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Detailed Product Description
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USE:
A213 : Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater and Heat-Exchanger Tubes
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Weight Count:(just for Alloy Steel)
Weight(Kg/M)=(OD-WT)*WT*0.02466
OD:Outside Diameter
WT:Wall-Thickness
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A213 Alloy Boiler Tube Chemical Requirements
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C max
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Mn max
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P max
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S max
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Si min
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Cr max
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Ni max
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Mo max
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Cu Max
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T5
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0.15
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0.3-0.6
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0.025
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0.025
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0.5
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4.0-6.0
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0.45-0.65
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T11
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0.05-0.15
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0.3-0.6
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0.025
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0.025
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0.5-1.0
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1.0-1.5
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0.44-0.65
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T12
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0.05-0.15
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0.3-0.61
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0.025
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0.025
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0.50
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0.8-1.25
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0.44-0.65
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T22
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0.05-0.15
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0.3-0.6
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0.025
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0.025
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0.5-1.0
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1.9-2.6
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0.87-1.13
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T91
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A213 Alloy Boiler Tube Mechanical Test
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Tensile(Mpa)
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Yeild(Mpa)
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Elongation(%)
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Hardness MAX
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T5
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415
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205
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30
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89HRB
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T11
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...
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...
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...
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...
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T12
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415
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220
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30
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85HRB
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T22
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...
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...
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...
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...
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A213 Seamless Alloy Steel Boiler Tube Delivery Condition :
As different requirements,It including pickling,etc. AS per Standard
Packing:
1.Standard Packing
2.Woodbox Packing
Other Test:
1.Hydrostatic or Nondestructive Electric Test
2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grain size,Marking
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