Description & Specification:

(1)Quality:Q195 Q215 Q235 Gra. A Gra. B

(2)Standards: ASTM A53, BS 1387-1985, GB/T 3091-2001

(3) Nominal Dimension (N. D. ): 1/2"----16". Or 15mm----200mm

(4) Outside Dimeter (O. D. ): 20.0mm----406mm

(5) Wall Thickness (W. T. ): 3.30mm-----6.0mm

(6)  Length:3 -12M or special length

(7) Chemical Composition: Steel No: Q215, Q235; C: 0.20, P: 0.015, S: 0.025

(8) Zinc-Coating Thickness: 45-70um, 400g/M2

(9) Mechanical Properties:

Tensile Strength: 320-460/M2

Yield Strength: 195N/M2

Elogation on Gavge length>20%

(10) Each pipe to be threaded at both ends, one end with steel socket and the other end with plastic cap.

(11)Packing: in bundles