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SBPDN 1275/1420

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SBPDN 1080/1230 FCD350-22
#SBPDN #1275/1420

Description

SBPDN 1275/1420 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SBPDN 1275/1420
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SBPDN 1275/1420
SD490
SBPR 785/1030 Grade A2
SBPR 930/1080 Grade B1
SBPR 930/1180 Grade B2
SBPR 1080/1230 Grade C1
SBPDL 930/1080
SBPDL 1080/1230
SBPDL 1275/1420
SBPDN 930/1080
SBPDN 1080/1230

Chemical composition(mass fraction)(wt.%) of the SBPDN 1275/1420

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
Not stipulated Not stipulated Not stipulated 0.03 0.035    
Mo Al Cu Nb Ti V Ce
    ≤0.3        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SBPDN 1275/1420

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
429 (≥) 775 (≥) 21 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SBPDN 1275/1420

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
44 - -     0.22 -  
693 233 - 11.3 343   -  
677 - 13 32.2   234 332

Heat Treatment of steel grade SBPDN 1275/1420

Heat treated : 1731°C - 1862°C

Technological Curves of steel grade SBPDN 1275/1420

SBPDN 1080/1230 FCD350-22
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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