This standard specifies the technical requirements, inspection rules and test methods, marking, packaging, transportation, storage, etc. for commonly used perforated plugs for seamless steel pipes. This standard is applicable to the manufacture of casting and forging perforated plugs for carbon steel and low alloy steel seamless steel pipes.
YB/T 4054-2006 Referenced Document
GB/T 222 Permissible tolerances for chemical composition of steel products
GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration*, 2009-05-01 Update
GB/T 223.13 Methods for chemical analysis of iron,steel and alloy The ammonium ferrous sulfate titration method for the determination of vanadium content
GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method*, 2008-08-19 Update
YB/T 4054-2006 history
2021YB/T 4054-2021 Technical conditions for commonly used perforated plugs for seamless steel pipes
2006YB/T 4054-2006 Technical specifications of common piercing-plug for seamless steel tube
1991YB/T 4054-1991 Specifications for commonly used perforated plugs for seamless steel pipes