Stainless Steel Square Pipe 201 is a type of stainless steel tubing with a square cross-section, made from grade 201 stainless steel. This grade is a cost-effective alternative to 304 stainless steel, offering good corrosion resistance, strength, and durability.
Key Features of SS 201 Square Pipe:Material: Stainless Steel 201 (low nickel content, high manganese)
Shape: Square
Corrosion Resistance: Moderate (better suited for indoor or mild outdoor environments)
Strength: High tensile strength and durability
Finish Options: Polished, Matte, Brushed, or Mirror finish
Thickness Range: Varies (commonly 0.5mm - 5mm)
Applications:
Architectural structures
Railings & handrails
Furniture frames
Construction projects
Industrial uses
Property | SS 201 | SS 304 |
---|---|---|
Corrosion Resistance | Moderate | High |
Nickel Content | Low | High |
Strength | High | High |
Cost | Lower | Higher |
Applications | Indoor & Mild Outdoor | Harsh Environments |
Stainless Steel ERW (Electric Resistance Welded) Tube 304 is a type of welded stainless steel tubing made from Grade 304 stainless steel. It is produced by rolling a flat stainless steel strip and then welding it longitudinally using high-frequency electrical resistance welding.
Key Features of Stainless Steel ERW Tube 304:Material: Made from AISI 304 stainless steel, which contains 18% chromium and 8% nickel.
Corrosion Resistance: Excellent resistance to oxidation, corrosion, and rust.
Strength & Durability: Offers good mechanical strength and durability.
Weldability: Suitable for various welding applications.
Surface Finish: Available in polished, annealed, or pickled finishes.
Standards: Typically conforms to ASTM A249, ASTM A269, ASTM A554, and ASTM A312.
Sizes: Available in different diameters, wall thicknesses, and lengths as per requirements.
Applications:
Used in automotive, structural, and construction industries.
Suitable for food processing, pharmaceuticals, and marine applications.
Commonly used in heat exchangers, dairy, and beverage processing plants.
Stainless Steel Seamless Pipe 316Ti is a high-performance austenitic stainless steel pipe that contains titanium for enhanced resistance to high temperatures and corrosion. Here are some key details about 316Ti seamless pipes:
Key Features:Material Composition:
Similar to 316L, but with added titanium (Ti) (0.4%–0.7%) to improve high-temperature strength and corrosion resistance.
Nickel (10-14%), Molybdenum (2-3%), Chromium (16-18%).
Corrosion Resistance:
Excellent pitting and crevice corrosion resistance, especially in chloride environments.
Strong resistance to oxidation and intergranular corrosion.
Mechanical Properties:
High strength and toughness.
Good creep resistance at elevated temperatures (up to 900°C/1652°F).
Applications:
Chemical and pharmaceutical industries.
Heat exchangers and condensers.
Marine and offshore applications.
Power plants and refineries.
Food processing and medical industries.
Standards & Specifications:
ASTM A312, A213, A269 (for seamless pipes & tubes).
EN 1.4571 (European standard).
DIN 17456/17458.
Advantages Over 316L:
Better high-temperature performance.
Improved resistance to sensitization and intergranular corrosion.
Stainless Steel 304L Rod is a low-carbon variant of 304 stainless steel, offering excellent corrosion resistance and weldability. It is widely used in various industries due to its durability and resistance to oxidation.
Specifications & FeaturesMaterial Grade: Stainless Steel 304L (Low Carbon)
Standard Compliance: ASTM A276, ASTM A479, ASME SA276, SA479
Size Range: 3mm to 500mm diameter (custom sizes available)
Length: 1 meter to 6 meters or custom cut-to-length
Surface Finish: Black, Bright, Polished, Hot Rolled, Cold Drawn
✅ Corrosion Resistance: Excellent resistance to oxidation and corrosion, suitable for harsh environments.
✅ Weldability: Exceptional weldability due to low carbon content, preventing carbide precipitation.
✅ Strength & Durability: Strong mechanical properties, making it ideal for structural applications.
✅ Non-Magnetic (in Annealed Condition): Can become slightly magnetic after cold working.
🔹 Marine & Offshore Engineering
🔹 Food Processing Equipment
🔹 Pharmaceutical & Chemical Industry
🔹 Automotive Parts & Aerospace Components
🔹 Architectural & Structural Fabrication
Stainless Steel ERW Welded Pipe 316 is a high-quality austenitic stainless steel pipe manufactured using the Electric Resistance Welding (ERW) process. This process uses electric current to heat the edges of a steel strip, which are then welded together under pressure to form a seamless tube-like structure. The 316 stainless steel grade is one of the most widely used in the austenitic stainless steel family due to its superior resistance to corrosion and high-temperature stability, especially in more aggressive environments.
Grade 316 stainless steel contains molybdenum (around 2-3%), which gives it exceptional resistance to chloride corrosion, making it highly suited for applications in marine environments, chemical processing, and pharmaceutical industries. This makes 316 ERW welded pipes ideal for industries where corrosion resistance and strength are critical.