| Items |
 304-125-405-40S Stainless Steel Pipe -Type 304 Schedule 40S |
304-250-540-40S Stainless Steel Pipe -Type 304 Schedule 40S |
304-375-675-40S Stainless Steel Pipe -Type 304 Schedule 40S |
304-500-840-40S Stainless Steel Pipe -Type 304 Schedule 40S |
304-750-1050-40S Stainless Steel Pipe -Type 304 Schedule 40S |
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| Material | Type 304 Stainless Steel | |||||||||
| Shapeform | Pipe | |||||||||
| Nominal I.P.S. | 1/8 inches | 1/4 inches | 3/8 inches | 1/2 inches | 3/4 inches | |||||
| O.D. | 0.405 inches10.287 mm | 0.54 inches13.716 mm | 0.675 inches17.145 mm | 0.84 inches21.336 mm | 1.05 inches26.67 mm | |||||
| Wall Thickness | 0.068 inches1.7272 mm | 0.088 inches2.2352 mm | 0.091 inches2.3114 mm | 0.109 inches2.7686 mm | 0.113 inches2.8702 mm | |||||
| Weight | 0.245 lbs/ft0.36460018 kg/m | 0.425 lbs/ft0.6324697 kg/m | 0.568 lbs/ft0.845277152 kg/m | 0.851 lbs/ft1.266427564 kg/m | 1.131 lbs/ft1.683113484 kg/m | |||||
| Standard | Schedule 40S | |||||||||
| Condition | Fully Finished Annealed Pickled | |||||||||
| Nominal Composition | 0 to 0.25% Carbon 1.00% Max. Silicon 2.00% Max. Manganese 6 to 36% Nickel 7 to 30% Chrome | |||||||||
| ASTM Specification | ASTM A312 UNS S30400 | |||||||||
| Random Length | 20 ft | |||||||||
| Steel Alloy Group | Austenitic | |||||||||
| Magnetic Properties | Non-Magnetic | |||||||||
| Harden By | Cold Work | |||||||||
| Corrosion Resistance | High | |||||||||
| Hardness | Low to Med. | |||||||||
| Strength | Low to Med. | |||||||||
| Ductility | High | |||||||||
| Toughness | High | |||||||||
| Elec. Conductance | Low | |||||||||
| Thermal Conductance | Low | |||||||||
| Thermal Expansion | High | |||||||||
| Heat Resistance (Scaling Strength) | High/High | |||||||||
| Yield Strength | 46000 lbs/in² | |||||||||
| Tensile Strength | 89000 lbs/in² | |||||||||
| Elongation percent in 2 inches | 55 % | |||||||||
| Hardness (Rockwell B) | 86 | |||||||||
| Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F | 17000 lbs/in² | |||||||||
| Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F | 12000 lbs/in² | |||||||||
| Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F | 7000 lbs/in² | |||||||||
| Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F | 4000 lbs/in² | |||||||||
| Density | 0.29 lbs/in³ | |||||||||
| Modulus of Elasticity in Tension | 28.0 x 106 lbs/in² | |||||||||
| Specific Heat (32 to 212°F) | 0.12 BTU/ºF/lbs | |||||||||
| Thermal Conductivity at 212°F | 9.4 BTU/hr.ft²/ft/ºF | |||||||||
| Thermal Conductivity at 932°F | 12.4 BTU/hr.ft²/ft/ºF | |||||||||
| Mean Coefficient of Thermal Expansion per °F (32 to 212°F) | 9.6 x 10-6 ºF | |||||||||
| Mean Coefficient of Thermal Expansion per °F (32 to 600°F) | 9.9 x 10-6 ºF | |||||||||
| Mean Coefficient of Thermal Expansion per °F (32 to 1000°F) | 10.2 x 10-6 ºF | |||||||||
| Mean Coefficient of Thermal Expansion per °F (32 to 1200°F) | 10.4 x 10-6 ºF | |||||||||
| Melting Point Range | 2550 to 2650 ºF | |||||||||
| Electrical Resistivity | 72 µΩ.cm | |||||||||
| Max. Operating Temp. (Continuous Service) | 1650 ºF | |||||||||
| Max. Operating Temp. (Intermittent Service) | 1500 ºF | |||||||||
| Welding Properties | Very Good-Tough Welds | |||||||||
| Drawing and Stamping | Very Good | |||||||||
| Hot Working - Initial Forging | 2100 to 2300 ºF | |||||||||
| Annealing Temp. | 1850 to 2050 ºF | |||||||||
| Stress Relieving Temp. | 400 to 750 ºF | |||||||||
| Applications |
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