تهیه _استاندارد _ASTM _ درخواستی شما_2017
Graphite in Iron Castings
A0595-Specification for
Steel Tubes, Low-Carbon or High-Strength Low-Alloy, ... ... for Structural Use
A0679_A0679M Specification for
Steel Wire, High Tensile Strength, Cold Drawn
A0714-Specification ... for High-Strength Low-Alloy Welded and Seamless
Steel Pipe
A0892-Guide for Defining and Rating ... the Microstructure of High Carbon Bearing
Steels
B0657-Test Method for Metallographic ...