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Stainless Steel 204 Pipe is a variety of stainless steel pipe recognized for its outstanding corrosion resistance, durability, and cost-effectiveness. It comprises 15-17% chromium, 4-6% nickel, and minor quantities of manganese and silicon, all of which enhance its strength and its resistance to rust and oxidation. This grade of stainless steel is widely employed across many industrial uses, such as construction, automotive, and manufacturing, where strong performance and long service life are critical.
| Standard | ASTM A204 / ASME SA 204 |
|---|---|
| Width | 1000mm-4500mm |
| Thickness | 5mm-150mm |
| Length | 3000mm-18000mm |
| Impact tested | -52° C |
| Material | Alloy Steel |
| Process of Manufacturing | Hot-Rolled (HR) |
| Grades | C max | Mn max | S max | P max | Si | Cr | Cu | Mo |
| SS A204 gr A | 0.18 | 0.90 | 0.035 | 0.035 | 0.15-0.40 | – | – | – |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation in 100-150 mm(%) | Elongation in 16 mm(%) | Max Thickness (mm) |
| SS Gr 204 Pipe | 440-590 | 220-275 | 19 | 24 | 250 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we hold an extensive stock of more than 25,000 tons of top-grade materials available in inventory.
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We supply these Stainless Steel 204 Pipes in accordance with DIN, ISO, JIS or ANSI Standard.
Stainless Steel 204 Pipes serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive industries alongside petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 204 pipes are dimensioned according to their nominal pipe size (NPS) and schedule (SCH). NPS denotes the diameter, whereas SCH defines the wall thickness. Typical measurements include the outside diameter (OD) and wall thickness, both given in inches or millimeters, which set the pipe’s internal diameter and pressure rating.
Yes Stainless Steel 204 Pipes are, moreover, completely recyclable. Stainless steel is a highly recyclable material that can be melted down and reused to create new products without any loss of its properties or quality. Recycling Stainless Steel 204 Pipes helps preserve natural resources, lowers energy usage, and reduces environmental impact when compared to manufacturing new stainless steel from raw materials. This makes stainless steel an environmentally sustainable option for a wide range of applications, including piping systems, where durability and longevity are crucial.
Stainless Steel 204 Pipes are typically appropriate for moderate temperature uses but might not be well-suited for high temperature settings above 600°C (1112°F) because of their reduced nickel content relative to higher-grade stainless steels such as 304 or 316. Although they provide good corrosion resistance and mechanical properties, extended exposure to extreme temperatures can result in diminished performance and possible material degradation. For uses that demand high temperature resistance, it’s recommended to look at alternative stainless steel grades specifically engineered for elevated temperature settings.
Stainless Steel 204 Pipes provide solid corrosion resistance across many environments thanks to their chromium content, which creates a protective oxide layer on the surface. That said, they can be vulnerable to corrosion in some aggressive environments or under extreme conditions. Elements such as contact with chlorides, acidic solutions, or high temperatures can raise the likelihood of corrosion. Routine maintenance and careful selection of Stainless Steel 204 Pipes for particular applications can help reduce corrosion and secure long-term performance.
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