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ASTM A213 Stainless Steel Seamless Tube

Publisher:TianchengTime:2018-07-02Number:143

Astm-A213-304-304L-Stainless-Steel-Tubes

ASTM A213 Stainless Steel Seamless Tube:

ASTM A213/ASME SA213 covers low alloy steel pipes and minimum-wall-thickness, seamless ferritic and austenitic steel, boiler and super-heater tubes and austenitic steel heat-exchanger tubes, designated Grades TP304,TP304H,TP304L,TP310S, TP310HCbN, TP316, TP316H, TP316L etc.

Grades TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP310HCbN, TP316H, TP321H, TP347H, TP347HFG (fine grained) and TP348H are modifications of Grades TP304, TP309S, TP309Cb, TP310S, TP310Cb, TP316, TP321, TP347, and TP348, and are intended for high-temperature service, such as for superheaters and reheaters.

For ASTM A213 Seamless Tubes with diameters less than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness,mechanical property requirements won’t apply. Tube with other dimensions may be furnished comply with other requirements.

 Chemical Composition Of ASTM A213 Stainless Steel Tubes

Steel GradesASTM A213 Chemical Composition % Max
CMnPSSiCrNiMoNBNbTi
TP3040.082.000.0450.0300.7518.0-20.08.0-11.0
TP304H0.04-0.102.000.0400.0300.7518.0-20.08.0-11.0
TP304L0.0352.000.0400.0300.7518.0-20.08.0-13.0
TP310S0.082.000.0450.0300.7524.0-26.019.0-22.00.75
TP310HCbN0.04-0.102.000.0300.0300.7524.0-26.017.0-23.00.15-0.350.20-0.60
TP3160.082.000.0400.0300.7516.0-18.011.0-14.02.00-3.00
TP316L0.0352.000.0400.0301.0016.0-18.010.0-15.02.00-3.00
TP316H0.04-0.102.000.0400.0300.7516.0-18.011.0-14.02.00-3.00
TP3210.082.000.0400.0300.7517.0-20.09.0-13.05C-0.60
TP321H0.04-0.102.000.0400.0300.7517.0-20.09.0-13.04C-0.60
TP3470.082.000.0400.0300.7517.0-19.09.0-13.010xC-1.00
TP347H0.04-0.102.000.0400.0300.7517.0-20.09.0-13.08xC-1.00


 Mechanical Properties Of ASTM A213 Stainless Steel Tubes

Steel GradesHeat TreatmentTemperure F (C) Min.ASTM grain size NO.Tensile Strength Ksi (MPa), Min.Yield Strength Ksi (MPa), Min.Elongation %, MinHardness
BrinellRockwell
TP304Solution1900 (1040)75(515)30(205)35192HBW/200HV90HRB
TP304LSolution1900 (1040)70(485)25(170)35192HBW/200HV90HRB
TP304HSolution1900 (1040)775(515)30(205)35192HBW/200HV90HRB
TP310SSolution1900 (1040)75(515)30(205)35192HBW/200HV90HRB
TP310HCbNSolution2000 (1110)795(655)43(295)30256HBW100HRB
TP316Solution1900 (1040)75(515)30(205)35192HBW/200HV90HRB
TP316LSolution1900 (1040)70(485)25(170)35192HBW/200HV90HRB
TP316HSolution1900 (1040)775(515)30(205)35192HBW/200HV90HRB
TP321Solution1900 (1040)775(515)30(205)35192HBW/200HV90HRB
TP321HSolution2000(1100)775(515)30(205)35192HBW/200HV90HRB
TP347Solution1900(1040)75(515)30(205)35192HBW/200HV90HRB
TP347HSolution2000(1100)775(515)30(205)35192HBW/200HV90HRB

 ASTM A213 Stainless Steel Tubes Outside Diameter and Wall Thickness Tolerance

OD, mmOD Tolerance
< 25.4+/- 0.10
25.4 – <= 38.1+/- 0.15
> 38.1 -< 50.8+/- 0.20
50.8 -< 63.5+/- 0.25
63.5 -< 76.2+/- 0.30
76.2 – <= 101.6+/- 0.38
> 101.6 – <= 190.5+0.38/-0.64
> 190.5 – <= 228.6+0.38/-1.14


OD, mmWT Tolerance
<= 38.1+20%/-0
> 38.1+22%/-0


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