SIZE RANGE 1/8” NB TO 24” NB Sch 40/80/160/XXS
GRADES:

ASTM A 106 GR.B

API 5L GR.B

ASTM A 53 GR.B

ALLOY STEEL PIPES TO ASTM A 335 GR.P-11, P-22

Size Range: ½” od to 4” OD, W.th. 1.6mm to 9.53mm

Grades:
ASTM A 179 Heat Exchanger Tubes

ASTM A 210 GR.A1 Boiler Tubes

ASTM A 213 GR.T-11, T-22 Alloy Steel Tubes

BS: 3059 Gr.360 Boiler Tubes

All of the above come with IBR Form IIIB

Size Range: ½” od to 4” OD, W.th. 1.6mm to 5mm

Grade: BS: 3059 Gr.320, ASTM A 214

Also available AIR HEATER TUBES AS PER BS: 6323 Part V

Size Range: ½” to 24”, w.th. 2mm to 12.7mm

GRADES

IS:1239/I

IS: 3589 GR.330 OR GR.410

Size Range: ½” to 6” NB, A, B, C Class

GRADE IS: 1239/I

ALSO AVAILABLE SEAMLESS PIPES AS PER ASTM A 53 GR.B (HOT DIP GALVANISED)

Size Range: ½” (12.7mm) to 12” (300mm) and W.th. 1mm to 12mm

As per IS: 4923

NON STANDARD SIZES ALSO AVAILABLE

Size Range: 6mm OD TO 150mm od, w.th. 1mm to 12mm
Specification: DIN 2391 ST. 35, ST. 45, ST. 52

Size Range: 6mm to 50.8mm OD, W.TH. 1MM TO 5MM
Specification: IS: 3074 OR BS 980

Size Range: 3/8” OD TO 4” OD, W.TH. 1MM TO 5MM
Specification: IS 3601 OR IS 3074

LIKE HEXAGONAL TUBES, OVAL TUBES, ELLIPTICAL TUBES, ANY SIZE, ANY GRADE