Products / Pressure Vessel Steel

Pressure Vessel Steel

Pressure Vessel Steel · ASTM / ASME

Pressure Vessel Steel for Boilers and Heat Exchangers, Meeting CVN Impact Test Requirements with Full Material Traceability

GRADE SPECIFICATIONS

Steel Grades & Mechanical Properties

Grade	Standard	Yield (Fy)	Tensile (Fu)	Elongation	Application
A516 Gr.55	ASTM A516	≥ 205 MPa	380–515 MPa	≥ 23%	Pressure vessel · low temperature
A516 Gr.60	ASTM A516	≥ 220 MPa	415–550 MPa	≥ 21%	Boiler · pressure storage
A516 Gr.70	ASTM A516	≥ 260 MPa	485–620 MPa	≥ 17%	High pressure vessel · LPG tank
SA283 Gr.C	ASME SA283	≥ 205 MPa	380–515 MPa	≥ 25%	Low pressure boiler
SA283 Gr.D	ASME SA283	≥ 230 MPa	415–550 MPa	≥ 23%	General boiler parts
P265GH	EN 10028-2	≥ 265 MPa	410–530 MPa	≥ 21%	EU pressure vessel elevated temp

WEIGHT TABLE

Plate Weight Table (kg/plate) · Click a Row to Select Thickness

Thickness (mm)	5×10 ft 1524×3048 mm	5×20 ft 1524×6096 mm
12 mm	437.6	875.1
16 mm	583.4	1166.9
19 mm	692.8	1385.6
22 mm	802.2	1604.4
25 mm	911.6	1823.2
32 mm	1166.9	2333.7
38 mm	1385.6	2771.3
50 mm	1823.2	3646.4

ρ = 7.85 g/cm³ · Unit: kg/plate

Quality Assurance

Every plate is supplied with a Mill Test Certificate (MTC) detailing the Heat Number, Chemical Composition, Mechanical Test Results, and full material traceability.

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