254SMO Stainless Steel Pipe Description
In today’s harsh environments, from the depths of the ocean to the high-pressure conditions of the oil and chemical industries, materials must not only withstand harsh conditions, but also maintain their integrity over time. 254SMO stainless steel is designed to meet these challenges. Its unique composition ensures it resists pitting and crevice corrosion, making it ideal for offshore engineering applications where exposure to saltwater is a constant threat.
Additionally, the high temperature strength of 254SMO stainless steel allows it to excel in heat-affected environments, ensuring structural integrity is maintained even under extreme conditions. This makes it the material of choice in a variety of sectors such as oil and gas, chemical processing and other high-risk industries where safety and reliability are critical.
Product Parameters
| Product Name | 254SMO Stainless Steel Pipe | |
| Type | Steel Pipe | |
| Outer diameter | Round Tube | 4mm-200mm |
| Square Tube | 10*10mm-100*100mm | |
| Rectangular Tube | 10*20mm-50*100mm | |
| Wall Thickness | 0.6mm-6.0mm | |
| Length | 1-6 meters, Length can be customized | |
| Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. | |
| Surface | Black, Bright Polished, Rough Turning, Matt Surface Treatment, No. 4. BA, etc. | |
| Scope of Application |
Common applications for stainless steel pipes include food processing,
Textile operations, Breweries, Water treatment plants, Oil and gas processing,
Fertilizers and pesticides, Chemical applications, Construction, Pharmaceuticals, Auto parts, etc.
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| Certificate | ISO, SGS, BV, etc. | |
| Production Technology | Hot Rolling, Cold Rolling | |
| Edge Processing | Edging, Trimming | |
Chemical Composition
| C | Si | Mn | Cr | Ni | S | P |
| ≤ 0.02 | ≤0.8 | ≤1.0 | 19.5~20.5 | 17.5~18.5 | ≤ 0.01 | ≤ 0.03 |
Mechanical Properties
| Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
| ≥680 | ≥300 | ≥45 | ≤ 180HRB |
Physical Performance
| Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(ΜΩ. cm) |
| 8.0 | 195 | 16.0 | 14.0 | 85 |




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