347 stainless steel 4*1 mm coiled / capillary tubing
Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*.
347 stainless steel 4*1 mm coiled / capillary tubing
| Element | 347 |
| Carbon | 0.08 |
| Chromium | 17.0-19.0 |
| Nickel | 9.0-13.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Niobium | 10 x C min / 1.00 max |
* Maximum, unless range is indicated
347 stainless steel 4*1 mm coiled / capillary tubing
Mechanical Properties
Mechanical property requirements for annealed product as specified in ASTM A240 and ASME SA240.
| Property | 347 |
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 92 |
Physical Properties
Physical properties for Type 347 stainless steel
347 stainless steel 4*1 mm coiled / capillary tubing
| Property | 347 Data |
| Density, lb/in3 | 0.288 |
| Modulus of Elasticity, psi | 28.0 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 9.3 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 9.2 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microohm-in | 28.4 |
Standards
Typical standards for Type 347 stainless steel
347 stainless steel 4*1 mm coiled / capillary tubing
| 347 |
| ASTM A240 |
| ASME SA240 |
| AMS 5512 |
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