Oil and gas pipeline includes seamless pipe and welding pipe and has three plain end, threaded end and socket end. Steel grade is mainly Grade B, X42, X46, X52, X56, X65, X70. Seamless Pipe. Steel Grade:B, X42, X52, X60, X65, X70. Dimension:1"/2" - 24" Process:hot rolling, hot expanding . Welding Pipe. Steel Grade:B, X42, X52, X60, X65, X70, X80 API 5L Seamless Pipe Carbon Steel API 5L Erw Welded Pipe The API 5l Welded Pipe can range from 2 inches to 24 inches in outer diameter. The wall thicknesses vary with schedules and there are schedules 10 through XXS and custom sized. The API 5L PSL1 has a composition of 0.24% carbon, 1.40% manganese, 0.025% phosphorous, 0.015% sulfur, 0.45% silicon, 0.10% vanadium, 0.05% niobium, 0.04% titanium and
ASTM API 5L Specification for line pipe Material Grade PSL1 L175 or A25 L210 or A L290 or x42 L360 or x52 L175P or A25P L245 or B L320 or x46 L390 or x56 L415 or x6 API 5L X52 Specification of Seamless and Welded PipeScope 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.
According to the American Petroleum Institute, the API 5L X80 is a specification which covers both seamless as well as welded steel line pipes. This API 5L Gr X80 Carbon Steel Pipe is meant to be used for pipeline transportation systems. Typically, the API 5L X80 PSL1 Seamless Pipe is used in industries such as petroleum and natural gas. API 5L X80 psl2, material grade x80, ISO3183 L555 steel X80 Seamless. Specification. API 5L X80, ASTM A1024 / A1024M, ISO 3183. Scope. Covers Seamless, Welded, ERW pipes are suitable to convey water, gas and oil in both the oil and natural gas industries. Pipe End. Plain, Bevel, Screwed, Threaded. API 5L X80 Pipes Type. Seamless / ERW / Welded / Fabricated / CDW. ERW Steel Pipe-ASTM A252 Spiral Steel Pipe_ASTM A106 GR Specification. ERW Steel Pipe. Electric Resistance Welded Steel Pipe. Usage:Used for low pressure liquid delivery, such as water, gas, and oil.Oil drilling and machinery manufacturing, etc. Process:ERW :Electric Resistance Welded pipe HFI:High Frequency Induction weld pipe EFW:Electric Fusion Welded Pipe Standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458.
Chemical Composition for API 5L PSL2 Pipe with t 25.0 mm (0.984 in) Steel Grade (Steel Name) Mass fraction, based upon heat and product analyses Carbon equivalenta % maximum % maximum Cb Si Mnb P S V Nb Ti Other CE IIW CEPcm Seamless and welded pipes L245R or BR 0.24 0.40 1.20 0.025 0.015 c c 0.04 e,l 0.43 0.25