Stainless Steel 304/304L, UNS S30400

ASTM A276, ASTM A479, ASTM A312, ASTM A213, ASTM A269, ASTM A240, AMS 5639H, ASME SA276, QQ-S-763, Mil-S-862B/1

Farmer's Copper Ltd. maintains an inventory of Type 304/304L stainless steel in round, square, hex, angles, flat bar, sheet, plate, pipe and tube. 304 is an austenitic stainless steel with non-magnetic properties in the annealed condition that offers good corrosion resistance to both chemical and atmospheric exposures, with a high resistance to oxidation. Type 304/304L has good forming and excellent welding characteristics. It is non-hardenable by heat treatment.

Standard Sizes

TYPE

MIN SIZE

MAX SIZE

Round Bar

1/8” dia

11”

Square Bar

1/8”

2”

Hex Bar

3/8”

2”

Angles

1/8” x 1” x 1”

3/8” x 4” x 4”

Flat Bar (thickness)
(width)

1/8”
2”

1/2”
4”

Sheet (304/304L #2B finish)
(304 #4 PVC coated)

26 GA.
24 GA.

10 GA.
10 GA.

Plate (thickness)

3/16”

1”

Pipe

1/4” standard (Sch 40)

4”

Tube

1/8”OD

1-5/8”OD


Chemical Analysis For 304 Stainless Steel

CHEMICAL COMPOSITION

ASTM

A276

UNS

S30400

Type

304

Carbon (%)

0.08

Manganese (%)

2

Phosphorous (%)

0.045

Sulfur (%)

0.03

Silicon, Max (%)

1

Chromium (%)

18.0-20.0

Nickel (%)

8.0-11.0

Molybden (%)

--

Nitrogen (%)

--

Other Elements (%)

--

Farmer's Copper Ltd. has been serving the metal industry since 1920 and our knowledgeable sales staff is available to assist you in your stainless steel requirements. Please contact us at 1-800-638-2589

Specifications

Bar/Shapes – ASTM A276, A479, QQ-S-763
Pipe – ASTM A312
Tube – ASTM A213, A269
Sheet/Plate – ASTM A240

To inquire about a quote, please contact
our San Antonio Branch at (800) 638-2589