




Mild Steel Rod Bar Round Solid Metal Working 2 to 12mm Diameter 200~300mm Long
▌Material Properties:
standard 0.45% carbon steel
Tensile strength ≥600MPa, hardness HRC18-22 (heat-treatable to HRC40)
Cold-drawn precision with ±0.05mm dia. tolerance, 0.1mm/m straightness
▌Advantages:
✓ 30% cost saving vs stainless steel, 25% higher load capacity (vs Q235)
✓ Zinc-plated/black oxide surface, 72hrs salt spray resistance
✓ Machinable for turning/grinding/gear hobbing
▌Precautions:
⚠️ Requires 200℃ preheating for welding
⚠️ Anti-corrosion coating recommended in humid environments
⚠️ Fatigue strength calculation needed for dynamic loads
▌Applications:
• Machinery: Drive shafts/hydraulic piston rods
• Automotive: Axle shafts/steering linkages/gear blanks
• Agriculture: Harvester cutter bars/tractor PTO shafts
• Construction: Scaffolding pins/structural supports
Product information:
Product Name: Mild Steel Rod Bar Round Solid Metal Working 2 to 12mm Diameter 200~300mm Long
Material: Steel
Measurement system: metric system
Diameter : 2mm-12mm
Length: 200mm、250mm、300mm
The thread is metric coarse thread (most common)

Note: This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. (If the Size You Are Looking for Is Not Listed, Please Contact Us. We Are Happy to Help! )
Tips:
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2.Due to different manual measurement methods, the size may be slightly different, please understand!
3.You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve!
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