Carbon Steel Square Bar 4" 1045
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Description
Description
Carbon Steel Square Bar 4″ 1045 is priced by quote, so you won't see a price on this page. Send us your sizes and quantity with the quote form and we'll get back to you within 2 business days.
Carbon Steel Square Bar 1045 is a medium-carbon steel known for its good strength, toughness, and wear resistance. It is commonly used in applications that require higher strength than 1018, such as shafts, gears, and bolts. This square bar provides excellent machinability and can be heat treated to improve its mechanical properties. Ideal for structural and heavy-duty applications, it is a versatile material in both manufacturing and repair industries.
Carbon Steel Square Bar 4" 1045
Specifications
| Material | Carbon Steel |
| Grade/Alloy | 1045 |
| Shape | Square Bar |
| Height | 4.0 in |
| Max Length | |
| Weight | /ft |
| MTR | Available Upon Request |
Characteristics
Shipping
Pickup In-Store
- Your order's usually ready the next business day. We'll email you when it is.
- Same-day? Call the team
Standard Delivery
- Usually ships the next business day
- Shipping calculated at checkout
Cash on Delivery
- Available for established business accounts
- Courier collects payment on delivery
About 1045 steel
1045 is a medium-carbon steel for parts that take real load or wear. The extra carbon, about 0.45%, buys a stronger, tougher bar you can actually heat treat: shafts, axles, pins, and equipment repair. If a 1018 part keeps bending or wearing out, 1045 is the next stop up. The chrome-plated shafting on our rack is 1045 underneath, plated for rollers, slides, and rod repairs.
Read the full 1018 vs A36 vs 1045 steel guide