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ASTM A213 Alloy Steel Tube

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ASTM A213 Alloy Steel Tube

ASTM A213 Alloy Steel Tube

alloy steel tube 1

ASTM A213 / A213M-19a Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm], inclusive, in minimum wall thickness or, if specified in the order, average wall thickness. Tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specification.
ASTM A213 alloy steel tube Dimensions:
Grade: T2, T5, T9, T11, T12, T91, T92
Outside Diameter: 4 -127mm
Wall Thickness: 0.4-12.7mm
Length: 32m Max.

ASTM A213 alloy steel tube wall thickness tolerance:

MethodOutside Diameter, mmTolerance, %
Hot RolledOD=101.6,WT=2.4+40 / -0
OD=101.6,2.4<WT=3.8+35 / -0
OD=101.6,3.8<WT=4.6+33 / -0
OD=101.6,WT>4.6+28 / -0
OD>101.6,2.4<WT=3.8+35 / -0
OD>101.6,3.8<WT=4.6+33 / -0
OD>101.6,WT>4.6+28 / -0
Cold DrawnOD=38.1+20 / -0
OD>38.1+22 / -0

ASTM A213 alloy steel tube mechanical property table:

GradeTensile Strength, MpaYield Strength, MpaElongation, %Hardness, HB
T2415 min205 min30 min163 max
T5415 min205 min30 min163 max
T9415 min205 min30 min179 max
T11415 min205 min30 min179 max
T12415 min205 min30 min179 max
T22415 min205 min30 min163 max
T91585 min415 min20 min250 max
T92585 min415 min20 min250 max

ASTM A213 alloy steel tube outside diameter tolerance:

MethodOutside Diameter,mmTolerance, mm
Hot RolledOD=101.6+0.4 / -0.8
101.6<OD=190.5+0.4 / -1.2
190.5<OD=228.6+0.4 / -1.6
Cold DrawnOD<25.4±0.10
25.4=OD=38.1±0.15
38.1<OD<50.8±0.20
50.8=OD<63.5±0.25
63.5=OD<76.2±0.30
76.2=OD=101.6±0.38
101.6<OD=190.5?0.38 / -0.64
190.5<OD=228.6?0.38 / -1.14

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