About ASTM 249 results

ASTM A193/A193M

Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications


ASTM A213/A213M

ASTM A213 A213M 锅炉、过热器和换热器用无缝铁素体和奥氏体合金钢管


ASTM A387/A387M 2017

ASTM A387 A387M 2017 Standard Specification for Pressure Vessel Plates,Alloy Steel,Chromium-Molybdenum