High Strength Alloy Steel Round Bar | Forged & Cold Drawn Available
High Strength Alloy Steel Round Bar | Forged & Cold Drawn Available
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Manufactured to support the most challenging applications, our selection of alloy structural steel round bars offers unmatched toughness and wear resistance. Comprising grades like 40Mn, 40Mn2, 40MnB, 35MnBH, and 20Mn2, these bars are the preferred choice for fabricating excavator and loader chain links, chassis assemblies, and forged undercarriage components. The superior fatigue resistance and structural integrity of our steel ensure that equipment performs reliably under continuous heavy loads, making it a trusted material for harsh industrial environments.
1)Grade: 40Mn, 40Mn2, 40MnB, 35MnBH, 20Mn2, etc.
2)Packing: standard sea-worthy packing
3)Surface treatment: cutting, drilling, painting or as per customer’s requirement
4)Size: 20-160mm
When it comes to critical components in heavy machinery, the choice of raw material determines the lifespan and safety of the final product. As a leading alloy steel round bar manufacturer, we take pride in engineering steel solutions that meet the rigorous demands of the construction and earthmoving industries. Our product line, featuring grades such as 40Mn, 40Mn2, 40MnB, 35MnBH, and 20Mn2, is specifically designed to deliver superior performance where it matters most.
Superior Mechanical Properties for Heavy Loads
Our alloy steel plain round bar is engineered to provide exceptional strength and elasticity. This combination is vital for components that experience constant stress and impact. Whether used in the manufacturing of excavator and loader chain links or chassis parts, the material's high tensile strength ensures it can withstand heavy operational loads without deformation.
Enhanced Wear Resistance for Harsh Environments
Industrial environments are unforgiving. Components like forged excavator tracks are subjected to constant abrasion and shock. Our alloy steel round bars are formulated to offer excellent wear resistance, significantly extending the service life of the parts they comprise. The 40MnB and 35MnBH grades, in particular, are optimized to maintain structural integrity even under continuous friction and high-pressure conditions.
Precision Manufacturing for Critical Applications
As a dedicated alloy steel round bar manufacturer, we understand that consistency is key. A 36mm alloy structural steel round bar, for instance, must have uniform hardness and grain structure to perform reliably. Our manufacturing process ensures that every bar meets strict dimensional tolerances and metallurgical specifications, providing forge shops and component manufacturers with a reliable base material for producing critical drivetrain and undercarriage parts.
Versatility Across Industrial Applications
The adaptability of our alloy steel plain round bar makes it suitable for a wide range of applications beyond just construction equipment. The balanced chemistry of 20Mn2 and 40Mn2 provides excellent toughness, making these bars ideal for parts that require both strength and the ability to absorb impact without fracturing.
In summary, our alloy steel round bars offer a unique combination of tensile strength, wear resistance, and toughness. By choosing us as your manufacturing partner, you gain access to materials engineered to perform reliably in the most demanding industrial environments.
Heavy Earthmoving and Construction Equipment
The primary application for our round bars lies in the production of critical components for earthmoving machinery. They are extensively used in manufacturing excavator and loader chain links, which require high tensile strength to withstand constant pulling forces. Additionally, these bars are ideal for forging excavator tracks and various chassis parts, where reliability under extreme loads and harsh conditions is non-negotiable.
Industrial Machinery and Component Fabrication
Beyond construction equipment, our alloy steel round bars serve as a foundational material for a wide range of industrial machinery. The excellent mechanical properties of grades like 40Mn2 and 20Mn2 make them suitable for manufacturing gears, shafts, and pins that demand both toughness and precision. Their ability to maintain structural integrity under dynamic stress ensures long-term performance in automated production lines and heavy fabrication equipment.
Automotive and Heavy Transport
In the automotive sector, particularly in heavy transport and off-road vehicles, our alloy steel round bars are utilized for manufacturing durable undercarriage components and drivetrain parts. The wear resistance of 40MnB and 35MnBH grades ensures that parts exposed to constant friction and impact, such as track rollers and idlers, maintain their functionality over extended periods.
General Engineering and Custom Fabrication
For workshops and fabricators seeking reliable materials, our alloy structural metal round bars offer the precision and consistency required for custom projects. Their precise dimensions and machinability make them suitable for producing bespoke industrial fasteners, structural supports, and replacement parts for aging machinery.
Application
As China metal materials industry leading enterprises, the national steel trade and logistics "Hundred good faith enterprise",China steel trade enterprises, "Top 100 private enterprises in Shanghai”. Shanghai Zhanzhi industry Group Co., Ltd.,(shorted to Zhanzhi Group) takes the" Integrity, Practicality, Innovation, Win-Win " as its sole operation principle, always persist in putting the customer demand in the first place.
- INTEGRITY
- WIN-WIN
- PRAGMATIC
- INNOVATION
