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Description
| Chemical Composition (wt %, max unless range given) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Nb |
| <=0.06 | 4.0-6.0 | <=0.040 | <=0.030 | <=0.75 | 20.5-23.5 | 11.5-13.5 | 1.50-3.00 | 0.20-0.40 | 0.10-0.30 |
| Mechanical Properties (annealed tube) | |||
|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Hardness |
| >=690 MPa | >=380 MPa | >=35 % | <=241 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 7.88 g/cm3 | 1400-1450 °C | 16.2 μm/m·°C | 16.2 W/m·°C | 195 GPa |
XM-19 Stainless Steel Wire
High-strength austenitic stainless steel wire; comprehensive performance; strength far exceeds ordinary 300 series while maintaining good ductility and toughness for deep-sea cable strength members.
| Chemical Composition (wt %, max unless range given) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Nb |
| <=0.06 | 4.0-6.0 | <=0.040 | <=0.030 | <=0.75 | 20.5-23.5 | 11.5-13.5 | 1.50-3.00 | 0.20-0.40 | 0.10-0.30 |
| Mechanical Properties (annealed tube) | |||
|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Hardness |
| >=690 MPa | >=380 MPa | >=35 % | <=241 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 7.88 g/cm3 | 1400-1450 °C | 16.2 μm/m·°C | 16.2 W/m·°C | 195 GPa |
