Factory source 20# 45# Q345b Q345D Q235B 16mn 25mn St52 SAE1026 for Pipeline Transport Construction Steel Pipe Hydraulic Precision Seamless Steel Tube
Short Description:
API 5L Grade B steel pipe is a common grade pipe for oil and gas pipeline transportation. It is also known as L245 pipe, referenced to ISO 3183, named after a minimum yield strength of 245 Mpa (355,000 Psi).
Equivalent material ASTM A106 B or ASTM A53 B with similar value in chemical composition, mechanical properties and application.
API 5L B covers PSL1, PSL2, sour service for onshore and offshore pipelines. Fabrication types include seamless and welded.
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and administration the advanced” for Factory source 20# 45# Q345b Q345D Q235B 16mn 25mn St52 SAE1026 for Pipeline Transport Construction Steel Pipe Hydraulic Precision Seamless Steel Tube, We have assured that we could present the top quality solutions at resonable rate, excellent after-sales assistance into the prospects. And we’ll create a brilliant potential.
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and administration the advanced” for China Hydraulic Seamless Precision Steel Pipe and Seamless Precision Steel Pipe, In the new century, we promote our enterprise spirit “United, diligent, high efficiency, innovation”, and stick to our policy”basing on quality, be enterprising, striking for first class brand”. We would take this golden opportunity to create bright future.
PSL1, PSL2 and Acidic Media Types.
Usually PSL1 is used, which is equivalent to ASTM A106 B and A53 B.
PSL2 is a higher specification grade pipe with stricter requirements for chemical and mechanical strength. PSL2 requires more test methods such as non-destructive testing, CVN impact testing, DWT, etc.
API 5L B PSL2 is represented by API 5L BN/Q/R/M.
Acidic medium: For acid pipelines such as H2S environment, the pipeline material has typical requirements for chemical elements such as carbon, phosphorus and sulfur. Reference standard NACE MR0175.
Suffix letters specify pipeline delivery conditions:
R: When rolling.
N: normalizing rolling, normalizing forming, normalizing.
Q: Tempering and Quenching.
M: Thermomechanical rolling or thermomechanical forming.
S: Sour medium with PSL2 tubing for NS, QS, MS, e.g. API 5L Grade B NS, API 5L B QS.
Seamless and welded (ERW, LSAW, SSAW/HSAW) types.
Seamless Type: including hot-rolled seamless pipes over 3 inches, cold-rolled seamless pipes under 3 inches.
ERW Welding Type: Resistance Welding, suitable for pipes up to 24 inches.
Straight Seam Submerged Arc Welding Type: Longitudinal segmented arc welding, suitable for pipes with an outer diameter of 20 inches to 48 inches. LSAW is also known as JCOE, which means making shapes from J-shaped, C-shaped, O-shaped, and then cold-expanded pipes.
SSAW/HSAW Type: Spiral Submerged Arc Welding or Spiral Saw for pipe up to 100″ OD.
API 5L Grade B, ASTM A106 Grade B and A53 Grade B, these three materials are the most commonly used materials in pipeline construction or oil and gas and liquid transportation industries.
ASTM 106 Pipe refers to hot-rolled or cold-drawn (rolled) seamless carbon steel pipe.
ASTM A53 pipe includes welded and seamless steel pipes of carbon black material, and in some cases hot-dip galvanized (galvanized).
Grade: API 5L Grade BN/Q/M/NS/QS/MS.
Manufacturing Type: Seamless and welded ERW, LSAW, SSAW/HSAW.
Outer Diameters for Seamless: 1/2” – 24”.
OD for ERW: up to 24”.
OD for LSAW: 16” to 48”.
OD for SSAW/HSAW: up to 100”.
Range of Thickness: Sch 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Range of Length: SRL, DRL, 20FT, 40FT.
Product Specification Level: PSL1, PSL2, Sour Services.
Ends: Plain, Beveled, Threaded.
Coating Available: FBE, 3PE/3LPE, Black Painting, Varnished, Anti-rust oil, Galvanized, CRA, CWC.Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and administration the advanced” for Factory source 20# 45# Q345b Q345D Q235B 16mn 25mn St52 SAE1026 for Pipeline Transport Construction Steel Pipe Hydraulic Precision Seamless Steel Tube, We have assured that we could present the top quality solutions at resonable rate, excellent after-sales assistance into the prospects. And we’ll create a brilliant potential.
Factory source China Hydraulic Seamless Precision Steel Pipe and Seamless Precision Steel Pipe, In the new century, we promote our enterprise spirit “United, diligent, high efficiency, innovation”, and stick to our policy”basing on quality, be enterprising, striking for first class brand”. We would take this golden opportunity to create bright future.
