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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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  3. Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering

  1. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
  2. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
  3. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
  4. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
  5. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering
  6. China Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering

Polished Surface Carbon Steel Round Bar OD 6-630mm for Quenching and Tempering

  1. MOQ： 1 Ton
  2. Price： US $530-950 / Ton
  3. Get Latest Price
Material Grade AISI 1045
Chemical Composition C: 0.42-0.5, Si: 0.17-0.37, Mn: 0.5-0.8, Cr: ≤0.25, P: ≤0.035, S: ≤0.035, Ni: ≤0.3, Cu: ≤0.25
Diameter Range OD 6-630mm
Tensile Strength 600 N/mm²
Yield Strength 355 N/mm²
Elongation 16%
Reduction Area 40%
Hardness 229 HB
Forging Ratio ≥ 4:1
Grain Size ≥ 6
Nonmetal Ratio ≤ 2.0
Surface Treatment Polished
Round Bar Size Φ85mm~1200mm
Square Bar Size 150×150-800×800mm
Flat Block Size (150mm-800mm)*(200mm-800mm)

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  1. Product Details
  2. Company Details

Product Specification

Material Grade AISI 1045 Chemical Composition C: 0.42-0.5, Si: 0.17-0.37, Mn: 0.5-0.8, Cr: ≤0.25, P: ≤0.035, S: ≤0.035, Ni: ≤0.3, Cu: ≤0.25
Diameter Range OD 6-630mm Tensile Strength 600 N/mm²
Yield Strength 355 N/mm² Elongation 16%
Reduction Area 40% Hardness 229 HB
Forging Ratio ≥ 4:1 Grain Size ≥ 6
Nonmetal Ratio ≤ 2.0 Surface Treatment Polished
Round Bar Size Φ85mm~1200mm Square Bar Size 150×150-800×800mm
Flat Block Size (150mm-800mm)*(200mm-800mm)
High Light Polished Surface Steel Round Bar ，OD 6-630mm Carbon Steel Round Bar ，Quenching and Tempering 1045 Steel Round Bar
AISI 1045 Carbon Steel Round Bars
AISI 1045 steel round bar is a high carbon steel under American standards, classified as a quenching and tempering steel with excellent strength properties. Available in hot rolled round bars, square bars, cold-drawing bars, and forged bars, this material is suitable for various industrial applications requiring robust mechanical performance.
Applications
AISI 1045 round bar is widely used for manufacturing moving parts that require high strength, including:
  • Plunger of air compressor and pump
  • Rolled shaft and connecting rod
  • Endless screw and gear rack
  • Dowel of heavy machines
  • Crank axle and machine tool shaft
  • Transmission shaft and wear resistant parts
Chemical Composition
Grade C Si Mn Cr P S Ni Cu
AISI 1045 0.42-0.5 0.17-0.37 0.5-0.8 ≤0.25 ≤0.035 ≤0.035 ≤0.3 ≤0.25
Mechanical Properties
Grade Delivery State T.S. (N/mm²) Min Y.S. (N/mm²) Min A,% Min Z,% Min Hardness, HB max
AISI 1045 Hot rolled, forged, or heat treatment 600 355 16 40 229
Available Steel Grades
We supply a comprehensive range of forged steel bars across multiple series:
Carbon Steel Series
AISI 1020, 1045, A36, S355JR, S355JO
Petroleum Machinery Series
AISI 4150, AISI 4140, AISI 4130, 30CrMo, 4145H
Tool Mold Series
1.2714, 5CrMnMo, 5CrNiMoV, 1.2738, 1.2311, 1.2312
Bearing Series
52100, GCr15, SUJ2
Other Specialized Series
Marine, Automotive, Heavy-duty Transmission, Mining Machinery, Wind Power, Nitriding, Pressure Vessel, and Metallurgical Roll series
Forged Steel Dimensions
Round Bar: Φ85mm ~ 1200mm
Square Bar: 150×150 - 800×800mm
Flat Blocks: (150mm-800mm) × (200mm-800mm)
Custom Shapes: Forged shafts and rings according to customer drawings
Frequently Asked Questions
How long is your delivery time?
Generally 5-10 days for in-stock items, or 15-20 days for non-stock items depending on quantity.
Do you provide samples?
Yes, we offer free samples but customers pay the freight cost.
What is your MOQ?
Minimum order quantity is typically 5 tons, with flexible pricing for smaller quantities.
How to order custom products?
Provide your drawing for production, or we can design according to your requirements.
What payment methods do you accept?
TT and L/C are acceptable, with 30% deposit before production and 70% balance before loading.
Do you provide installation support?
We provide installation instructions and videos. Technical support available with costs covered by buyer.
Product Gallery
AISI 1045 Carbon Steel Round Bar product display Steel bar manufacturing process and quality inspection Carbon steel round bar dimensional specifications Industrial application of AISI 1045 steel components Finished steel products ready for shipment

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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