API 5L X60 Pipe Lining is used for oxygen, water and oil transportation in oil and gas industry.X60 pipeline chemical heat treatment X60 pipeline is used for oxygen, water and oil transportation in oil and gas industry.X60 pipeline chemical heat treatment-- -chemical heat treatment is to infiltrate atoms of one or more chemical elements into the surface of X60 pipeline
API 5L X60 Pipe Lining
|Standard:||API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,|
|Certificate:||EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT|
|Out Diameter:||219.1 - 3048mm|
|Wall Thickness:||5 - 30mm|
|Length:||Up to 70m|
|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 Treatment:||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|
X60 pipeline introductions
API 5L X60 Pipe Lining is used for oxygen, water and oil transportation in oil and gas industry.X60 pipeline chemical heat treatment-- -chemical heat treatment is to infiltrate atoms of one or more chemical elements into the surface of X60 pipeline, thereby changing the chemical composition, organization and properties of the surface of X60 pipeline.After quenching and low-temperature tempering, the surface of X60 pipe has high hardness, wear resistance and contact fatigue strength, while the core of X60 pipe has high strength and toughness.
-- -chemical heat treatment API 5L X60 Pipe Lining main technical parameters are the hardening layer depth and surface hardness.The depth of the hardened layer should be measured by vickers hardness tester.Test the distance from the surface of the X60 pipe to the point at which the hardness drops to 50HRC.This is the effective depth of hardening chemical heat treatment of X60 pipeline tube surface hardness testing and surface hardening heat treatment the hardness of the X60 pipeline tube detection, can use vickers hardness tester, surface rockwell hardness tester or rockwell hardness tester to test, only the thickness of nitriding thick thin, generally not more than 0.7 mm, then can no longer use the rockwell hardness tester, can choose micro hardness tester.
API 5L X60 Pipe Lining surface quenching and tempering heat treatment-- -surface quenching and tempering heat treatment is usually carried out by induction heating or flame heating.The main technical parameters are surface hardness, local hardness and effective hardening depth.Hardness can be measured by vickers hardness tester, rockwell or surface rockwell hardness tester.The selection of test force (scale) is related to the effective hardening depth and X60 pipe surface hardness.There are three kinds of durometers involved.