Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 
 

Boiler steel pipe

 


Name:Seamless Steel High Pressure Boiler steel pipe
O.D.:12-680mm
W.T.: 2-60mm
best price,high quality,delivery punctual

Seamless Steel High Pressure Boiler Pipe,Boiler steel pipe
Type: Seamless Boiler Steel Pipe
Grade: 10#,20#,St37,St35.8,St45-4,STPG42,Q345 and so on.
Diameter range: 12-680mm
Wall thickness: 2-60mm
Length: the max is 12m or as customers' required
Standard: ASTM DIN JIS or GB standard
Boiler steel pipe Application:Boiler Pipe
Packaging:
1.Inner Packing:Caps at both ends, steel strong trips on every bundle
2.Outer Packing:Standard export package or as per clients' requirements
Catalouge of our products
 

 

high pressure Boiler steel pipe and tubes 
A335 P22,P9,P91 
A213 T1,T11,T22,T5,T9 
A213 TP304,TP316,TP347. 
A179,A192,A210,A178
 

high pressure Boiler steel pipe pipes and tubes

Detailed Product Description 

STANDARD 

GB5310 Seamless Steel Pipe For High Pressure Boiler

GB6479High Pressure Seamless Pipe For Chemical Fertilizer Equipment

GB9948Seamless steel tube for petroleum cracking Tube

ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

ASTM A335 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

ASTM A179  Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes / Pipes

ASTM A192 Seamless Carbon Boiler steel pipe for High-Pressure

ASTM A210 Seamless Medium-Carbon Boiler pipe and Superheater Tubes

JIS G3458 Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24/ 25/ 26)

JIS G3462 Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)

JIS G3467 Steel Tubes for Fired Heater (STF 410/STFA 12/ 22/ 23/ 24/ 25/ 26)

DIN17175-79 Electrical Resistance Or Induction Welded Steel Tubes for Elevated Temperature

Boiler pipe GRADE

Cr5Mo (STFA25 STPA25 STBA25 T5 P5)

15CrMo (STFA22 STPA22 STBA22 T12 P12)

1.25Cr0.5Mo (STFA23 STPA23 STBA23 T11 P11)

Cr9Mo (STFA26 STPA26 STBA26 T9 P9)

12Cr1MoV

12Cr2Mo (10CrMo910 T22 P22)

10Cr9Mo1VNb T91 (P91)

12Cr2MoWVTiB (R102)

 

Boiler steel pipe Detailed Product Description

1) Outside diameter: 20 - 1,067mm 
2) Thickness: 1 - 1000mm
3) Manufacturing standards: GB, DIN, JIS, ASTM
4) Bevel or varnish to be confirmed

MECHANICAL PROPERTIES 

  MECHANICAL PROPERTIES
STANDARD GRADE σs σb δs αk
  MPa MPa % J/cm2
GB5310 12CrMo 206 412559 21 69u
15CrMo 235 441638 21 59u
12Cr1MoV 255 471638 21 59u
12Cr2Mo 280 450600 20  
ASTM A335 P1 207 379 22  
P11 207 413 22  
P12 207 413 22  
P2 207 379 22  
P22 207 413 22  
P5 207 413 22  
P9 207 413 22  
DIN17175 19Mn5 300310 510610 19  
13CrMo44 280290 440590 22  
14MoV63 310319 460610 20  
10CrMo910 269280 450600    
JIS G3458 STPA12 206 382    
STPA20 206 412    
STPA22 206 412    
STPA23 206 412    
STPA24 206 412    
STPA25 206 412    
STPA26 206 412    
JIS G3462 STBA12 206 382    
STBA13 206 412    
STBA22 206 412    
STBA20 206 412    
STBA23 206 412