ASTM A192 / A192M Standard Specification
for Seamless Carbon Steel Boiler Tubes for High-Pressure Service

Description:

This specification has been approved for use by agencies of the Department of Defense.
Consult the DoD Index of Specifications and Standards for specific year of issue which has been adopted by the Department of Defense.

Size (mm): O.D.:6.0-114.0 W.T.:1-15 L:max 12000

Test:

1.Hydrostatic or Nondestructive Electric Test

2.Heat Treatment:Min temperature 650.

3.Surface Condition:Free of scale,A slight amount of oxidation will not be considered as scale.

4.Flattening Test,Flaring Test.Flange Test,Hardness Test,Hydrostatic Test

Features Specifications

Material Comparison Tables (ASTM ℃KS, JIS, DIN, BS, NBN, NF, UNI)

ASTMA 192M / ASME SA-192M Chemical Compositions(%)

ASTM A 192M / ASME SA-192M Mechanical Properties

JIS Number and Corrensponding Foreign Standards

Scope:

1. This specification covers minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service.
2. The tubing sizes and thicknesses usually furnished to this specification are 1/2 in. to 7 in. [12.7 to 177.8 mm] outside diameter and 0.085 to 1.00 in. [2.2 to 25.4 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
3. Mechanical property requirements do not apply to tubing smaller than 1/8 in [3.2 mm] inside dimeter or 0.015 in. [0.4 mm] thickness.
4 When these products are to be used in applications conforming to ISO Recommendations for Boiler Construction, the requirements of specification A 520 shall supplement and supersede the requirements of this specification.
5. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.