Steel Round Bar 4-1/2" 4340 HR HTSR
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Price: Not available online
Request a Quote →Steel Round Bar 4-1/2" 4340 HR HTSR is backordered and will ship as soon as it is back in stock.
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Carbon Steel Round Bar 4340 HR HTSR is a high-strength, alloy steel round bar that has been hot-rolled and heat-treated to enhance its toughness, fatigue resistance, and overall mechanical properties. Known for its exceptional strength and resilience under high-stress conditions, it is commonly used in demanding applications such as aerospace, automotive, and heavy machinery components. This round bar is ideal for shafts, gears, and other critical parts where high tensile strength and impact resistance are required.
Material: Carbon Steel
Shape: Round Bar
Diameter: in
Max length:
Weight: /ft
MTR Availability: Available Upon Request
Weldability: Good
Machining/Grinding: Fair
Bending/Forming: Fair
Wear Resistance: Excellent
Corrosion Resistance: Fair
Pickup In-Store
- Orders placed before 3pm are usually ready for pickup the following business day.
- Please call the team if your order is needed the same day, we'll try to accommodate.
Standard Delivery
- Orders placed before 3pm will ship the following business day.
- We'll use one of our trusted couriers, shipping charges are applied at the checkout.
Cash on Delivery (COD)
- If your business is already set up for online orders you'll be able to select COD for delivery at the checkout.
- We'll ship your order through your normal courier service—the courier takes payment upon delivery.
You can review our full shipping policies here.
Payment & Security
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