Seamless Steel Tube for High Pressure Boiler and Heat Exchanger Equipment

Seamless Steel Tube for High Pressure Boiler and Heat Exchanger Equipment. Multiple Forming Processes: Available in Hot Rolling, Cold Rolling, and Cold Drawing techniques. Superior Material Performance: Features outstanding hardness, tensile strength, abrasion resistance, and anti-corrosion. Custom Processing Support: Supports cutting, threading, grooving, and various surface treatments upon request. Wide Material Grade Range: Includes A53, St37, St42, SA179, SA213, SAE4140, and many other international grades. Flexible Dimension Options: Outer diameter 10mm-609mm, wall thickness 1mm-200mm, length customizable. Diverse Surface Treatments: Offers black/red varnish, clear lacquer, hot-dip galvanizing, and oil coating. Free Sample Availability: Samples are provided free of charge, though freight costs are not covered. Comprehensive Certifications: Certified by API, ISO9001-2008, SGS, and TUV with MTC included.