Steel Grades11SMn30 Chemical information,Mechanical properties

Physical properties, Mechanical properties, Heat treatment, and Micro structure

This page is mainly introduced the 11SMn30 Datasheet, including chemical

information,mechanical properties, physical properties, mechanical properties, heat
treatment, and Micro structure, etc. It also contains the use of 11SMn30,such as it is
commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials
application.

Datasheet for Steel Grades Carbon Steel

11SMn30

11SMn30 Standard Number:

ITEM Standard Number Descriptions

11SMn30 Chemical composition(mass fraction)(wt.%)

Chemical Min.(%) Max.(%)

C Si Mn P S Cr Ni Mo V Ta

W N Cu Co Pb B Nb Al Ti Other

C
≤
Si
≤
Mn
≤
P
≤
S
≤
Cr Ni

0.14 0.05 0.90-1.3 0.11 0.27-0.3

0 3
Mo Al Cu Nb Ti V Ce

N Co Pb B Other

11SMn30 Physical Properties

Tensile strength 115-234 σb/MPa

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 Steel Grades11SMn30 Chemical information,Mechanical properties
Physical properties, Mechanical properties, Heat treatment, and Micro structure

Yield Strength 23 σ 0.2 ≥/MPa

Elongation 65 δ5≥ (%)

ψ - ψ≥ (%)

Akv - Akv≥/J

HBS 123-321 -

HRC 30 -

11SMn30 Mechanical Properties

Tensile strength 231-231 σb/MPa

Yield Strength 154 σ 0.2 ≥/MPa

Elongation 56 δ5≥(%)

ψ - ψ≥(%)

Akv - Akv≥/J

HBS 235-268 -

HRC 30 -

11SMn30 Heat Treatment Regime

Annealing Quenching Tempering Normalizing Q&T

√ √ √ √ √

11SMn30 Range of products

Product type Products Dimension Processes Deliver Status

Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and Annealed, Solution and
cold rolling Aging, Q+T, ACID-
WASHED, Shot Blasting

Steel Bar Round Bar, Flat Bar, Φ8-1200mm*L Forging, hot rolling and Black, Rough Turning,
Square Bar cold rolling, Cast Shot Blasting,

Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot- Annealed, Solution and
Rolled Aging, Q+T, ACID-
WASHED, Shot Blasting

Pipes / Tubes Seamless Pipes/Tubes, OD:6-219mm x Hot extrusion, Cold Annealed, Solution and
Welded Pipes/Tubes WT:0.5-20.0mm Drawn, Welded Aging, Q+T, ACID-
WASHED

We can produce Carbon Steel the specifications follows:

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