1.0453

Standards

• BS EN 10253-2Butt-welding pipe fittings-Part 2：Non alloy and ferritic alloy steels with specific inspection requirements
  • Chemical composition
  • Mechanical properties
  • High & low temperature
• BS EN 10217-4Welded steel tubes for pressure purposes Technical delivery conditions Part 4:Electric welded non-alloy steel tubes with specified low temperature properties
  • Chemical composition
  • Mechanical properties
  • High & low temperature
• BS EN 10217-6Welded steel tubes for pressure purposes Technical delivery conditions Part 6:Submerged arc welded non-alloy steel tubes with specified low temperature properties
  • Chemical composition
  • Mechanical properties
  • High & low temperature
• BS EN 10216-4Seamless steel tubes for pressure purposes. Technical delivery conditions Part 4：Non-alloy and alloy steel tubes with specified low temperature properties
  • Chemical composition
  • Mechanical properties
  • High & low temperature