Process:Spiral Submerged- Arc Welded Steel Pipe
Usage:Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling
Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS
Certificate:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT
Out Diameter:219.1 mm – 2540mm (8"-100")
Wall Thickness:3.2mm - 25.4mm
Length:6 – 22 m
Steel Grade:API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: Grade 43, Grade 50
EN: S275, S275JR, S355JRH, S355J2H
Surface:Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test, Exterior Size Inspection, Hydrostatic Test, X-ray Test
Mill Test Certificate:EN 10204/3.1B
Thus, we should take some care for this tube once we throw them into building and architecture industry. How could we protect our stainless steel pipe from damage? First of all, it is necessary to clean our steel pipe if we could, thus, we can maintain a good appearance and preserve corrosion resistance. What's more, selecting suitable pipe's grade would lead us to a long life service for the pipeline. It is the responsibility of the architect or structural engineer to choose the right grade type of steel tube for given environment.