API 5L Grade B pipeline steel stock in China,API 5L Grade B supplier in China

BBN steel is the API 5L pipeline steel supplier in China,we can offer all kinds of API 5L pipeline steel,hot sell API 5L Grade B pipeline steel stock in China.
What is API 5L Grade B?
Line pipe grade designations come from API Spec 5L Specification for Line Pipe. Standard Line Pipe has grade designation A and B. Stronger grades have the designation X followed by the specified minimum yield strength of the pipe steel, measured in kilopounds per square inch (abbreviated ksi), e.g. X60 for pipe having a minimum yield strength of 60 ksi.
Type of API 5L Grade B pipeline steel.
API 5L GR B PIPES includes incorporates standard-weight and additional solid strung line funnel; and standard-weight plain-end, general weight plain-end, uncommon plain-end, additional solid plain-end, unique plain-end, additional solid plain-end channel; and additionally ringer and nozzle and through-the-stream line(TFL) funnel.
Why use API 5L Grade B pipeline steel?
API 5L Grade B pipeline steel applicaiton is widely.
Gas, water and oil transportation – preferred in long pipelines due to inexpensiveness
Pipeline steel – resistance to crack propogation
Line Pipe / Sour Service Line Pipes
More about API 5L Grade B pipeline steel stock in China,API 5L Grade B supplier in China,cotnact BBN steel now.