ASTM A553 Type 1 Pressure Vessel Steel

ASTM A553 Type 1 Pressure Vessel Steel

A553 Type 1 refers to an ASTM/ASME standard for 9% nickel alloy steel plates, specifically designed for welded pressure vessels used in cryogenic (ultra-low temperature) service, like storing LNG, liquid oxygen, or nitrogen. This strong, tough, and weldable steel maintains exceptional toughness and ductility at temperatures as low as -196°C (-320°F), preventing brittle fracture and allowing for fabrication into robust cryogenic tanks.
Send Inquiry
Chat Now
Description
Technical Parameters

ASTM A553 Type I is a specialized steel plate incorporating 9% nickel explicitly designed for cryogenic applications. This steel is known for its remarkable toughness and strength at very low temperatures, making it an essential material in industries where extreme cold is a factor. The unique properties of ASTM A553 Type I (9% Ni) steel plate make it a critical choice for constructing storage tanks, pressure vessels, and other structures that need to withstand the challenges of cryogenic environments.

 

Chemical Composition

A537 C Mn P S Si Ni Fe
Type 1 0.13 0.9 0.035 0.040 0.15 - 0.30 7.50 - 8.50 Base Metal

 

Key Characteristics

Material 9% Nickel Alloy Steel
Condition Quenched and Tempered (water quenched).
Application Cryogenic pressure vessels, tanks for LNG, liquid nitrogen, oxygen
Temperature Range Operates effectively at very low temperatures, down to -196°C (-320°F)
Properties High strength, excellent toughness, good weldability, resistance to brittle fracture
Thickness Can be produced in thicker plates (up to 100mm) compared to similar grades like A353

 

ASTM A553 Type 1 Pressure Vessel Steel

ASTM A553 Type 1 Pressure Vessel Steel

Hot Tags: astm a553 type 1 pressure vessel steel, China astm a553 type 1 pressure vessel steel manufacturers, suppliers, factory, A515 Pressure Vessel Steel Plate, A537 steel, ASTM A516 Grade 60 Boiler Plate Steel, ASTM A516 Pressure Vessel Carbon Steel Plate, pressure vessel steel grades, SA455 Boiler Quality Plates