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9 Application:Australia Structural steel
Category Type Steel grade Standard Country
Grades Special Alloy 9 AS Australia

Chemical composition % of the ladle analysis of grade 9

C(％) Si(％) Mn(％) P(％) S(％)
0.15-0.25 0.10-0.40 1.30-1.70 0.040 0.040
9
Mechanical properties of grade 9
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)
753 (≥) 775 (≥) 33 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 131
Physical properties of grade 9
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
949 (≥) 118 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 132
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
222 936 688
9 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
Y1Cr18Ni9 AS Australia
Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 AS Australia
High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
Y1Cr18Ni9Se AS Australia
Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 AS Australia
Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 AS Australia
Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
0Cr19Ni9N AS Australia
Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN AS Australia
Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
F10009 AS Australia
Used in the products of the automobile, truck, tractor, and allied industries
0Cr19Ni13Mo3 AS Australia
Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni13Mo3 AS Australia
Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni9Ti AS Australia
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni9Cu3 AS Australia
Stainless steel bars
1Cr13Mn9Ni4 AS Australia
1Cr13Mn9Ni4
9Cr18 AS Australia
Stainless steel bars
9Cr18Mo AS Australia
Stainless steel bars
9Cr18MoV AS Australia
Stainless steel bars
5Cr21Mn9Ni4N AS Australia
Heat-resisting steel bars
3Cr18Mn12Si2N AS Australia
Heat-resisting steel bars
2Cr20Mn9Ni2Si2N AS Australia
Heat-resisting steel bars
1Cr19A13 AS Australia
Heat-resisting steel sheets and plates

Relevant products

9 Equivalent Grade Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
X22CrMoV12-1 / 1.4923 Φ17mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
X22CrMoV12-1 / 1.4923 Φ30mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
UNS K30960(VIM+ESR) Bright Round Bar Dia.22mm Round Bar Kgs 50 Hot-Rolled+Annealed+black Enquiry
1.2379 ESR Round Bar Stock(2019-09-03) Select 0 Select Enquiry
1Cr11Ni2W2MoV,961,13Cr11Ni2W2MoV Sheet Select 0 Select Enquiry

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