HUNAN GREAT STEEL PIPE CO., LTD

Size: 1.OD:**9mm****0mm 2.Thickness:5mm**0mm 3:Application:For line pipe in petroleum and natural gas, w

Hunan Great Steel Pipe Co., Ltd provide the Seamless Steel pipes according to API 5L X**-X*0, beveled ends for

Hunan Great Steel Pipe, is established in ***8, a professional carbon steel pipe manufacturer, provide the Sea

ASTM A*3 specification for black steel seamless pipes ASTM A**6 Gr.B seamless carbon steel pipes for high-tem

Sell Hot Dipped Galvanized Steel Pipe We produce the Hot Dipped Galvanized Round Steel Pipes, Galvanized Squa

Square & Rectangular Structural Pipe Outside Diameter:**0x******0x**0mm Wall Thickness:***6mm Grade:Q***-Q*

Provide Mechanical Seamless Steel tubing which meet ASTM A**9, steel grade SAE ***0, ***5, ***5. Cold drawn,

Oil Lining Pipe Outside Diameter: OD**9.****8mm Wall Thickness: 6.****6.*3mm Grade: H*0, J*5, K*5, N*0 App

We provide the Water or Sewage Pipe o meet worldwide quality standards and specifications such as BS, DIN, JIS

Square & Rectangular Structural Pipe Outside Diameter:**0x******0x**0mm Wall Thickness:***6mm Grade:Q***-Q*

Hunan Great Steel Pipes Co., Ltd was established in ***6, as a professional manufacturer of pipes and tubes, w

We produce the seamless pipes O.D ranging from .*4 to *4 and wall thickness is from 0.**8 to 1.

ERW Line Pipe Outside Diameter: OD**9.*****0.0mm Wall Thickness: 3.***5.9mm Grade A, B, X**-X*0 Applicable

Product Type: LSAW Steel Pipe Process Method: JCOE, JOE Quality Standard API 5L, GB/T ***1 Steel Grade Gr.A

LSAW Steel Pipe (API 5L NACE MR****5) Longitudinal Submerged-Arc Welded Steel Pipe Process:LSAW - UO(UOE)

Product Type: ERW Steel Pipe Process Method: ERW, HFI, EFW Quality Standard API 5L, A*3, GB/T ***1 Steel Gr