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Can I use this for concrete?Is it rust resistant?What is the warranty coverage?How do I install this rebar?Will this minimize cracking?

3/8-in x 10-ft Steel #3 Rebar

4.7

489

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The 3/8 in Rebar offers ideal concrete adhesion. The reinforcing bar is constructed of grade 40 steel for lasting performance and strength.

Multiple uses including: arbor stakes,concrete projects,garden stakes etc
Gives additional strength and support to concrete to minimize cracking and separating
100% Steel
Contractor grade for big concrete jobs
Product color may vary by location

General
Package Quantity	1	Grade	40
Material	Steel

Dimensions
Common Length (Feet)	10	Weight (lbs.)	3.76
Actual Length (Feet)	10	Diameter Measurement	3/8-in
Rebar Size	#3	Actual Diameter (Inches)	0.375

Features
Scratch Resistant	No	Rust Resistant	No
Heat-Free Handling	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	None

Compatibility
For Use with Concrete Block	Yes	For Use with Concrete	Yes

Miscellaneous
UNSPSC	30103600

Check out the Best Selling Rebar on Lowes.com

Review

4.7 out of 5

489 Reviews

94% Recommend this product

Ratings may include incentivized customer reviews.

+ 4

What Customers Are Saying

The rebar is widely regarded as a reliable, high-quality product that is sturdy, straight, and easy to use. Customers found it well-suited for reinforcing concrete, building walls, and various other applications. The 10-foot length was seen as a convenient and cost-effective option. While a few customers noted minor issues like bending or rust, these were not major concerns. The rebar's versatility was appreciated, with customers using it creatively beyond just concrete reinforcement.

Customer review summary generated by AI, including incentivized reviews.

489 Customer Reviews

Sort By

Had to settle for what they had on hand

Completely covered in rust rust particle as soon as you touch it fly into the air had to clean them before I could use them was looking for half inch but their bay was completely empty of everything but rusted 3/8 checked back every day for about a month had a settle with 38 rusted stock not a little rust, completely covered in rust couldn’t tell if they were even metal

Ken DSeptember 4, 2026
Verified Purchaser

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Excellent quality at a great price.

Would Recommend

Bought this rebar to make 15" stakes for yard timbers. Works great.

Kjrsr92559August 21, 2026
Verified Purchaser

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I like the 10 ft rebar. I used to have to cut the 20 footers to haul home.

SkipAugust 7, 2026
Verified Purchaser

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Surface rust

Would Recommend

Came in with surface rust but cleaned up easily. Covered in plastic dip and looks great.

Tim SJuly 20, 2026
Verified Purchaser

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18 Questions

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Can I weld to this rebar

Is it better to use number three or number four on a three foot high retaining wall. That will be vertical on one side and the other side.path

What is the country of origin? Is this US domestic steel?

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COMPARE PRODUCTS

		Name	Current Item 3/8-in x 10-ft Steel #3 Rebar
		Ratings	489
		Material	Steel
		Actual Length (Feet)	10
		Actual Diameter (Inches)	0.375
3/8-in x 6-ft Steel #3 Rebar	1/2-in x 10-ft Steel #4 Rebar	3/8-in x 20-ft Steel #3 Rebar	1/2-in x 20-ft Steel #4 Rebar	Greenbar2X3/8-in x 10-ft Fiberglass #3 Rebar	1/2-in x 2-ft Steel #4 Rebar	1/2-in x 4-ft Steel #4 Rebar	1/2-in x 10-ft Steel #4 Rebar	Greenbar2X1/2-in x 10-ft Fiberglass #4 Rebar
3	597	74	182	138	317	447	597	138
Steel	Steel	Steel	Steel	Fiberglass	Steel	Steel	Steel	Fiberglass
5.9167	10	20	20	10	2	4	10	10
0.375	0.5	0.375	0.5	.375	0.5	0.5	0.5	.5