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ASTM A192 High Pressure Boiler Tube

ASTM A192 High Pressure Boiler Tube

ASTM A192 Seamless Carbon Steel Boiler Tubes for High-Pressure
OD:12.7-177.8mm
WT:2.2-25.4mm
General Requirements: ASTM A450/A450M

Download:ASTM A192 Seamless Carbon Steel Boiler Tubes for High-Pressure


OD: 12.7-177.8mm

TW: 2.2-25.4mm

General Requirements: ASTM A450/A450M

Heat Treatment:

Hot-finished tubes need not be heat treated. Cold finished tubes shall be heat treated after the final cold-finishing at a temperature of 1200°F [650°C] or higher.

Chemical Composition:

Carbon, % 0.06–0.18

Manganese, % 0.27–0.63

Phosphorus, max, % 0.035

Sulfur, max, % 0.035

Silicon, max, % 0.25

Hardness Requirements:

Brinell Hardness Number (Tubes 0.200 in. [5.1 mm] and over in 0.200 in.wallthickness)  thickness):137HB Rockwell Hardness  (Tubes less than [5.1 mm] in wall thickness):77 HRB

Mechanical Tests Required

Flattening Test

Flaring Test

Hardness Test

Hydrostatic Test

Mechnical Propertise

Tensile strength, min, ksi [MPa] 47 [325]

Yield strength, min, ksi [MPa] 26 [180]

Elongation in 2 in. or 50 mm, min, % 35


Recommendation: 

ASTM A178 Boiler Tube,ASTM A179 Heat-Exchanger Tube

ASTM A209 Alloy Boiler Tube,ASTM A210  Boiler Tube

ASTM A213 Boiler Tube

ASTM 250 ERW Boiler Tube

ASTM A312 Stainless Steel Boiler Pipe

JIS G3461 Boiler Tube

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