Product Description

Material for alloy we have  T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo,
13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc
Thickness    2-80mm
Outer Diameter    21.3-610mm
Length    Fixed or Random ,by customer’s requiremnts
Country of origin    China
Productivity    50000 Metric Tons pet year
Application:    Scaffolding pipe, Structure pipe,
Lowpressure fluid pipe for water oil or gas pipe.

Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.

For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot.

For small lots, at least one pipe shall be tested.

For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.

Hydrostatic Test

Impact Test One notched bar impact test, consisting of breaking three specimens shall be made from each heat represtented in a heat-treatment load on specimens taken from the finished pipe.

In order to forward you a promt offer we would be pleased to receive you detailed enquiry including:

• Base tube material

• Base tube size (OD x WT x Length)

• Fin material

• Fin type

• Fin diameter or height

• Fin thickness

• Fins per inch, meter or fin pitch

• Lenght of plain, unfinned ends

• Finned Tube Quantity

(Additional fabrication, such as bend or weld the tubes into tubeplate or assembly)