Product description
Materials: Baosteel, TISCO, others as customized
Type: welded
Steel grade: 300 series
Applications: petroleum, chemical, paper, machinery, medicine and shipping
Welding line rype: ERW
Thickness of 304L welded stainless steel pipe: 0.5-45mm
Outer diameter of 304L welded stainless steel pipe: 8-3,000mm
Finish: pickling, annealing, polished, bright annealing
Packing: PVC, carton, wooden case
Inspection test: ET, UT, HT corrosion test
Seam type: one, two straight or circular seam
Technology: cold rolled, cold drawn, hot rolled, seamless stainless steel pipe, welded stainless steel pipe
Welding process: ERW GTAW PAW SAW, according to the thickness of stainless steel pipe, use different welding processes
Used in boiler tube and exchanger tube and others which need to work continuously in high pressure environment
The pressure resistance depends on the material and the size of the stainless steel pipe
Pressure of the stainless steel pipe: δ=PD÷(2σφ-P)
Standards: JIS, AISI, ASTM, GB, DIN, EN and ASME
Certification: ISO, ISO, SGS and PED