904L Stainless Steel Seamless Pipe

Properties and Composition of 904L Stainless Steel Seamless Pipe

Our premium 904L stainless steel seamless pipe features a highly alloyed, low-carbon austenitic composition with superior properties:

Material Composition:

• 23% nickel
• 19% chromium
• 4% molybdenum
• Controlled carbon content
• Nitrogen (0.1%)
• Additional elements: manganese, silicon, phosphorus, sulfur
• Copper-enhanced alloy

Performance Characteristics:

• Exceptional resistance to sulfuric acid
• Superior high-temperature performance
• Non-magnetic properties
• Enhanced stress corrosion cracking resistance
• Reduced crevice corrosion risk
• Excellent weldability
• Minimal carbide precipitation during welding

Quality Standards and Applications of 904L Stainless Steel Seamless Pipe

Every 904L stainless steel seamless pipe undergoes rigorous testing and meets strict specifications:

Mechanical Properties:

• Yield strength: 220MPa
• Tensile strength: 490MPa
• Hardness: 70-90 Rockwell B
• ASTM B673 specification compliance
• ASTM A312 heat treatment requirements

Quality Testing:

• Transverse tension testing
• Longitudinal tension testing
• Flattening tests
• Heat treatment verification
• Dimensional accuracy checks

Primary Applications:

• General corrosion resistance requirements
• Moderate to high-temperature environments
• Chemical processing systems
• Industrial applications requiring acid resistance
• High-stress environments

At JYTSTEEL, our 904L stainless steel seamless pipe is available in various dimensions and specifications to meet diverse industrial requirements. Each pipe undergoes comprehensive quality control to ensure optimal performance in demanding applications.