API 5L PSL1 steel plate
API Spec 5L PSL1 is a international standard specifies requirements for the manufacture of seamless and welded steel pipes . It is used in pipeline transportation systems in the petroleum and natural gas industries.
API 5L PSL2 steel plate application :
it is widly used in conveying of gas, water and oil in petroleum and the tubes are suitable for cold bending and galvanizing at the customer’s request.
API Spec 5L PSL1 Standard main steel grade:API Spec 5L GrB,X42,X52,X65,X70 and so on.