Stainless Steel Sanitary Pipe (ASTM A270 DIN11850)

Product Description

Yaolong A270 sanitary polished tube is manufactured in accordance with ASTM A270 and 3A sanitary standards. Our tubing is made from cold rolled stainless steel strip whose chemical elements are specially controlled to enhance weldability. The weld bead is cold-worked to a full finished condition, resulting in a virtually undetectable longitudinal weld. Bright annealing to 1,900°F minimum follows in a controlled atmosphere to preserve maximum structural integrity. The tubes are then mechanically polished to a 180 grit (20 μ-in. Ra maximum) interior and 150 grit (32 μ-in. Ra maximum) exterior finish via Sanitube's state-of-the-art process. Tubes are then line-stenciled with OD, wall, ASTM specifications, grade, and heat number. Price and weight is per foot.

Data Sheet

Standard ASTM A270/DIN 11850
Steel Grade Stainless Steel 304, 304L, 316, 316L
Size (Round) 24mm – 159mm
Thickness 0.6mm-3mm or as required
Length 5.8meter or 6meter or customized
Surface Polished, Annealed, Inside bead removed
Outside Diameter Tolerance According to ASTM A270 standard
Delivery time Depends on quantity
OEM/ODM Available
Application Biological engineering industry, food industry, pharmaceutical industry, purified water industry, electronic engineering industry, chemical fiber industry, chemical industry, paper making industry, the beer industry, highly-purified gasses industry, cosmetics industry, etc.
Testing and Packaging To assure strict accordance with ASTM A270 and 3A, Sanitube tubing is subjected to extensive reverse bend, reverse flattening, flange, and eddy current testing. After successfully completing testing, tubes are sealed with air tight end caps and individually packaged in high quality poly sleeves. Tubes are then packaged in heavy-duty tri-wall boxing. Wood boxes are available for export shipments when specified.

Size List

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