Black Pipe is made of steel that has not been coated with a substrate such as zinc or paint. Since it has a dark color surface that is formed by iron oxide during the manufacturing process.

Class: A, B, C:

Available Size	15mm, 20mm, 25mm, 32mm, 40mm, 50mm, 65mm, 80mm, 100mm, 125mm, 150mm
Standard	BS EN 10255:2004 / MS 863:2010
Type	Plain End
Pipe Length	6 Meters

Carbon Steel Pipe For Ordinary Piping:

Available Size	100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, 350mm, 400mm
Standard	JIS G3452 / Manufacturer’s Standard
Type	Plain End
Pipe Length	6 Meters

Class: AA/AAA (Manufacturer’s Standard):

Available Size	15mm, 20mm, 25mm, 32mm, 40mm, 50mm, 65mm, 80mm, 100mm, 125mm, 150mm
Standard	BS EN 10255:2004 / MS 863:2010
Type	Plain End
Pipe Length	6 Meters