Stellite 31

Stellite 31 Special Alloy

Chemical composition%of the ladle analysis of gradeStellite 31

C(％)Si(％)Mn(％)Cr(％)Ni(％)W(%)Co(%)Other(%)
0.45-0.551.01.024.5-26.59.5-11.57.0-8.0remainingFe:Max 2.0
Stellite 31

Mechanical properties of gradeStellite 31

Proof strength
Rp0.2(MPa)		 Tensile strength
Rm(MPa)		 Impact energy
KV(J)		 Elongation at fracture
A(%)		 Reduction in cross section on fracture
Z(%)		 As-Heat-Treated Condition Brinell hardness(HBW)
278(≥) 292(≥) 32 41 31 Solution and Aging,Annealing,Ausaging,Q+T,etc 313

Physical properties of grade Stellite 31

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J/kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
291(≥) 826(≥) 14 31 33 Solution and Aging,Annealing,Ausaging,Q+T,etc 433
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0)N/mm2		 Creep rupture strength
(10000h)
(Rp1,0)N/mm2
378 949 971

Stellite 31 Range of products

Product type Products Dimension Processes Deliver Status
Plates/Sheets Plates/Sheets 0.08-200mm(T)*W*L Forging,hot rolling and cold rolling Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar Round Bar,Flat Bar,Square Bar Φ8-1200mm*L Forging,hot rolling and cold rolling,Cast Black,Rough Turning,Shot Blasting,
Coil/Strip Steel Coil/Steel Strip 0.03-16.0x1200mm Cold-Rolled&Hot-Rolled Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes Seamless Pipes/Tubes,Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion,Cold Drawn,Welded Annealed,Solution and Aging,Q+T,ACID-WASHED

Equivalent Grade

1 Stellite 1 2 Stellite 3 3 Stellite 3PM 4 Stellite 4 5 Stellite 6 6 Stellite 6KC 7 Stellite 6PM 8 Stellite 7 9 Stellite 8 10 Stellite 12 11 Stellite 8 12 Stellite 12 13 Stellite 12P 14 Stellite 19 15 Stellite 20 16 Stellite 21 17 Stellite 23 18 Stellite 25 19 Stellite 27 20 Stellite 30

Equivalent Products

1 SKD-11 Cold working die steel 2 X165CrMoV12 Cold working die steel 3 17-7PH / 631 COIL Strip Sheet 4 NO8020/No8031/N08367/NO8810/NO8825 Forging 5 S31608/316/S31600/1.4401 Tube 6 S31603/316L/S31600/1.4404 Tube 7 431 flat bar 8 N1310 High strength non-magnetic drill collar steel 9 17-7PH(631,UNS S17700,1.4541) AMS 5528 Stainless Steel Coil 10 Z12CNDV12-03/KT5312AS6 Forged Bar

Product shapes we supply:

Stellite 31 Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
Cr12MoV 12-160(T)*310-610(W)*L Plate or Sheet Tons 12.38 Hot-Rolled+Annealed+black Enquiry
1.2601 12-160(T)*310-610(W)*L Plate or Sheet Tons 11.22 Hot-Rolled+Annealed+black Enquiry
17-7PH / 631 Coil & Strip, Sheet Stock 0.3-3.0*10-180mm Coil or Strip Kgs 1236.22 Cold-Rolled+Annealed Enquiry