ALLY INTL CO manufacture & Export Pipes and tubes as per ASTM/ASME A/SA 554 TP304, 304L which covers welded austenitic, ferritic, and austenitic-ferritic duplex stainless steel mechanical tubing intended for use in ornamental, structural, exhaust, and other applications where appearance, mechanical properties, or corrosion resistance is needed. We deliver ASTM A554 Welded tubes with complete EN 10204:3.1/3.2 certification. TPI also welcome. Spec: ASTM A 554 / ASME SA 554 Grades (Stainless Steel): 304, 304L, 304H Other grades: 316, 316L, 316H, 316Ti, 321/321H, 347/347H, 317L, 310s, 310H, 310, 904L, Duplex and Super Duplex stainless steel. Size Range of Tubes: 1/4” (6.35mm) OD to 16” (406.4mm) OD; 0.5mm to 25.4mm thickness. Forms: Round, Rectangle & Square. Outer & Inner Surface Polishing facility available for superior finish. Matt, Mirror, Satin finish can be produced upto 600 grit polish.

Pipes and tubes, stainless steel
  • Stainless steel tubing

Product features

GRADE 304, 304L, 304H
SIZE 1/4” (6.35mm) OD To 16” (406.4mm) OD
THICKNESS 0.5mm To 25.4mm Thickness.

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