) |
0.40 – 0.60 |
|
Chromium (Cr) |
0.80 – 1.10 |
|
Molybdenum (Mo) |
0.15 – 0.25 |
|
Phosphorus (P) |
≤ 0.035 |
|
Sulfur (S) |
≤ 0.040 |
Customized Services
Custom Dimensions & Tolerances
We offer special dimensions and tolerances to meet your specific requirements, ensuring precise fit and function.
Custom Machining Services
We provide custom cutting, machining, threading, and drilling services to tailor products to your needs.
Surface Treatments
Our surface treatments include galvanizing, phosphating, and anti-rust coating to enhance durability and corrosion resistance.
Benefits of Alloy Steel
Enhanced Mechanical Properties
Processes like forging and heat treatment refine the grain structure, enhancing strength, toughness, and fatigue resistance.


Improved Surface Finish
Rolling and other finishing processes improve the surface quality and dimensional accuracy of the steel, which is crucial for both aesthetic and functional purposes.
Increased Durability
Proper processing ensures that alloy steels can withstand demanding conditions, extending the service life of components and structures.


Cost-Effectiveness
While alloy steels may have a higher initial cost compared to standard carbon steels, their benefits translate into long-term cost savings.
Reduced Maintenance
The increased durability and resistance to wear and corrosion mean less frequent repairs and replacements.


Extended Service Life
Alloy steel's longevity reduces the total lifecycle cost of products and infrastructure.
Manufacturing Process Of Alloy Steel
Forging
This process involves shaping alloy steel by applying compressive forces at high temperatures. Forging improves the steel’s mechanical properties by aligning the grain structure and increasing strength.
Rolling
Alloy steel is passed through rollers to achieve the desired thickness and shape. Rolling enhances the steel’s surface finish and consistency while refining its microstructure.
Heat Treatment
Heat treatment processes such as annealing, quenching, and tempering are used to alter the steel’s properties. Heat treatment can increase hardness, strength, and toughness, depending on the specific requirements.
Application of Alloy Steel
Construction projects
It is often chosen for building strong, long-lasting structures.
Machinery and automotive components
Its strength and durability make it suitable for manufacturing parts like engines and heavy equipment.
Shaft production
Alloy steel is used to create items like motor shafts and forged rolls.
Gear manufacturing
Its toughness and wear resistance make it perfect for producing gears.
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods
DDP, DAP, EXW, etc.
Shipping fee
The shipping fee will be changed according to every pacel's weight.
Certificate

FAQ
As one of the most experienced alloy steel manufacturers in China, we also support customized service. Please rest assured to buy cheap alloy steel for sale here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.