254 SMO ASTM Standards
- ASTM A813
- ASTM A469
- ASTM A269
- ASTM A240
- ASTM A182 (F44)
- ASTM A814
- ASTM A312
- ASTM A249
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254 SMO Overview
| Element | Percentage |
|---|---|
| Nickel (Ni) | 18.0-20.0% |
| Chromium (Cr) | 19.5-20.5% |
| Iron (Fe) | Balance (remaining) |
| Copper (Cu) | 0.50% Max |
| Sulfur (S) | 0.02% Max |
| Phosphorus (P) | 0.03% Max |
| Carbon (C) | 0.02% Max |
| Manganese (Mn) | 1.5% Max |
| Molybdenum (Mo) | 6.0-6.5% |
| Silicon (Si) | 0.8% Max |
| Nitrogen (N) | 0.1-0.2% |
Table Of Content
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SMO 254 Sheet and Plate
WNR 1.4547 Pipe and Tube
Alloy 254 SMO Pipe Fittings
UNS S31254 Round Bar
Avesta 254 SMO Fasteners
254 Smo Stainless Steel Flanges
SS 254 SMO Forged Fittings
S31254 Stainless Steel Tube Fittings
SMO 254 Application
1.4547 Stainless Steel Documentation
| Temperature, °F | J/kg °C | Temperature, °C | Btu/ft h °F |
|---|---|---|---|
| 800 | 585 | 400 | 0.14 |
| 1200 | 615 | 600 | 0.15 |
| 68 | 485 | 20 | 0.12 |
| 1000 | 600 | 500 | 0.14 |
| 600 | 565 | 300 | 0.14 |
| 1400 | 625 | 700 | 0.15 |
| 400 | 535 | 200 | 0.13 |
| 200 | 510 | 100 | 0.12 |
| Properties | Values | |||||
|---|---|---|---|---|---|---|
| MPa | 195 | 190 | 182 | 174 | 166 | 158 |
| Temperature, °C | 20 | 100 | 200 | 300 | 400 | 500 |
| ksi | 28.3 | 27.6 | 27.5 | 25.1 | 23.8 | 22.5 |
| Temperature, °F | 68 | 200 | 400 | 600 | 800 | 1000 |
Check 254 SMO Stockist in India with approved testing methods
| Properties | Values |
|---|---|
| Yield Strength | 300 MPa |
| Elongation | 35.00 % |
| Shear modulus | 75 GPa |
| Tensile strength | 650 MPa |
| Hardness (HV) | 230 |
| Property | Value |
|---|---|
| Density | 8.0 g/cm³ |
| Melting Point | 1350-1400°C |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity | 15.0 W/m·K |
| Coefficient of Thermal Expansion | 16.5 x 10^-6 /°C |
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient | 16.5 µm/m°C | 9.17 µin/in°F |
| Thermal conductivity | 14 W/mK | 97.2 BTU in/hr.ft².°F |
| Property | Value |
|---|---|
| Electrical Resistivity | 0.85 μΩm |
| Properties | Values | |||||||
|---|---|---|---|---|---|---|---|---|
| Temperature | °C | - | - | 500 | 400 | 100 | 300 | 200 |
| Proof strength | Rp1.0 | MPa | min. | 180 | 190 | 270 | 200 | 225 |
| Rp0.2 | MPa | min. | 148 | 160 | 230 | 170 | 190 | |
| Material | Price In USD | Price In INR |
|---|---|---|
| 254 SMO | $ 20 - Per kg | ₹ 1600 - Per kg |
| STANDARD | SMO 254 |
|---|---|
| WERKSTOFF NR. | 1.4547 |
| SIS | 2378 |
| AFNOR | Z1 CNDU20.18.06Az |
| UNS | S31254 |
| EN | X1CrNiMoCuN20-18-7 |
| Material | HS code |
|---|---|
| Alloy 254 SMO | 72192111 |
| Property | Value |
|---|---|
| Melting Point | 1320-1390°C |
Find 254 SMO Stockist in India with available products for global supply
254 SMO Tube
254 SMO Plate
254 SMO Round Bar
254 SMO Fasteners
254 SMO Flanges
254 SMO Pipe Fittings
| Muscat | Dubai | Riyadh | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Armenia | Fujairah | Doha |
| Saudi Arabia | Al Khobar/ Abu Dhabi | Al Jubail | Ajman |
| Export to | Shipping Time in Days | Export to | Shipping Time in Days | Export to | Shipping Time in Days |
|---|---|---|---|---|---|
 Netherlands |
8 |  Singapore |
8 |  Lebanon |
14 |
 Philippines |
12 |  Qatar |
6 |  New Zealand |
25 |
 Nigeria |
9 |  Indonesia |
9 |  Australia |
20 |
 UAE |
5 |  Oman |
5 |  Iraq |
12 |
 Thailand |
10 |  Tunisia |
18 |  Vietnam |
10 |
 Europe |
19 |  Kenya |
19 |  Cyprus |
16 |
 Algeria |
17 |  Russia |
22 |  Tanzania |
18 |