GB/T 8162-2008 Translated English of Chinese Standard. (GBT 8162-2008, GB/T8162-2008, GBT8162-2008): Seamless steel tubes for structural purposes
https://www.chinesestandard.net, 19 juli 2015 - 20 sidor
This Standard specifies order content, dimension, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificate of seamless steel tubes for structural purposes.
air 750 air allowable deviation alloy structure steel Analysis of Iron carbon structural steel Chemical Analysis chemical composition melting cold drawing rolling comply with specifications composition melting analysis contract delivered according designation and chemical Determination of Phosphorus deviation of wall diameter and wall dimension Dimethylglyoxime Eddy Current Extraction Photometric Method extruding and expanding fixed-length Flame Atomic Absorption Flattening test Gravimetric Method high-tensile structural steel hot rolling extruding impact absorption energy Impact test Iron Steel low-alloy high-tensile structural Manganese Manufacturing method Metallic Materials Method after Combustion Methods for Chemical multiple lengths mutual negotiation nominal outer diameter oil 200 Water Phosphorus Content GB/T purchaser Quality Carbon Structural Quality grade Seamless Steel Tubes specifications in GB/T specifications in Table Spectrophotometric Method GB/T Standard Steel and Alloy Structural Purposes Sulfur supplier Take 1 sample take the larger Test GB/T Titration Titration Method tube shall comply usual length Water and oil yield strength