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  • 316 Stainless Steel Round Rod, Unpolished (Mill) Finish, Annealed, Standard Tolerance, Inch, AMS 5648
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316 Stainless Steel Round Rod, Unpolished (Mill) Finish, Annealed, Standard Tolerance, Inch, AMS 5648

Available in multiple versions

13 customer reviews

Price: $3.48 - $759.15
Product Specifications
Shape Round Rod
Material Type Stainless Steel
Exterior Finish Unpolished (Mill)
Grade 316
System of Measurement Inch
Specification Met AMS 5648
Material Composition Solid
UNSPSC Code 30000000

The 316 stainless steel round rod has an unpolished (mill) surface, has bee... Read full product description


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Outside Diameter Overall Length Number of Items Part Number Price Quantity
   
0.125 inches 96 inches 1 B000H9LIQ4
Usually ships in 3 to 5 weeks
$7.13
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0.125 inches 24 inches 1 B000H9NA3S
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$7.78
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0.125 inches 48 inches 1 B000H9NA4C
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$10.79
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0.125 inches 72 inches 1 B000H9NA4W
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$18.73
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0.125 inches 12 inches 1 B000H9OV0Y
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$7.71
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0.125 inches 36 inches 1 B000H9OV1S
In Stock (2)
$12.23
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0.125 inches 60 inches 1 B000H9OV2C
In Stock (2)
$10.60
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0.125 inches 84 inches 1 B000H9OV36
Usually ships in 3 to 5 weeks
$8.14
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0.1875 inches 12 inches 1 B000H9JTWY
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$3.48
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0.1875 inches 24 inches 1 B000H9JTXI
In Stock (7)
$12.44
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0.1875 inches 36 inches 1 B000H9JTYC
In Stock (14)
$12.14
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0.1875 inches 48 inches 1 B000H9LIRI
In Stock (5)
$14.32
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0.1875 inches 84 inches 1 B000H9LISC
Usually ships in 3 to 5 weeks
$8.79
+ $5.49 Shipping
0.1875 inches 60 inches 1 B000H9NA6K
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$11.13
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0.1875 inches 72 inches 1 B000H9OV54
In Stock (6)
$19.05
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0.1875 inches 96 inches 1 B000H9OV5O
$13.70
+ $5.57 Shipping
0.25 inches 84 inches 1 B000H9JU14
$21.45
+ $5.88 Shipping
0.25 inches 60 inches 1 B000H9LIVO
In Stock (17)
$14.34
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0.25 inches 96 inches 1 B000H9LIVY
$16.56
+ $6.00 Shipping
0.25 inches 24 inches 1 B000H9NA9C
Usually ships in 3 to 5 weeks
$9.31
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Product Features

  • 316 stainless steel provides better corrosion resistance than 304 stainless steel
  • Unpolished (mill) surface has no finish
  • Meets AMS 5648 specifications
  • Annealed after shaping to modify the metal's properties
  • Standard tolerance

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00CNM08CI
  • Average Customer Review: 4.9 out of 5 stars  See all reviews (13 customer reviews)
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Product Description

The 316 stainless steel round rod has an unpolished (mill) surface, has been annealed, meets SAE Aerospace Material Specifications AMS 5648 specifications, and has a standard tolerance. The 316 stainless steel grade provides better corrosion resistance than general-purpose 304 stainless steel, especially in marine environments, due to higher nickel content and the addition of molybdenum. An austenitic stainless steel, 316 is typically nonmagnetic and can be cold worked to increase its hardness and strength while maintaining most of its formability. The material has been annealed, a method of heating and cooling metal to modify its properties, such as increasing its formability and toughness or decreasing its strength, after it has been shaped.

Stainless steel is an iron alloy with resistance to staining and rusting in many environments where steel would typically degrade. The chemical composition of each grade creates a grain structure that falls into one of five classes: austenitic, duplex, ferritic, martensitic, and precipitation hardening. The austenitic class contains the most formable, weldable, and corrosion-resistant stainless steel grades, but they cannot be heat treated. The duplex class offers high resistance to pitting and chloride stress corrosion cracking. Duplex grades are heat treatable and roughly twice as strong as austenitic grades. The ferritic class contains moderately formable and corrosion-resistant grades compared to other stainless steel classes, but they cannot be heat treated. The martensitic class includes some of the hardest and strongest stainless steel grades that also offer mild corrosion resistance, high hardness, and good formability. Martensitic grades can be heat treated. The precipitation-hardening (PH) class can be heat treated after fabrication to achieve some of the highest hardness ratings in stainless steel.

Tensile strength, used to indicate the material’s overall strength, is the peak stress it can withstand before it breaks. Corrosion resistance describes the material's ability to prevent deterioration caused by atmosphere, moisture, or other medium. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material's ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded. Magnetism characterizes how much the material is repelled by or attracted to a magnet.


Customer Questions & Answers

Customer Reviews

5 star
92%
4 star
8%
3 star
0%
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Most Helpful Customer Reviews

1 of 1 people found the following review helpful By froogy on March 10, 2012
Outside Diameter: 0.375Number of Items: 1Overall Length: 24 Verified Purchase
I ordered this by mistake when I thru it in my cart to check shipping charges for something else. About a month or so later I ordered a bunch of stuff and forgot to take this out of my cart. When my stuff came I was like "what the hell is this". Anyway it was as advertized and it shipped in a beautiful thick cardboard tube with heavy duty plastic end caps and full of paper. The shipping container must have cost a small fortune. If I ever need metal I will think about Amazon for sure.
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Outside Diameter: 0.1875Number of Items: 1Overall Length: 60 Verified Purchase
I ordered one in 60in for some pins I desire to make. The packaging was the first shock. I'm not going to ruin the surprise for you though. Let's say it "meets needs". The rod is without any visible flaw, and seems to be within acceptable tolerances. I placed a few orders for various stock and parts through Small Parts. I suspect we'll be doing further business, probably in the fairly near future. If everything meets this criteria, it's going to be a company I turn to frequently.
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Outside Diameter: 0.25Number of Items: 1Overall Length: 96 Verified Purchase
Using this for a homemade rear end of a chuckwagon cabinet. These are the forms that make the nice tight fit of the overhead canvas. Hard to bend and shape, but that is what is expected of steel to keep its form. Stainless is a great plus since I am using it for an outdoor cabinet.
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By Joe Sr. on February 26, 2013
Outside Diameter: 0.1875Number of Items: 1Overall Length: 60 Verified Purchase
Got these steel rods for when I launch my model rockets at the local field. Needed a longer length for lift-off stability in 1/8", 3/16", & 1/4" diameters. This company offered many different lengths for your type of application. Good quality, straight, and smooth.
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Outside Diameter: 0.1875Number of Items: 1Overall Length: 60 Verified Purchase
Me and my brother used this to make a burly cat-whisker TV antenna. . We used a blowtorch to make the bends where we wanted them.
The final product, cat-whisker TV antenna (on steroids) works *awesome*. Do not try this at home.
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Outside Diameter: 0.375Number of Items: 1Overall Length: 60 Verified Purchase
This is the beginning of a marine spear project and this 316 Stainless Steel Round Rod, Unpolished (Mill) Finish, Annealed, AMS 5648, 0.375" Diameter, 60" Length will make up the shaft. Great product and price.
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Outside Diameter: 0.1875Number of Items: 1Overall Length: 72 Verified Purchase
I mean, it's just a metal rod... But I have made 2 orders through onlinemetals and everything is exactly as described. I can assure you I will order more. Even the packaging is useful!
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