E295/S275jr/E335/S335jr/S355 Carbon Low Alloy Steel Flat Bar 10mm 12mm 15mm Custom Sizes for Industrial Manufacturing
Our rolled steel flat bars are engineered for superior performance in general fabrication, industrial maintenance, agricultural implements, and transportation equipment. Available in hot-rolled A569 and A36 specifications, these versatile components support diverse manufacturing needs with reliable strength and durability.
- E295, S275jr, E335, S335jr, S355 carbon low alloy steel
- Hot-rolled A569 steel flat (stripped from coil)
- A36 steel flat (rolled as bars)
- 1018 Cold Finished Flat Bar
- 6061 Aluminum Flat Bar
We offer customized sizes including 10mm, 12mm, and 15mm thicknesses, with cut-to-size services for both small and large quantity orders.
| Width (mm) | 4mm | 5mm | 6mm | 7mm | 8mm | 9mm | 10mm | 11mm | 12mm | 14mm | 16mm | 18mm | 20mm | 22mm | 25mm | 28mm | 30mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 0.38 | 0.47 | 0.57 | 0.66 | 0.75 | ||||||||||||
| 14 | 0.44 | 0.55 | 0.66 | 0.77 | 0.88 | ||||||||||||
| 16 | 0.5 | 0.63 | 0.75 | 0.88 | 1 | 1.15 | 1.26 | ||||||||||
| 18 | 0.57 | 0.71 | 0.85 | 0.99 | 1.13 | 1.27 | 1.41 | ||||||||||
| 20 | 0.63 | 0.79 | 0.94 | 1.1 | 1.26 | 1.41 | 1.57 | 1.73 | 1.88 | ||||||||
| 22 | 0.69 | 0.86 | 1.04 | 1.21 | 1.38 | 1.55 | 1.73 | 1.9 | 2.07 | ||||||||
| 25 | 0.79 | 0.98 | 1.18 | 1.37 | 1.57 | 1.77 | 1.96 | 2.16 | 2.36 | 2.75 | 3.14 | ||||||
| 28 | 0.88 | 1.1 | 1.32 | 1.54 | 1.76 | 1.98 | 2.2 | 2.42 | 2.64 | 3.08 | 3.53 | ||||||
| 30 | 0.94 | 1.18 | 1.41 | 1.65 | 1.88 | 2.12 | 2.36 | 2.59 | 2.83 | 3.36 | 3.77 | 4.24 | 4.71 | ||||
| 32 | 1.01 | 1.25 | 1.5 | 1.76 | 2.01 | 2.26 | 2.54 | 2.76 | 3.01 | 3.51 | 4.02 | 4.52 | 5.02 | ||||
| 36 | 1.13 | 1.41 | 1.69 | 1.97 | 2.26 | 2.51 | 2.82 | 3.11 | 3.39 | 3.95 | 4.52 | 5.09 | 5.65 | ||||
| 40 | 1.26 | 1.57 | 1.88 | 2.2 | 2.51 | 2.83 | 3.14 | 3.45 | 3.77 | 4.4 | 5.02 | 5.65 | 6.28 | 6.91 | 7.85 | 8.79 |
- General fabrication and industrial maintenance
- Agricultural implements and transportation equipment
- Framework construction, braces, supports, plates and straps
- Easy to weld, cut, form, and machine
- Fixtures, mounting plates, and machine components
- Close dimensional accuracy with smooth surface finish
- Framework, braces, supports, trim, gussets, mounting plates
- Light weight with excellent corrosion resistance
Production and inspection conducted in strict accordance with established standards to ensure consistent product performance.
Market-based discounts and wholesale pricing for both standard and custom orders.
Complete financial protection ensuring no loss of customer funds throughout the purchasing process.
Comprehensive service commitment where customer challenges become our priority for resolution.
Shandong Zhengde Metal Manufacturing Co., Ltd. operates as an integrated enterprise with five production bases across China. Our facilities include over 100 production lines, 4 nationally recognized laboratories, and multiple technical engineering centers serving global markets across 50+ countries.
We are a direct factory with more than 30 years of production experience, supported by professional technical, production, and overseas sales teams.
We provide high-quality products at competitive prices with professional export business services.
We prioritize business integrity and can provide references from existing clients. All transactions include trade assurance protection.
Yes, we offer 100% satisfaction guarantee on all products. Immediate feedback channels are available for any quality or service concerns.
Absolutely, we welcome factory visits at any time to demonstrate our manufacturing capabilities and quality control processes.
Many products are available from our multiple warehouses for immediate shipment. Custom production typically requires 10-15 days, with larger orders scheduled according to specific requirements.
We support T/T, 100% L/C at sight, Cash, and Western Union. Contact us for alternative payment arrangements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.