Ⅰ. Overview of ASTM A517: ASTM A517 steel plate is a kind of  high-strength quenched and tempered alloy steel plates intended for use in fusion welded boilers and other pressure vessels   Ⅱ. Maximum Thickness Maximum Thickness for ASTM A517 Pressure Vessel Plates Material Grade Thickness A,B 1.25in. (32mm) H, S 2in. (50mm) P 4in. (100mm) [Read More]

ASTM A516 Grade 70


Ⅰ. Overview of ASTM A516 Grade 70 Steel Plate: ASTM A516 grade 70 Steel Plate is often used in the construction of welded pressure vessels where improved notch toughness is important. It's the most widely used material grade than other grades such as the ASTM A516 grade 60 steel plate. A range of specially manufactured [Read More]



Ⅰ. Overview of ASTM A387 Chromoly Steel Plate: ASTM A387 specification covers chromium-molybdenum alloy steel plates intended primarily for welded boilers and pressure vessels designed for elevated temperature service.   Ⅱ. Maximum Thickness The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements.   [Read More]


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