ASTM A213/ASME SA213M TP304,TP304L,TP316,TP316L,TP321,TP321H,TP347,TP347H
Seamless stainless steel Tube
Application
Boiler,Superheater, Condenser and Heat-exchanger
Size Range
OD: 3.2-76.2 mm
WT:1-15 mm
Length: 3m-12m or according to your requirements
Standead
Grade
Chemical
Composition%
C
Mn
P
S
Si
Ni
Cr
Mo
ASTM
A213
TP304
≤0.08
≤2.00
≤0.040
≤0.030
≤0.75
8.00-11.0
18.0-20.0
/
TP304H
0.04-0.10
≤2.00
≤0.040
≤0.030
≤0.75
8.00-11.0
18.0-20.0
/
TP316
≤0.08
≤2.00
≤0.040
≤0.030
≤0.75
11.0-14.0
16.0-18.0
2.00-3.00
TP316L
≤0.035
≤2.00
≤0.040
≤0.030
≤0.75
10.0-15.0
16.0-18.0
2.00-3.00
TP321
≤0.08
≤2.00
≤0.040
≤0.030
≤0.75
9.00-13.0
17.0-20.0
/
TP321H
0.04-0.10
≤2.00
≤0.040
≤0.030
≤0.75
9.00-13.0
17.0-20.0
/
TP347
≤0.08
≤2.00
≤0.040
≤0.030
≤0.75
9.00-13.0
17.0-20.0
/
TP347H
0.04-0.10
≤2.00
≤0.040
≤0.030
≤0.75
9.00-13.0
17.0-20.0
/
Standead
Grade
Mechanical
Properties
Tensile
Strength(Mpa)
Yield
Strength(Mpa)
Elongation(%)
ASTM
A213
TP304
≥515
≥205
≥35
TP304H
≥515
≥205
≥35
TP316
≥515
≥205
≥35
TP316L
≥485
≥170
≥35
TP321
≥515
≥205
≥35
TP321H
≥515
≥205
≥35
TP347
≥515
≥205
≥35
TP347H
≥515
≥205
≥35
Surface Treatment
Black painting, transparent oil etc
Inspection
Chemical Composition Inspection,Mechanical Properties Test, Surfactsurfact and Dinmension Test, Non-destructive test, Hydrostatic Test.
Heat Treatment
Annealed & Normalized
Packages
Bundles, wooden cases or according to your requirements
Certificate
ISO,PED,BV etc
