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Chemical composition % of the ladle analysis of grade CPM Rex 45

C(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
1.30 0.03 4.00 5.00 3.00 6.25 8.25
CPM Rex 45
Mechanical properties of grade CPM Rex 45
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)
754 (≥) 713 (≥) 43 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334
Physical properties of grade CPM Rex 45
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
778 (≥) 453 (≥) 24 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
897 262 822
CPM Rex 45 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
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GH4145
Nickel-base superalloy
S47450
Steels of blade for steam turbine
S47670
Steels of blade for steam turbine
A 581 S30345
Free-Machining Stainless Steel Wire and Wire Rods
A 582 S30345
Standard Specification for Free-Machining Stainless Steel Bars
S30345
Austenitic Chromium Nickel Aluminum Free-Machining Stainless Steel
A 240 Type XM-21
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 276 XM-21
Stainless Steel Bars and Shapes
A 959 Type XM-21
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
SA-276 XM-21
Specification for Stainless Steel Bars and Shapes
XM-21
Chemical compositions of SAE wrought stainless steels
A 240 S30452
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 276 S30452
Stainless Steel Bars and Shapes
S30452
Austenitic Chromium Nickel Stainless Steel
SA-240 S30452
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
304LN
Chemical compositions of SAE wrought stainless steels
A 167 Type 304LN
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 182 F 304LN
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
A 213 TP304LN
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 Type 304LN
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Relevant products

CPM Rex 45 Equivalent Grade Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
T45Cr5Si3 Round Bar Dia.40mm Round Bar Kgs 500 Hot-Rolled+Annealed+black Enquiry

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