Sell high pressure gas cylinder pipe

Specifications:

1) Sizes: 

    A) O.D.: 60 - 406mm

    B) W.T.: 3.5 - 9mm

60 * 3.5

70 * 3.5

89 * 4.5

108 * 4.0 , 4.5 , 5.0 , 5.5 , 6.0

121 * 4.5

127 * 4.5, 7.5

139.7* 4.5 , 5.0 , 8.0

140 *  4.5 , 5.0 , 8.0

159 * 5.0 , 5.5

165 * 5.0

180 * 7.0 , 8.0

219 * 6.3 ,6.5 , 7.0

229 * 6.3, 7.0

232 * 6.0

267 * 7.0

273 * 7.5, 8.2, 9.0

356*8.5

406*9

2)Material: 37Mn, 35CrMo,34CrMo4, 34CrMo and so on.

3) Continuous stenciling as per requirements.

4) Rust prevention treatment, oiled.

5) Plastic plugs in both ends .