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SAE A 955 XM-28 Grade 40 Details

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A 955 XM-28 Grade 40 Application:Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement

Category Type Grade Microstructure Designations
Grades Stainless Steels A 955 XM-28 Grade 40 Austenite USA - SAE , A 955/A 955M (2011) - Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement

Chemical composition(wt.%) of A 955 XM-28 Grade 40 grade: A 955/A 955M (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.15
Mn 11.0 14.0
P - 0.045
S - 0.030
Si - 1.00
Ni 0.5 2.5
Cr 16.5 19.00
N 0.20 0.45
A 955 XM-28 Grade 40

Mechanical properties of grade A 955 XM-28 Grade 40 A 955/A 955M (2011)

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)
717 (≥) 324 (≥) 22 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical properties of grade A 955 XM-28 Grade 40 A 955/A 955M (2011)

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
911 (≥) 489 (≥) 34 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
458 888 914

A 955 XM-28 Grade 40 - 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
A 276 XM-28 SAE USA
Stainless Steel Bars and Shapes
A 313 Type XM-28 SAE USA
Stainless Steel Bars and Shapes
A 314 XM-28 SAE USA
Stainless Steel Bars and Shapes
A 580 Type XM-28 SAE USA
Stainless Steel Wire
A 955 XM-28 Grade 280 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 955 XM-28 Grade 40 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 955 XM-28 Grade 420 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 955 XM-28 Grade 520 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 955 XM-28 Grade 60 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 955 XM-28 Grade 75 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
A 959 Type XM-28 SAE USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
SA-276 XM-28 AMS USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
XM-28 SAE USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
A 276 S24100 SAE USA
Stainless Steel Bars and Shapes
A 313 S24100 SAE USA
Stainless Steel Spring Wire
A 314 S24100 SAE USA
Stainless Steel Billets and Bars for Forging
A 580 S24100 SAE USA
Stainless Steel Wire
A 955 S24100 SAE USA
Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement
S24100 AISI USA
S24100

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