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Medium C45 Carbon Steel Round Bar 1045 Hot Rolled
Medium C45 Carbon Steel Round Bar 1045 Hot Rolled - Image 2
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Medium C45 Carbon Steel Round Bar 1045 Hot Rolled

  • 45# S45C ASTM 1045 C45 Steel Round Bar
  • SHUNBEI
  • 10 TON

    45# steel round bar is a high-quality medium carbon steel is the first choice for machining shaft parts.45# steel round bar- it is quite often intended for machining robust shaft components and other precision parts out of medium carbon steel of higher quality. This is in particular attributed by very strong, hard as well as high wear resistance qualities. This therefore makes the 45# steel suitable for very demanding applications in manufacturing, as well as automotive and even machinery industries. The carbon composition on its part is perfectly even hence allowing easy machinability while at the same time allowing additional heat treatments for even better performance.

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Shunbei is a trusted Chinese 45# S45C ASTM 1045 C45 Steel Round Bar manufacturer for several years. We are committed to providing custom lengths and diameters for our steel round bar products. Our offerings are widely used in construction, machinery, and automotive industries. Contact us today for more information!

42CrMo round bar  parameters：

Product Name 45# S45C ASTM 1045 C45 Steel Round Bar
Length 3m,6m,9m,12m or as required
OD 5.5mm~250mm or as required
Standard AISI,ASTM,DIN,JIS,GB,EN,etc
Technique Hot rolled (HR)  or  Cold rolled (CR)
Thickness Tolerance -0.05-0.07mm or 0.75-0.1mm  or -1%
MOQ 1 ton. Sample order acceptable.
Lead Time Within 5-20days after receiving deposit.
Export packing Waterproof paper protected, steel strip packed stably, and fixed well.Standard Export Seaworthy Package.
Suit for all kinds of transportation means; or as required

45# round bar Chemical Composition:

Element Composition (%)
Carbon (C) 0.42～0.50
Silicon (Si) 0.17～0.37
Manganese (Mn) 0.50～0.80
Chromium (Cr) ≤0.25
Phosphorus (P) ≤0.035
Sulfur (S) ≤0.035
Molybdenum (Mo) 0.15~0.25
Nickel(Ni) ≤0.25

Product Description

45# round steel is three billet types: hot rolling, forging and cold drawing. Hot rolled round steel is defined by diameter ranging between 5.5-250 mm. Between: small-sized round steel with diameters of 5.5-25 mm mainly combines to the straight bar bundled shape, these are frequently applied in the form of steel bars, bolts and various mechanical parts; over 25mm round steel serves as use for manufacturing mechanical parts or end caps for seamless steel pipes.

Advantages of C45 Carbon Steel Round Bar

 

  • High Strength and Durability: The C45 medium carbon steel round bar offers exceptional strength and toughness, making it ideal for manufacturing high-performance mechanical components that can withstand heavy loads and harsh conditions.
  • Good Wear Resistance: Due to its higher carbon content, the C45 steel provides excellent wear resistance, ensuring long-lasting performance in applications that involve friction, such as shaft manufacturing, gear production, and other moving parts.
  • Versatility in Applications: This steel round bar is highly versatile and used in a wide range of industries, including automotive, machinery, and construction. It is perfect for producing mechanical parts such as bolts, shafts, and structural components that require high strength and durability.
  • Enhanced Machinability: C45 steel is known for its excellent machinability. It allows for easy turning, drilling, and other processing operations, making it an ideal material for manufacturing precision parts in various shapes and sizes.
  • Heat Treatment Capabilities: The C45 steel round bar can be heat-treated to further enhance its mechanical properties, such as hardness and toughness. This makes it suitable for applications that require specific performance characteristics under varying temperatures and stress conditions.
  • Cost-Effective and Reliable: Offering a good balance between cost and performance, C45 carbon steel is widely available and offers consistent quality, making it a cost-effective solution for large-scale production runs and high-demand applications.

Product Features

Variety of Sizes and Processing Options: Available in three processing types—hot rolling, forging, and cold drawing—with sizes ranging from 5.5mm to 250mm, this round bar meets diverse mechanical and structural needs.

Outstanding Heat Treatment Performance: The 45# steel round bar can undergo various heat treatments, such as quenching and tempering, to enhance toughness and ductility, thereby improving durability and strength.

Wide Range of Applications: Suitable for a variety of mechanical parts, including bolts, steel bars, and seamless steel pipe billets, this material is also widely used in construction materials and structural profiles.

High Quality and Consistency: Strictly adhering to international standards like S45C, ASTM 1045, and C45, the 45# steel round bar ensures stable quality, making it a reliable high-performance choice for large-scale production.

Application

Ordinary structural carbon steel has a broad application. It can be used as building materials and common mechanical parts; e.g. the production of screws, anchor screws, furnace parts, agricultural machinery, constructions produced from rolled I-beams, channel steels, angle steels, steel plates, steel pipes and profiles of various other shapes for the construction of various other parts in general, and it can be subjected to heat treatment as well.