SA106GRB High Temperature Welded Pipes Exporter China

High-temperature carbon steel welded pipes manufactured to ASME SA106 Grade B for pressure and high-temperature service. These SA106GrB welded and seamless pipes are designed for applications that require good weldability, formability (bending, flanging) and reliable mechanical performance under elevated temperatures.

Key features

• Material / Standard: SA106 Grade B carbon steel for high-temperature service (ASME SA106GrB).
• Product forms: Seamless and welded (ERW) pipes available.
• Wall thickness: Up to 14 mm (as offered).
• Lengths: Standard supplied lengths 3 m to 18 m (custom lengths may be available).
• Schedules: SCH10, SCH20, SCH40, SCH80, SCH160, SCHXXS (schedule selection by pressure/temperature requirements).
• Ends: Plain (square), beveled, or custom end preparations to customer specification.
• Surface finishes: Bare, black painted, galvanized, oiled or finished per buyer requirements.

Typical industrial applications

• High-temperature process piping, steam lines and boilers
• Refineries, petrochemical plants and compression stations
• Power plants and industrial steam systems
• Oil & gas transmission where elevated temperature service is required

Mechanical and inspection testing

• Pipes are suitable for welding, bending and flanging operations.
• Typical inspection and tests include ductility/tensile testing, flattening/bending, straightening, hydrostatic testing and nondestructive electric (NDE) inspections as required.
• Hydrostatic testing: test pressure produces a stress in the pipe wall up to 60% of specified minimum yield strength (SMYS) at room temperature; maximum test pressures applied within safe limits for the nominal pipe sizes (pressure maintained for at least 5 minutes as standard practice).

Quality and supply

• Manufacturer operates to ISO 9001 (certificate referenced in original listing).
• Export-ready packing and documentation for international shipments.
• Common export destinations listed include Middle East, South America and Southeast Asia; contact supplier with RFQ for specific pricing, lead times and inspection options.

Ordering information

• Provide required grade (SA106GrB), outer diameter, wall thickness (or schedule), length, end finish, surface treatment and any third-party inspection or test certificate requirements when requesting a quote.

For technical inquiries or to submit an RFQ, specify the pipe size (OD × WT or schedule), quantity (tons or pieces), required certifications and delivery terms so the supplier can prepare a tailored quotation.