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Alcobra Metals, Inc. : Distributor of Specialty Metals

11/64" T303 ACD Stainless Round Rod

Round Rod

Dimensions

A 0.1718"

Mechanical Properties

Ultimate Tensile Strength 85 psi
Yield Strength 30 psi
Brinell Hardness 50-60
Elongation 45-55
Machinibility and Weldability
Machinability is rated at 78% of B1112. Average cutting speed 130 ft/min. 303 has only low to fair welding properties. 303 can be forged between 2100°-2350° F. Do not forge below 1700° F.
Tolerances
ROUND (drawn, smooth turned, or ground)
size (inches) OVER UNDER
.044 to 5/16, incl 0.001 0.001
5/16 to 1/2, excl 0.0015 0.0015
1/2 to 1, excl 0.002 0.002
1 to 1-1/2, excl 0.0025 0.0025
1-1/2 to 4, incl 0.003 0.003
4-1/8 to 4-1/2, incl 0.005 0.005
4-9/16 to 6, incl 0.008 0.008

ROUND (Hot Roll)
size (inches) OVER UNDER Out of RD
over 2 to 2-1/2, incl 0.031 0 0.023
over 2-1/2 to 3-1/2, incl 0.047 0 0.035
over 3-1/2 to 4-1/2, incl 0.063 0 0.046
over 4-1/2 to 5-1/2, incl 0.079 0 0.058
over 5-1/3 to 6-1/2. incl 0.125 0 0.070
over 6-1/2 to 8 incl 0.156 0 0.085

SQUARE AND HEXAGON (cf)
size (inches) OVER UNDER
1/8 to 5/16, excl 0 0.002
5/16 to 1/2, excl 0 0.003
1/2 to 1, incl 0 0.004
over 1 to 2, incl 0 0.006
over 2 to 3, incl 0 0.008
over 3 to 4, incl 0 0.010

FLAT (cf)
Width Tolerances (+/-) inches
1/4 thk & under over 1/4 thk
width (in) 0.005 0.005
3/8 to 1 incl 0.004 0.004
over 1 to 2 incl 0.006 0.004
over 2 to 3 incl 0.008 0.004
over 3 to 4-1/2 inc 0.01 0.005


width (in) Thickness tolerance (+/-) in
over .035 to 1 incl 0.002
over 1 to 2 incl 0.003
over 2 to 3 incl 0.003
over 3 to 4-1/2 incl 0.005

Flat (HR)
1/8 to 1/2 incl over 1/2 to 1 incl over 1 to 2 incl over 2 to 4 incl width (inch)
Width (inches) Over Under Over Under Over Under Over Under Over Under
to 1, incl 0.008 0.008 0.01 0.01 0.015 0.015
over 1 to 2, incl 0.012 0.012 0.015 0.015 0.031 0.031 0.031 0.031
over 2 to 4, incl 0.015 0.015 0.02 0.02 0.031 0.031 0.062 0.062 0.031 0.031
over 4 to 6, incl 0.015 0.015 0.02 0.02 0.031 0.031 0.062 0.062 0.093 0.062
over 6 to 8, incl 0.016 0.016 0.025 0.025 0.031 0.031 0.062 0.062 0.125 0.156

T303 Round Technical Specifications

ASTM A582, ASTM A276, ASTM A479, AMS 5639

T303 Round Chemistry

C 0.15
Mn 2
Si 1
Cr 17-19
Ni 8-10
Cu 0.75
Mo 0.75
Se 0.15-0.4
P 0.15
S 0.15

Standard Cut lengths

Click on the drop down box below to view the available "standard-cut lengths". If you see the size you want, click on it to select it, then enter the quantity you wish to order in the "Add to Cart" Box.

Qty:


Custom or Production Cuts

Create your own custom or production cuts by entering the dimensions you need in the boxes below and selecting the quantity you want of that dimension.

All custom lengths and production cutting is priced on an individual basis, When you click the "Add to Quote" button an quote list is generated. When you are complete with the items on the quote list then provide name, email and phone number then submit quote. All quotes will be promptly replied to.

Inches
 
Quantity
 

Standard Tolerance on cutting is +.125" -0" (+1/8" -0")

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Spokane, Washington 99217 E-mail: info@alcobrametals.com

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