As a microalloying agent in API 5L Grade B Pipe, manganese is an element that causes an enhancement of several important properties. For instance, the pipes witness an increase in properties like tensile strength, hardness, abrasion resistance, as well as hardenability. API 5L Pipes for Pipelines Explained - ProjectmaterialsSep 20, 2017 · API 5L line pipes are available in multiple carbon steel grades, designated as Grade B, X42, X46, X52, X56, X60, X70, X80 and in PSL1 or PSL2 specification levels. API 5L SPECIFICATION The API 5L specification covers pipes to conveying oil, gas, water in the petroleum, gas and water distribution industries.
Mechanical Properties API 5L PSL-1 X52 API 5L PSL-2 X52 Tensile strength, min /max, psi (MPa) 66,700 (460)/ n/a 66,700 / 110,200 Yield strength, min /max, psi (MPa) 52,000 (300)/n/a 52,000 / 76,900 API 5L SpecificationAPI 5L PipesAPI 5L Seamless Pipes API 5L Grade B PSL1 Pipes Certified and Tested in accordance with ISO 3183, ISO 15156, NACE MRO175 / 103, HIC, SWC, SSC, SSCC, SOUR Service, H2S, IMPACT, Post Weld Heat Treatment (PWHT), IBR, High yield, IPS-M-PI-190, IPS-M-PI-221 etc. This API 5L Specification Covers Seamless and Welded Steel Line Pipe. API 5L X Grades:X52 X56 X60 X65 X70 Welded & Seamless The API SPEC 5L covers seamless and welded steel line pipe. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-flowline (TFL) pipe, and pipe with ends prepared for use with special couplings. Pipe manufactured to ASTM106 Grade A or B are not interchangable with API 5L. Requirements to API 5L X grades are more stringent; rolled grades are not acceptable and rework is
Scope of API 5L X52. API 5L X52 is a steel grade of API 5L which specifies the manufacture of two product levels (PSL1 and PSL2) line pipe, X52 Line Pipe can be made seamless or welded, which are widely used as pipeline in the transportation of petroleum and natural gas. AGICO supplies other grades:X42, X46, X52, X56, X60, X65, X70 pipeline pipe for oil and gas trasportations allover the world. API 5L X65 Seamless and Welded Line pipe SpecificationAPI 5L X65 Line Pipe Scope. The API 5L X65 line pipe is designed to be used as most economical and safe way of transporting oil and gas. The significant number of accidents caused by failures of pipelines is due to corrosion. Plastic deformation can modify the mechanical properties of these pipelines, steel's corrosive behavior when deformed plastically is important to avoid failures. API 5L X70 Pipe Specifications - OctalsteelAPI 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe, as its yield strength minimum in 485 Mpa (70,300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions. It contains two product specification levels PSL1, PSL2.
It includes three grades A, B and C, and common use grade is A106 Grade B. It used in different industries not only for pipeline systems like oil and gas, water, mineral slurry transmission, but also for boiler, construction, structural purposes. ASTM A106 Grade B pipe is equivalent to ASTM A53 Grade B and API 5L B on chemical position and mechanical properties, in general use carbon steel and yiled API 5L Grade X60 Pipe Specification Chemical B is permitted and residual B 0.001 %. Mechanical Properties for API 5L B PSL2 pipe