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Type440FSeApplication:Martensitic special steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy Type440FSeUNSUSA

Chemical composition%of the ladle analysis of gradeType440FSe

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Mo(％)Other(%)
0.95-1.2011.25Max 0.04Max 0.0316.0-18.0 0.750.6Se: Min 0.15
Type440FSe
Mechanical properties of gradeType440FSe
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)
671(≥)921(≥)314442Solution and Aging,Annealing,Ausaging,Q+T,etc144
Physical properties of gradeType440FSe
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
341(≥)539(≥)434134Solution and Aging,Annealing,Ausaging,Q+T,etc423
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
344315338
Type440FSeRange 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
1Cr18Mn10Ni5Mo3NUNSUSA
Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
0Cr18Ni9UNSUSA
Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10UNSUSA
Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
0Cr19Ni9NUNSUSA
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
0Cr19Ni10NbNUNSUSA
Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10NUNSUSA
In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
0Cr23Ni13UNSUSA
Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20UNSUSA
Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2UNSUSA
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2TiUNSUSA
Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025UNSUSA
General use carbon steel rod
1025UNSUSA
These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
G10250UNSUSA
General use carbon steel rod
1026UNSUSA
Nonresulfurized carbon steels
G10260UNSUSA
This grade is a carbon steel composition applicable only to structural shapes (sections), plates, strip, sheets, and welded tubing.
T72301UNSUSA
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
W2-AUNSUSA
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
T72302UNSUSA
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
G1800UNSUSA
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
F10004UNSUSA
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

Relevant products

Type440FSe Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
17-4PH Coil Stock0.08*200mmCoil or StripKgs1623Cold-Rolled+AnnealedEnquiry
17-4PH Round BarΦ5-300mm*LRound BarKgs46958Hot-Rolled+Annealed+blackEnquiry
17-4PH plate8-45*1200*3000mmPlate or SheetTons4.9Hot-Rolled+Annealed+blackEnquiry
Cr12MoV12-160(T)*310-610(W)*LPlate or SheetTons12.38Hot-Rolled+Annealed+blackEnquiry
1.260112-160(T)*310-610(W)*LPlate or SheetTons11.22Hot-Rolled+Annealed+blackEnquiry
Incoloy800 round barΦ115*1400Round BarKgs169Hot-Rolled+Annealed+blackEnquiry
1.2083 Forged PlateT:105-185mm*W:510*LPlate or SheetTons26Forged+QTEnquiry
UNS K30960(VIM+ESR) Bright Round BarDia.22mmRound BarKgs50Hot-Rolled+Annealed+blackEnquiry
1.2344(H13/X40CrMoV5-1/Z40CDV5) Stock ListDia.182mm - Dia.510mmRound BarTons120Forged+Annealed+blackEnquiry
Stainless Steel 422 / Alloy 422 AMS 5655 UNS S42200/616/B4B Round Bar StockSelect0SelectEnquiry
15-5PH Forgrd Flat BarSelect0SelectEnquiry
0Cr13Ni8Mo2Al, PH13-8Mo, 13-8Mo, XM-13 round bar stockSelect0SelectEnquiry

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