3Cr13 Chemical information,Mechanical properties

Physical properties, Mechanical properties, Heat treatment, and

Micro structure

This page is mainly introduced the 3Cr13 chemical information,mechanical

properties, physical properties, mechanical properties, heat treatment, and Micro
structure, etc. It also contains the use of 3Cr13,such as it is commonly used in bars,
sheet,plates, steel coils, steel pipes,forged and other materials application.

Data Table for Grades Stainless Steels 3Cr13

3Cr13 Standard Number:

ITEM Standard Number Descriptions

1 GB 2270 (1980) Seamless tubes

2 GB/T 1220 (1992) Stainless steel bars

3 GB/T 3280 (2007) Cold rolled stainless steel sheets and plates

4 GB/T 4226 (2004) Cold finished stainless steel bars

5 GB/T 4231 (1993) Cold rolled stainless steel strips for springs

6 GB/T 4237 (1992) Hot rolled stainless steel sheets and plates

7 GB/T 4239 (1991) Cold rolled stainless steel and heat resisting steel strips

8 GB/T 4240 (1993) Stainless steel wires

9 GB/T 4356 (2002) Stainless steel wire rods

10 JB/T 6398 (2006) Heavy stainless acid resistant and heat resistant steel forgings

3Cr13 Chemical composition(mass fraction)(wt.%)

Chemical Min.(%) Max.(%)

C 0.26 0.35

Si 1.00

Mn 1.00

P 0.035

S 0.030

Ni 0.60

Cr 12.00 14.00

3Cr13 Physical Properties

Tensile strength 115-234 σb/MPa

Yield Strength 23 σ 0.2 ≥/MPa

Elongation 65 δ5≥ (%)

ψ - ψ≥ (%)

Akv - Akv≥/J

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 3Cr13 Chemical information,Mechanical properties
Physical properties, Mechanical properties, Heat treatment, and
Micro structure

HBS 123-321 -

HRC 30 -

3Cr13 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 -

3Cr13 Heat Treatment Regime

Annealing Quenching Tempering Normalizing Q&T

√ √ √ √ √

3Cr13 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 Stainless Steels the specifications follows:

Note:
(1) listed in the table apex diameter (d), to steel thickness (a) multiples said.
(2) in the ASTM A6 standard specified scope can meet any additional conditions.
(3) from the standard for 50 mm (2 in).
Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d’elasticite minimale

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 3Cr13 Chemical information,Mechanical properties
Physical properties, Mechanical properties, Heat treatment, and
Micro structure

Rm Tensile strength / Zugfestigkeit / Resistance a la traction

A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any
conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement.
UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402
Excellent service for all kinds of industries, with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.

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