Welded and Seamless Cold Drawn, Annealed and Pickled
20' Random Lengths
Specifications:
Seamless Pipe Sizes - ASTM A312, A269 and MIL-P-24691/3
Welded Pipe Sizes - ASTM A312, MIL-P-1 144 and DuPont S.W.41M.

Most seamless pipe sizes are available cold-drawn and hot-finished. Most sizes-through 3/4" O.D. in both seamless and welded-meet Aircraft Quality Specifications MIL-T-8504, SAE-MIL-T-8506
Unit of Measure
Items
Metal & Alloy Angles & Tubing

Stainless Steel Welded Pipe - Type 304

Metal & Alloy Angles & Tubing

Stainless Steel Welded Pipe - Type 304

Metal & Alloy Angles & Tubing

Stainless Steel Welded Pipe - Type 304

Metal & Alloy Angles & Tubing

Stainless Steel Welded Pipe - Type 304

Metal & Alloy Angles & Tubing

Stainless Steel Welded Pipe - Type 304
Material N/A Type 304 Stainless Steel
Shapeform N/A Welded Pipe
O.D. N/A 0.405 inches10.287 mm N/A 0.405 inches10.287 mm N/A 0.54 inches13.716 mm N/A 0.54 inches13.716 mm N/A 0.675 inches17.145 mm
I.P.S. Size N/A 1/8 inches N/A 1/8 inches N/A 1/4 inches N/A 1/4 inches N/A 3/8 inches
Standard N/A Schedule 40 N/A Schedule 80 N/A Schedule 40 N/A Schedule 80 N/A Schedule 40
Wall Thickness N/A 0.068 inches1.7272 mm N/A 0.095 inches2.4130 mm N/A 0.088 inches2.2352 mm N/A 0.119 inches3.0226 mm N/A 0.091 inches2.3114 mm
Nominal I.D. N/A 0.269 inches6.8326 mm N/A 0.215 inches5.461 mm N/A 0.364 inches9.2456 mm N/A 0.302 inches7.6708 mm N/A 0.493 inches12.5222 mm
Weight N/A 0.2448 lbs/ft0.3643025472 kg/m N/A 0.3146 lbs/ft0.4681763944 kg/m N/A 0.425 lbs/ft0.6324697 kg/m N/A 0.5353 lbs/ft0.7966141892 kg/m N/A 0.5678 lbs/ft0.8449795192 kg/m
Condition N/A Cold Drawn Annealed Pickled
Nominal Composition N/A 0.03% Max. Sulphur 0.045% Max. Phosphorus 0.08% Max. Carbon 1.00% Max. Silicon 18 to 20% Chrome 2.00% Max. Manganese 8.0% to 12.0% Nickel
ASTM Specification N/A ASTM A312 DUPont S.W. 41M MIL-P-144 UNS S30400
Random Length N/A 20 ft
Steel Alloy Group
N/A Austenitic
Magnetic Properties N/A Non-Magnetic
Harden By N/A Cold Work
Corrosion Resistance N/A High
Hardness N/A Low to Med.
Strength N/A Low to Med.
Ductility N/A High
Toughness N/A High
Elec. Conductance N/A Low
Thermal Conductance N/A Low
Thermal Expansion N/A High
Heat Resistance (Scaling Strength) N/A High/High
Yield Strength N/A 46000 lbs/in²
Tensile Strength N/A 89000 lbs/in²
Elongation percent in 2 inches N/A 55 %
Hardness (Rockwell B) N/A 86
Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F N/A 17000 lbs/in²
Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F N/A 12000 lbs/in²
Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F N/A 7000 lbs/in²
Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F N/A 4000 lbs/in²
Density N/A 0.29 lbs/in³
Modulus of Elasticity in Tension N/A 28.0 x 106 lbs/in²
Specific Heat (32 to 212°F) N/A 0.12 BTU/ºF/lbs
Thermal Conductivity at 212°F N/A 9.4 BTU/hr.ft²/ft/ºF
Thermal Conductivity at 932°F N/A 12.4 BTU/hr.ft²/ft/ºF
Mean Coefficient of Thermal Expansion per °F (32 to 212°F) N/A 9.6 x 10-6 ºF
Mean Coefficient of Thermal Expansion per °F (32 to 600°F) N/A 9.9 x 10-6 ºF
Mean Coefficient of Thermal Expansion per °F (32 to 1000°F) N/A 10.2 x 10-6 ºF
Mean Coefficient of Thermal Expansion per °F (32 to 1200°F) N/A 10.4 x 10-6 ºF
Melting Point Range N/A 2550 to 2650 ºF
Electrical Resistivity N/A 72 µΩ.cm
Max. Operating Temp. (Continuous Service) N/A 1650 ºF
Max. Operating Temp. (Intermittent Service) N/A 1500 ºF
Welding Properties N/A Very Good-Tough Welds
Drawing and Stamping N/A Very Good
Hot Working - Initial Forging N/A 2100 to 2300 ºF
Annealing Temp. N/A 1850 to 2050 ºF
Stress Relieving Temp. N/A 400 to 750 ºF
Applications N/A
  • Rapid transit cars, buses, aircraft, cargo containers
  • Retractor springs
  • Hose clamps
  • Conveyors
  • Bottling machinery
  • Jewelry
  • Cryogenic vessels and components
  • Still tubes
  • Expand metal parts
  • Mixing bowls
  • Dryers
  • Furnace parts
  • Heat exchangers
  • Paper mill equipment
  • Oil refining equipment
  • Textile industry
  • Dyeing equipment
  • Jet engine parts
  • Welded storage tanks for organic chemicals
  • Combustion chambers
  • Furnace arch supports
  • Kiln linings
  • Smoke control ductwork
  • Coal chutes
  • Gauge parts
  • Cutlery
  • Fish hooks
  • Glass molds
  • Bank vaults
  • Fasteners
  • Skewers
  • Dairy industry
  • Burner and emission control components
  • Recuperators
  • Pipes, tubes