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4130N Chromoly Steel Plate

Sale price $18.99 USD
Part # 4130-116-9-12
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Find the right combination Chromoly Sheet for your project

The Chassis Shop is your 4130N steel plate supplier, we offer a large selection of thicknesses, in several convenient pre-cut sizes to meet your project size requirements.


Available Chromoly Plate Thickness:

.063" (1/16 in.)
Weighs 2.57 Lbs. per Square foot

.090" (3/32 in.)
Weighs 3.67 Lbs. per Square foot

.125" (1/8 in.)
Weighs 5.14 Lbs. per Square foot

.190" (3/16 in.)
Weighs 7.75 Lbs. per Square foot

.250" (1/4 in.)
Weighs 10.21 Lbs. per Square Foot

4130 chromoly plate thickness gauge reference — .063 to .250 inch



Available Chromoly Plate Sizes:

4130 chromoly plate available sizes — 9x12, 18x36, 18x72 inch pre-cut sheets

Chromoly Steel Plate Defined:

This Chromoly flat steel has a smooth surface finish. The primary difference between hot and cold rolled 4130N sheet / plate material is cosmetic, the mechanical strength is very similar.

Our Chromoly sheet and plate is aircraft grade 4130 condition N (normalized), spec AMS-6345-C. This alloy steel is perfect for fabricating high strength custom tabs and brackets.

This alloy material is widely used in aviation and racing because of its strength, weld-ability and ease of fabrication.

Due to how steel plate is produced it is never perfectly flat.

The edges are either sheared or plasma cut, the heat generated by cutting does create a crispy thin layer of hardness. It is recommended to grind off the edge hardness before attempting to cut this material - this will help reduce the potential of prematurely dulling the teeth of your cutting tools.

Note: Cut tolerance on this material is typically + or - 1/4".

Welding should always be performed by a qualified welder.


Complete Your Fabrication Build

Chromoly plate pairs perfectly with these related components from The Chassis Shop:

Welding should always be performed by a qualified welder.

Questions and Answers
Can I weld Mild Steel to Chromoly Steel?

Yes, it is a very common practice. Mild Steel and 4130N Chromoly Steel can be welded together using the proper welding process and the correct filler rod.

Should I sand off the surface scale of metal before welding?

Yes, it is always a good practice to clean any material in the areas to be welded to reduce the potential introduction of impurities from affecting the final strength of the weld.

Do I need to normalize a component or chassis made of 4130N Chromoly steel after welding?

Some applications may require normalizing while others may not. This is a complex topic and can't be adequately addressed in a short paragraph. Please call our tech team at 800-530-9494 to discuss your specific project.

Why does this 4130N Chromoly plate cost more than others?

We offer only high quality Certified Chromoly Plate. We do not make substitutions with other perceived to be similar materials or with off shore look-a-likes that aren't the same quality or strength.

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R
Rodney

Perfect

T
Travis Zbornik
.125" (1/8 in.) / 18" x 36"
Great materials! Fast delivery

Great materials!
Fast delivery, perfect!👍🏻

Hi Travis, we're happy with the materialsarrived quickly. Thanks for your order!

R
Rodney

Perfect

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