ASTM A312 TP304 Stainless Steel Pipe

ASTM A312 TP304 stainless steel pipes are the most widely used austenitic stainless steel pipes, known for their excellent corrosion resistance, high strength, and outstanding formability. With a balanced composition of chromium and nickel, TP304 pipes deliver superior performance in corrosive environments, making them ideal for chemical processing, food industries, oil & gas, water treatment, and structural applications. Available in Seamless, Welded, ERW, and EFW types, these pipes comply with international quality standards and ensure long-lasting reliability.

Key Features

• 100% Corrosion Resistant – Suitable for acidic, alkaline & chlorinated environments
• High Strength & Toughness – Works efficiently from cryogenic to high-temperature conditions
• Superior Weldability – Easy to bend, form & fabricate
• Hygienic & Non-Contaminating – Certified safe for food, beverage & pharma industries
• Heat Resistant up to 870°C – Reliable under continuous temperature exposure
• Wide Size Range – Available in seamless, welded, ERW & EFW forms
• Long Service Life – Oxidation-resistant and maintenance-free

Available Sizes

• Outer Diameter: 6mm – 1219mm (1/8″ – 48″)
• Wall Thickness: 1.5mm – 50mm
• Schedules: SCH 5, 10, 20, 40, 80, 160, XXS
• Lengths: Single Random, Double Random, Cut-to-Length

ASTM A312 TP304 Chemical Composition

ASTM A312 TP304 Mechanical Properties

Physical Properties

• Density: 8.0 g/cm³
• Melting Point: 1400–1450°C
• Thermal Conductivity: 16.2 W/m·K
• Modulus of Elasticity: 193 GPa
• Resistivity: 0.72 μΩ·m

Product Types

• Seamless Pipes
• Welded Pipes
• ERW Pipes
• EFW Pipes
• Round / Square / Rectangular Pipes
• Polished Pipes (180 / 240 / 320 / 600 Grit)

Applications

• Chemical & Petrochemical
• Oil & Gas Pipelines
• Food & Dairy Processing
• Pharmaceutical & Biotech
• Water & Desalination Plants
• Construction & Architecture
• Power Generation
• Automotive & Marine