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4Application:Australia Structural steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy 4ASAustralia

Chemical composition%of the ladle analysis of grade4

C(%)Si(%)Mn(%)P(%)S(%)
0.25-0.380.10-0.400.40-1.000.040.04
4
Mechanical properties of grade4
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 ConditionBrinell hardness(HBW)
141(≥)331(≥)414414Solution and Aging,Annealing,Ausaging,Q+T,etc221
Physical properties of grade4
PropertyDensity
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
568(≥)429(≥)443432Solution and Aging,Annealing,Ausaging,Q+T,etc112
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
124786312
4Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
F10004ASAustralia
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
G4000ASAustralia
Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.
G4000aASAustralia
Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.
00Cr17Ni14Mo2ASAustralia
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
X2CrNiMo18-14-3ASAustralia
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
1.4435ASAustralia
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
Z 3 CND 17-11-02ASAustralia
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
TS 60ASAustralia
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
00Cr18Ni14Mo2Cu2ASAustralia
00Cr18Ni14Mo2Cu2 0Cr18Ni12Mo2Cu ultra-low carbon steel, stainless steel 00Cr18Ni14Mo2Cu2 stainless steel is better than 0Cr18Ni12Mo2Cu2 resistance to intergranular corrosion.
0Cr18Ni13Si4ASAustralia
Seamless stainless steel tubes for boiler and heat exchanger
1Cr13Mn9Ni4ASAustralia
1Cr13Mn9Ni4
Rene 41ASAustralia
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
4Cr13ASAustralia
Cold rolled stainless steel sheets and plates
0Cr17Ni4Cu4NbASAustralia
Stainless steel bars
4Cr14Ni14W2MoASAustralia
Heat-resisting steel bars
5Cr21Mn9Ni4NASAustralia
Heat-resisting steel bars
1Cr20Ni14Si2ASAustralia
Heat-resisting steel sheets and plates
4Cr9Si2ASAustralia
Valve steel bars for internal combustion engines - Technical requirements
4Cr10Si2MoASAustralia
Heat-resisting steel bars
GH1040ASAustralia
Classification and designation for superalloys and high temperature intermetallic materials

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4 Steel Stock

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