EN9 Carbon Steel Square Bar is a high-quality medium-to-high carbon steel material that is an ideal choice for the industrial field with its excellent mechanical properties and wide applicability.
This material has high hardness and wear resistance. After proper heat treatment, its strength and durability can be further improved. It is very suitable for manufacturing parts that are subject to high loads and frequent friction. Its stable material properties ensure precision and efficiency during processing, and it is a reliable material for mechanical manufacturing and tool production.
EN9 carbon steel square bars are widely used in the production of gears, shafts, molds and various tools, especially for industrial scenarios that require high strength and long service life. The products meet international standards, provide a variety of surface treatment options, and can be customized in size to meet different needs.
Whether it is used for automotive parts, construction machinery or hardware tools, EN9 carbon steel square bars can provide excellent performance and are a high-quality material choice trusted by engineers and manufacturers.
| Category | Specification |
| Product Name | EN9 Carbon Steel Square Bar |
| Type | Hot-Rolled / Cold-Drawn |
| Thickness | 10mm - 100mm (Customizable) |
| Width | Equal to thickness (Square Cross-Section) |
| Length | 3m - 6m (Standard), Custom Lengths Available |
| Standard | BS 970 (UK), Equivalent to ASTM A108 (US), JIS S58C (Japan) |
| Surface Finish | Black (Hot-Rolled), Bright (Cold-Drawn), Ground/Polished |
| Application | Gears, Shafts, Tools, Automotive Components, Machinery Parts |
| Certification | Mill Test Certificate (MTC), ISO 9001, CE |
| Technique | Hot Rolling, Cold Drawing, Precision Machining |
| Edge | Sharp Corners (Standard), Rounded Corners (Optional) |
| Quality | High Hardness, Excellent Wear Resistance, Heat-Treatable |
| Grade (ASTM UNS) | ASTM A108 (UNS G10500 Equivalent) |
| Grade (EN) | EN 10083-1 (Equivalent to BS 970 EN9) |
| Main Market | UK, EU, Middle East, Southeast Asia, North America |
| Brand Name | OEM or Manufacturer-Specific Branding |
| Delivery Time | 15-30 Days (Standard), 7 Days (Ready Stock) |
| Port of Loading | Shanghai / Tianjin / Qingdao / Other Major Ports |
| Price Terms | FOB, CIF, CFR, EXW |
| Export Packing | Waterproof Wrapping + Steel Strapping, Wooden Crates (Optional) |
| Supply Ability | 2000 Tons/Month (Varies by Manufacturer) |
| Payment Terms | T/T (30% Advance), L/C at Sight, PayPal for Small Orders |
