A213T91 T2 T11 T22 A335P12 Heat Exchanger Steel Tube Multi Rifled Boiler Seamless Alloy Tube
Price:
USD600-1500/TONS
MOQ:
1TONS
Delivery Time:
7-5 working days
Product Description
A213T91,T2,T11,T22,A335P12,High Pressure Multi Rifled Boiler Seamless Alloy Tube
Product Description: This product is one kind of endophragm processes the spiral line the seamless steel pipe. Main application in on capacity utility boiler's water cooling wall. Usually with the fluorescent tube which uses compares, it can maintain the nuclear ebullition condition under the high fever load operating condition, thus avoids sending the filming condition ebullition, prevents the pipe to burn out, lengthens the pipe service life.
|
GRADE
|
C %
|
MN %
|
SI %
|
S%
|
P%
|
Cr %
|
Mo%
|
|
SA335 P2
|
0.10-0.20
|
0.30-0.61
|
0.10-0.30
|
0.025
|
0.025
|
0.50-0.81
|
0.44-0.65
|
|
SA335 P12
|
0.05-0.15
|
0.30-0.61
|
0.50
|
0.025
|
0.025
|
0.80-1.25
|
0.44-0.65
|
|
SA335 P11
|
0.05-0.15
|
0.30-0.60
|
0.50-1.00
|
0.025
|
0.025
|
1.00-1.50
|
0.44-0.65
|
|
SA335 P22
|
0.05-0.15
|
0.30-0.60
|
0.50
|
0.025
|
0.025
|
1.90-2.60
|
0.87-1.13
|
|
12Cr1MoVG
|
0.08-0.15
|
0.40-0.70
|
0.17-0.37
|
0.030
|
0.030
|
0.90-1.20
|
0.25-0.3
|
|
GRADE
|
Tensile strength Mpa
|
Yield strength Mpa
|
Elongation %
|
|
SA335P2
|
≥380
|
≥205
|
≥20
|
|
SA335P12
|
≥415
|
≥220
|
≥20
|
|
SA335P11
|
≥415
|
≥205
|
≥20
|
|
SA338P22
|
≥415
|
≥205
|
≥20
|
|
12Cr1MoVG
|
≥470
|
≥255
|
≥21
|
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Company
Joho Steel Co., Ltd
Location
Rooms 2408,2409,2410, Huakun Building, No.200 Section 2 Xiangfu East Road, Dongjing Street, Yuhua District, Changsha, China
Contact Person
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