AISI ASTM 304 Grade 22 mm Diameter No. 1 Surface Stainless Steel Round Pipe Hot Rolled Heat Exchanger Stainless Steel Tube

AISI ASTM 304 Grade 22 mm Diameter No. 1 Surface Stainless Steel Round Pipe Hot Rolled Heat Exchanger Stainless Steel Tube. Wide Size Range: Outer diameter 4mm-812.80mm seamless, 8mm-3000mm welded; thickness 0.5mm-60mm. Multiple Surface Options: Available in 2b, Ba, No.1, No.4, No.8, 8K, Hl, and various mirror finishes. Comprehensive Certifications: ISO9001-2008, ASME, PED, RoHS, IBR, and other international standards. Customized Dimensions: Length 5.8-6.1m or customized; thickness 0.5mm-30mm or customized. Rapid Stock Delivery: Stock items transported to loading port within 7 days after deposit receipt. Free Sample Availability: Free small samples available in store; custom samples take 5-7 days. Strict Quality Testing: UT, ET, HT, RT testing available according to standards or customer requests. Global Export Experience: Exported to over 50 countries including USA, Russia, UK, and India.