– المواصفات الأمريكية والسعودية الثقيلة

• Outer Diameter : 1 ½ inch & smaller : ± 0.4 mm.
  2 inches and larger : ± 1%.
• Thickness : – Wall Thickness : – 12.5%.
• Weight : + 10%.

ASTM A53 SCH 40 – 80 / SASO

– المواصفات البريطانية و السعودية الخفيفة والمتوسطة

• Dimension and Weights are in accordance with ISO 65.
• Hydrostatic test pressure :700 PSI (50 kg/cm² )
• Tolerances & Thickness : Light :-8%, Medium :-10%.

EN 10255 (BS 1387- 85)

– المواسير التجارية طبقاً لمواصفات BS 21

• Tensile Strength: 33 – 47 kgf/mm².
• Elongation is 5.65 √S° : 20% (min).
• Hydrostatic Pressure for test : 50 kg/cm² (700 PSI).
• Standard length : 6 m.
• Unit weight of tube will vary with respect to OD & wall thickness.

BS Commercial BS21

– أنابيب الكھرباء طبقاً لمواصفات ANSI C80.1-

• Tolerance : Nominal Size 12 – 41 mm ±0.38 mm, Nominal Size 53 – 155mm ± 1%.
• The lengths indicated are designed to produce a 3.05m (10 ft) length conduit when straight-tapped conduit coupling is attached.

ANSI C80.1, Hot-Dip Galvanized

-أنابيب السقالات

Scaff olding tubes EN 39
Scaffolding tubes EN 10219
Scaffolding tubes BS 1139
Scaffolding tubes ASTM A500
Scaff olding tubes EN 39
Scaffolding tubes EN 10219
Scaffolding tubes BS 1139
Scaffolding tubes ASTM A500