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WB36

 We are professional WB36 WB 36 T36 P36 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,WB36 WB 36 T36 P36 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,WB36 WB 36 T36 P36 Forged Forging Steel Rings Seamless Rolled Steel Rings,WB36 WB 36 T36 P36 Forged Forging Steel Flanges Blocks Discs Disks Plates,WB36 WB 36 T36 P36 forged forging steel valve components,Valve Seats,valve stems,valve body bodies,valve bonnets,valve seat rings,WB36 WB 36 T36 P36 forgd forging steel Forged Forging Steel Eccentric Equal Lateral Tees T-piece Y-Pieces Fitting Wye Pieces Piggable Wyes and other WB36 WB 36 T36 P36 forged forging forge Steel parts forged forging pieces forged forging steel components material products from china

 
WB36 WB 36 T36 P36 is a bainitic Ni-Cu-Mo steel micro-alloyed with niobium. 
This grade is mainly used in high-pressure, medium-temperature feedwater lines (close to 400 °C). 
 
WB36 WB 36 T36 P36 exhibits excellent high-strength properties up to 450 °C. The reduced weight of the feedwater piping components compared with conventional carbon steel allows improved resistance to thermal fatigue and very good heat transfer.
 
 
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     ≤0.17
Si (%):     0.25~0.50
Mn (%):   0.80~1.20
P (%)≤:   0.025
S (%)≤:   0.010
Cr (%):    ≤0.30
Mo (%):   0.25~0.50
Ni (%):     1.00~1.30
V (%):      -
Other  (%): N ≤ 0.020, Cu 0.50~0.80, Nb 0.015~0.045    
 
 

Physical properties

Property Value
Density: kg/dm3 7,85
Hardness: (HB) 175-220
Temp. Creep strain limit Creep strain limit Creep rupture strength Creep rupture strength Creep rupture strength
°C / °F 10.000 h 100.000 h 10.000 h 100.000 h  
°C / °F Rp0,2 / Mpa /ksi Rp1,0 / Mpa /ksi Mpa /ksi Mpa /ksi  
400/ 752 324 / 46,9 294 / 42,6 402 / 58,3 373 / 54,0  
450 / 842 265 / 38,4 206 / 29,8 304 / 44,0 245 / 35,5  
500 / 932 108 / 15,6 49 / 7,1 147 / 21,3 69 / 10,0  
ksi value calculated

Mechanical properties (20°C / 68°F)

tensile elastic limit (Re) Mpa/ksi >=405 / 58,7 lengthwise
Tensile strength Rm Mpa/ksi 610-780/88,4-113,1
Elongation A5 % >=19/>=17 lengthwise/transverse
impact work ISO-V (J) >=41 lengthwise/transverse
Hits:  UpdateTime:2017-05-22 18:40:56  【Printing】  【Close
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