ASTM A1053 / A1053M

This specification covers seam welded ferriticmartensitic (dual phase) stainless steel pipe intended for abrasive and general corrosion service, manufactured with or without the addition of filler metal. Nominal sizes are NPS 2 to NPS 36 inclusive, with nominal (average) wall thickness up to 0.75-in. (19 mm). The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents. Therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation is specified in the order.

Chemical Properties

UNS DesignationB Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Nitrogen Other Elements
S41003 0.030 1.50 0.040 0.030 1.00 10.5-12.5 1.50 0.030 -
Note B: Designation established in accordance with Practice E527 and SAE J 1086.

Mechanical Properties

Grade Yield Strength,min,ksi [Mpa] Tensile Strength,min,ksi [Mpa] Elongation in 2 in. [50 mm],min,% Brinell Hardness,max
50 50 [350] 70 [485] 18 360

Products