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DIN Aluchrom 4 18 YHf Details

DIN Aluchrom 4 18 YHf Standard Download

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Aluchrom 4 18 YHf Application:Aluchrom 4 18 YHf

Category Type Grade Designations
Grades Stainless Steels Aluchrom 4 18 YHf Germany - DIN ,

Chemical composition(wt.%) of Aluchrom 4 18 YHf grade:

Elements Min.（≥） Max.（≤） Similar Remarks
Ni - 0.5000
Cr 17.0000 19.0000
C - 0.0800
S - 0.0300
Mn - 0.5000
Si - 0.6000
Al 3.5000 5.0000
Y - 0.1500
Zr - 0.1500
Hf - 0.1500
P - 0.0400
Cu - 0.5000
Aluchrom 4 18 YHf

Mechanical properties of grade Aluchrom 4 18 YHf

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)
518 (≥) 477 (≥) 31 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical properties of grade Aluchrom 4 18 YHf

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
143 (≥) 591 (≥) 32 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
998 564 622

Aluchrom 4 18 YHf - Form of Supply

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
Aluchrom 4 18 YHf DIN Germany
Aluchrom 4 18 YHf
F10004 AISI USA
Used in the products of the automobile, truck, tractor, and allied industries. Miscellaneous soft iron castings (as cast or annealed) in which strength is not of primary consideration. Exhaust manifolds may be made of this grade of iron, alloyed or unallo
G4000 SAE USA
Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.
G4000a SAE USA
Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.
00Cr17Ni14Mo2 GB China
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
X2CrNiMo18-14-3 AWS Germany
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
1.4435 AWS Germany
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
Z 3 CND 17-11-02 DIN France
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
TS 60 SS International
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
00Cr18Ni14Mo2Cu2 GB China
00Cr18Ni14Mo2Cu2 0Cr18Ni12Mo2Cu ultra-low carbon steel, stainless steel 00Cr18Ni14Mo2Cu2 stainless steel is better than 0Cr18Ni12Mo2Cu2 resistance to intergranular corrosion.
0Cr18Ni13Si4 GB China
Seamless stainless steel tubes for boiler and heat exchanger
1Cr13Mn9Ni4 GB China
1Cr13Mn9Ni4
Rene 41 ASTM USA
These products have been used typically for parts requiring high strength up to 1600 °F (871 °C) and oxidation resistance up to 1800 °F (982 °C), but usage is not limited to such applications
4Cr13 GB China
Cold rolled stainless steel sheets and plates
0Cr17Ni4Cu4Nb GB China
Stainless steel bars
4Cr14Ni14W2Mo GB China
Heat-resisting steel bars
5Cr21Mn9Ni4N GB China
Heat-resisting steel bars
1Cr20Ni14Si2 GB China
Heat-resisting steel sheets and plates
4Cr9Si2 GB China
Valve steel bars for internal combustion engines - Technical requirements
4Cr10Si2Mo GB China
Heat-resisting steel bars

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