Stainless Steel Seamless Tube

TP316L stainless steel heat exchanger tubes with polished OD/ID surfaces, manufactured to ASTM A213 standards. Features seamless construction, cold drawn processing, and bright annealing for superior thermal efficiency and fouling resistance. Certified ISO and PED compliant for chemical, petroleum, and power generation applications.

Duplex 2205 polished seamless tubes manufactured to ASTM A789 standards with 620 MPa tensile strength and 450 MPa yield strength. Ideal for offshore, marine, and chemical processing applications. Features ISO and PED certifications, fast 2-week delivery on common sizes, and superior corrosion resistance in high-chloride environments.

High-purity 316L stainless steel precision instrument tubing with seamless construction and bright annealed finish. Features clean inner diameter, precise tolerances for leak-free connections, and excellent corrosion resistance. Certified to ISO and PED standards, ideal for industrial automation, oil & gas, and semiconductor applications. In stock and ready to ship.

Professional-grade 304L seamless hydraulic tubing with clean inner diameter for industrial fluid systems. Features ASTM A269 compliance, ISO/PED certifications, and high pressure resistance. Ideal for hydraulic control systems, fuel lines, and fluid transfer applications with cold drawn precision and polished surface finish.

Premium ASTM A213 316L seamless tubing with polished internal and external surfaces. Features 1/4" to 2" OD range, 6m standard lengths, and hardness below HRB 80 for secure fittings. ISO and PED certified with comprehensive quality testing for oil & gas, chemical processing, and power generation applications.

Precision ASTM A269 316L seamless steel tubes with 1/4"-2" OD range, polished internal/external surfaces, and 6m fixed lengths. Certified ISO/PED with 100% hydrostatic testing for superior corrosion resistance and pressure integrity in demanding hydraulic applications.

SMLSCO high-pressure stainless steel seamless boiler tubes offer exceptional performance for steam applications. Available in 12-114mm OD and 1-20mm wall thickness with ASTM A213/A192 standards. Features include high temperature resistance, corrosion resistance, and PED/ISO certifications. Ideal for power plants, petrochemical systems, and industrial boilers with fast delivery from 3,000+ ton inventory.

Premium ASTM A213 304L polished stainless steel seamless tubing with 1/4"-2" outer diameter range and customizable wall thickness. Features bright annealed surface finish, 100% eddy current/hydrostatic testing, and full traceability. Ideal for pharmaceutical, food processing, and clean fluid systems requiring high corrosion resistance and surface cleanliness.

ASTM A789 Duplex 2205 seamless steel tubes offer superior corrosion resistance and mechanical strength for marine environments. Featuring yield strength twice that of 316L stainless steel, these tubes provide excellent stress corrosion cracking resistance and are ideal for seawater cooling systems, offshore platforms, and desalination equipment. ISO and PED certified with comprehensive quality control.

TP321 titanium-stabilized stainless steel boiler tubes manufactured to ASTM A213 standards. Seamless construction with sizes from 1/4" to 2" for superheaters, reheaters, and boilers. Features exceptional high-temperature strength, corrosion resistance, and PED certification for power generation applications.

ASTM A213 TP321 stainless steel boiler tubes with titanium stabilization for superheater applications. Available in 1/4" to 2" sizes, these seamless tubes offer superior high-temperature strength and corrosion resistance. Certified to international standards including PED, ideal for power plant boilers and high-pressure systems requiring reliable performance.