ASTM A335 P91 Hot Rolled Alloy Seamless Steel Tubes for High Pressure Boiler Tubes

High Pressure Alloy Seamless Steel Boiler PipeHigh (low and medium ) Pressure Boiler & petrochemical Seamless PipeStandard:ASME SA106---American Boiler and Pressure Vessel normsASME SA333---American Boiler and Pressure Vessel normsASME SA335---American Boiler and Pressure Vessel normsDIN17175-------German industry standardEN

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High Pressure Alloy Seamless Steel Boiler Pipe
High (low and medium ) Pressure Boiler & petrochemical Seamless Pipe
Standard:
ASME SA106---American Boiler and Pressure Vessel norms
ASME SA333---American Boiler and Pressure Vessel norms
ASME SA335---American Boiler and Pressure Vessel norms
DIN17175-------German industry standard
EN10216-2------European pressure piping standard
Usage of boiler pipe:
Higher pressure, low & medium pressure boiler and steam header pipes; Petrochemical industry pipes.
Steel grade:
20G, 20#, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 10Cr9Mo1VNb,SA106B, SA106C, SA333I, SA333VI, SA335 P5/P11/P12/P22/P91/P92, ST45.8/III, 15Mo3, 13CrMo44, etc.
Size: from 219mm to 1066mm with wall thickness 12mm~120mm.
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler PipeProfessinonal Shipment
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler PipeASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
We provide IBR form for India Boiler industry market:
ASTM A335 P91 Hot Rolled Alloy Seamless Steel Pipe for High Pressure Boiler Pipe
Mechanical Properties of boiler pipe:
standardSteel gradeTensile strength(MPa)Bend strength(Mpa)Elongation
%
Impact energy(J)Hardness
ASME
SA106
SA106B≥415≥240≥22≥35/
SA106C≥485≥275≥20≥35/
ASME
SA333
SA333I≥380≥205≥28-45ºC≥18/
SA333VI≥415≥240≥22-45ºC≥18/
 
 
ASME
SA335
SA335 P11≥415≥205≥22≥35≤163HB
SA335 P12≥415≥220≥22≥35≤163HB
SA335 P22≥415≥205≥22≥35≤163HB
SA335 P5≥415≥205≥22≥35≤187HB
SA335 P91585~760≥415≥20≥35≤250HB
SA335 P92≥620≥440≥20≥35250HB
 
 
DIN17175
ST45.8/III410~530≥255≥21≥27(DVM)/
15Mo3450~600≥270≥22≥34(DVM)/
13CrMo44440~590≥290≥22≥34(DVM)/
10CrMo910480~630≥280≥20≥34(DVM)/
EN10216-215NiCuMoNb5-6-4
(WB36)
610~780≥440≥19≥40/
Chemical composition boiler pipe:
standardSteel gradeChemical composition (%)
CSiMnPSCrMoCuNiVALWNbN
ASME
SA106
SA106B0.17
~0.25
≥0.10.7
~1.0
≤0.03≤0.03         
SA106C0.23
~0.27
≥0.10.7
~1.0
≤0.03≤0.03         
ASME
SA333
SA333I0.09
~0.12
/0.7
~1.0
≤0.02≤0.01         
SA333II0.09
~0.12
≥0.10.9~
1.1
≤0.02≤0.01         
 
 
ASME
 
 
 
A335
SA335P110.05
~0.15
0.5
~1.0
0.3
~0.6
≤0.03≤0.031.0
~1.5
0.5
~1.0
       
SA335P120.05
~0.15
≤0.50.3~
0.6
≤0.03≤0.030.8
~1.25
0.44
~0.65
       
SA335P220.05
~0.15
≤0.50.3~
0.6
≤0.03≤0.031.9
~2.6
0.87
~1.13
       
SA335P5≤0.15≤0.50.3~
0.6
≤0.03≤0.034.0
~6.0
0.45
~0.65
       
SA335P910.08
~0.12
0.2
~0.5
0.3~
0.6
≤0.02≤0.018.0
~9.5
0.85
~1.05
 ≤0.40.18
~0.25
≤0.015 0.06
~0.1
0.03
~0.07
SA335P920.07
~0.13
≤0.50.3~
0.6
≤0.02≤0.018.5
~9.5
0.3~
0.6
B0.001
0.006
≤0.40.15
~0.25
≤0.0151.5
~2.0
0.04
~0.09
0.03
~0.07
DIN
17175
ST45.8III≤0.210.1
~0.35
0.4
~1.2
≤0.04≤0.04≤0.3        
15Mo30.12
~0.2
0.1
~0.35
0.4
~0.8
≤0.035≤0.035 0.25
~0.35
       
13CrMo440.1
~0.18
0.1
~0.35
0.4
~0.7
≤0.035≤0.0350.7
~1.1
0.45
~0.65
       
10CrMo9100.08
~0.15
≤0.50.3
~0.7
≤0.025≤0.022.0
~2.5
0.9
~1.1

0.3
≤0.3 ≤0.015 0.015
~0.045
 
EN10216
-2
WB36≤0.170.25
~0.5
0.8
~1.2
≤0.025≤0.02≤0.30.25
~0.5
0.5
~0.8
1.0
~1.3
 ≤0.015   
  Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.

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