ASTM 1018 1020 1045 1518 Cold Drawn Polished Bright Carbon Steel Round Bars 5.5-250mm Diameter
Zhengde Steel Round Bars are solid steel strips with circular cross sections, manufactured to ASTM 1018, 1020, 1045, and 1518 standards. Available in cold drawn polished bright finish, these mild carbon steel bars offer superior surface quality and dimensional accuracy.
- Hot Rolled: Diameter range 5.5-250mm
- Forged: Custom diameters available
- Cold Drawn: Precision finished with polished bright surface
- 5.5-25mm: Bolts, mechanical parts, fasteners
- Above 25mm: Mechanical components, structural parts, seamless steel pipe billets
| Diameter (mm) | Weight (kg/m) | Diameter (mm) | Weight (kg/m) |
|---|---|---|---|
| 6 | 0.222 | 14 | 1.21 |
| 8 | 0.395 | 17 | 1.78 |
| 10 | 0.617 | 19 | 2.23 |
| 12 | 0.888 | 21 | 2.72 |
| 22 | 2.98 | 63 | 24.5 |
| 25 | 3.85 | 70 | 30.2 |
| 28 | 4.83 | 85 | 44.5 |
| 30 | 5.55 | 95 | 55.6 |
| 32 | 6.31 | 105 | 68 |
| 34 | 7.13 | 115 | 81.5 |
| 36 | 7.99 | 125 | 96.3 |
| 38 | 8.9 | 130 | 104 |
| 40 | 9.86 | 140 | 121 |
| 42 | 10.9 | 150 | 139 |
| 45 | 12.5 | 160 | 158 |
| 48 | 14.2 | 170 | 178 |
| 50 | 15.4 | 180 | 200 |
| 53 | 17.3 | 190 | 223 |
| 56 | 19.3 | 220 | 298 |
- Quality First: Strict production and inspection compliance with ASTM standards
- Competitive Pricing: Market-based discounts and transparent pricing
- Secure Transactions: Protected payment processing and financial security
- Comprehensive After-sales: Dedicated customer support and problem resolution
- Long-term Partnership: Consistent quality and service for sustainable cooperation
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, and copper products. With five production bases across China and over 100 production lines, the company maintains 4 nationally recognized laboratories and serves customers in more than 50 countries worldwide.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.