TP304 Stainless Precision Steel Pipe
Product Description
TP304 Stainless Precision Steel Pipe
The design of the welded joint of 304 stainless steel pipe is similar to the design of the ordinary steel welded joint, the selected welded joint design must make the weld have the appropriate strength and service life, while the welding cost should be low, the butt weld used in corrosion should be a full fusion welding joint, the fillet weld is not necessary to fully melt through, as long as the two sides or both ends are welded well. Seal the Spaces where the liquid accumulates and causes the crevices to corrode.
Product specification & Features
Mechanical Properties
Tensile Strength | 515 MPa (75,000 psi) |
Yield Strength (0.2% Offset) | 205 MPa (30,000 psi) |
Elongation | 40% (in 50 mm) |
Hardness (Brinell) | 201 HB max |
Physical Properties
Density | 7.93 g/cm³ (0.286 lb/in³) |
Melting Point | 1400 - 1450°C (2552 - 2642°F) |
Electrical Conductivity | 1.45 x 10^6 S/m |
Thermal Resistivity | 16.2 W/m·K (9.41 BTU·in/hr·ft²·°F) |
Specific Heat Capacity | 0.50 J/g·°C (0.12 BTU/lb·°F) |
Chemical Composition (% by weight)
Element | Min | Max |
---|---|---|
Cr | 18 | 20 |
Ni | 8 | 10.5 |
C | - | 0.08 |
Mn | - | 2 |
Si | - | 0.75 |
P | - | 0.045 |
S | - | 0.03 |
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