api 5l erw line pipe is a high-frequency electric resistance welded (erw) steel pipe produced according to the api 5l standard of the american petroleum institute (api), which is specially used for land and submarine pipeline transportation systems of energy media such as oil and natural gas.core fe

what is api 5l line pipe?api 5l line pipe is a pipeline system specially used for long-distance transportation of fluid media such as oil, natural gas, and water. its main function is to safely and efficiently transport these resources from the mining site to the processing or use site.‌api 5l line

differences between psl1 and psl2:api 5l seamless steel pipe(smls) psl1 vs. psl2:1. standard grade classification- psl1 (product specification level) is the basic grade in the api 5l standard, suitable for general oil and gas transportation.- psl2 is an advanced g

hydrostatic test of seamless steel pipe (smls) is a key method for testing the pressure bearing capacity, sealing and structural integrity of steel pipes. it is suitable for high-pressure pipelines in the fields of petroleum, chemical industry, boilers, machinery manufacturing, etc.pressure standard

galvanized pipe (gi pipe) generally refers to galvanized steel pipe, which is an important building material, and its advantages and disadvantages need to be considered before using galvanized pipe. today we will talk about the advantages and disadvantages of galvanized pipe.advantages of galvanized