Boiler Pipe

  • Low-medium pressure pipe
The low-medium pressure pipe is produced under GB3087 standard, used as the heating surface pipe of the low and medium pressure boilers, which operating pressure is not more than 5.88Mpa, and operating temperature is below 450℃.

  • High pressure pipe
The high pressure pipes is produced under GB3087、GB5310、DIN17175、ASME SA-106、ASME SA -210M、ASME SA -213M、ASME SA -335M and other referred standards. The high pressure pipe is always used in high pressure boilers (which the operating pressure is over 9.8Mpa, the operating temperature is between 450℃ and 650℃) as the heating surface pipe, and economizer, superheater, reheater and petrochemical industry, etc.

  • Nuclear power pipe
The nuclear power pipe is produced under GB 5310、ASTM A106、ASTM A335 standards. And it’s used in usual main steam line and main feed water system.
 
Until now, the company are able to produce massively over 20 verities, low-medium pressure pipe, high pressure pipe, high alloy pipe, to name a few. And it has successfully rolled T91、SUP304H and rifled tube.

We offer both seamless steel pipe and welded steel pipe on this product. 

Category Specification Grade of steel Standard
External diameter
(mm)
Wall thickness
(mm)
Low-medium pressure pipe 48-711 5.0-65 20# GB3087
High pressure pipe 48-720 4.0-58 20G  
15MoG  
20MnG  
15CrMoG  
12Cr1MoVG  
St 35.8 GB310
SA106B  
SA106C DIN17175
SA210A
SA210C  
T2 ASME SA-106
P2  
T11 ASME SA-210
P11
T12 ASME SA-213
P12
T22  
P22 ASME SA-335
P36 aa
T91  
P91  
T23  
WB36  
T/P9  
12Cr2MoG  
T/P92  
Nuclear power pipe 48-711 4.0-65 20 Cr, A335P22,WB36CN1 Based on agreement

Application:
  • Low-medium pressure pipe: Low-medium pressure boiler header and steam pipe.
  • High pressure pipe: Water wall, superheater, reheater and economizer; T91、P91 and Super304H and other high-end products; large diameter high pressure boiler tube used in header and connecting pipeline; alumina digestion project; red mud conveying pipe.
  • Nuclear power pipe: Heat exchanger, steam converter, and cooling water supply water pipeline.
Note: Anson Steel can design and produce the boiler pipe according to the requirements of customers.
ANSON Boiler Pipe
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