CCTTC - SCM822H Datasheet, Chemical Composition
China Taiwan Structural steel SCM822H Mechanical properties,
Physical properties, Mechanical properties, Heat treatment,
SCM822H Supplier
China Taiwan Structural steel SCM822H steel chemical information,mechanical properties,
physical properties, mechanical properties, heat treatment, and Micro structure, We can
produce round bars, forged rings, forged cakes, flat bars, tubes, sheets, plates, steel wires,
steel strips, steel coils, etc. The size can be customized, the maximum order quantity is 100Kg.
It also contains the use of SCM822H,such as it is commonly used in bars, sheet,plates, steel
coils, steel pipes,forged and other materials application.
Data Table for Materials Special Alloy China Taiwan Structural steel SCM822H
SCM822H Standard Number
ITEM Standard Number Descriptions
SCM822H Chemical composition(mass fraction)(wt.%)
Chemical Min.(%) Max.(%)
C Si Mn P S Cr Ni Mo V Ta
0.19-0.2 0.15-0.3 0.55-0.9 Max Max 0.85-1.2 Max 0.25 0.15-0.3
5 5 0 0.030 0.030 5 5
W N Cu Co Pb B Nb Al Ti Other
SCM822H Physical Properties
Tensile strength 115-234 σb/MPa
Yield Strength 23 σ 0.2 ≥/MPa
Elongation 65 δ5≥ (%)
ψ - ψ≥ (%)
Akv - Akv≥/J
HBS 123-321 -
HRC 30 -
SCM822H Mechanical Properties
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CCTTC - SCM822H Datasheet, Chemical Composition
China Taiwan Structural steel SCM822H Mechanical properties,
Physical properties, Mechanical properties, Heat treatment,
SCM822H Supplier
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 -
SCM822H Heat Treatment Regime
Annealing Quenching Tempering Normalizing Q&T
√ √ √ √ √
SCM822H Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling Annealed, Solution
and cold rolling and Aging, Q+T,
ACID-WASHED, Shot
Blasting
Steel Bar Round Bar, Flat Bar, Φ8-1200mm*L Forging, hot rolling Black, Rough
Square Bar and cold rolling, Turning, Shot
Cast Blasting,
Coil / Strip Steel Coil /Steel 0.03-16.0x1200mm Cold-Rolled & Hot- Annealed, Solution
Strip Rolled and Aging, Q+T,
ACID-WASHED, Shot
Blasting
Pipes / Tubes Seamless OD:6-219mm x Hot extrusion, Cold Annealed, Solution
Pipes/Tubes, Welded WT:0.5-20.0mm Drawn, Welded and Aging, Q+T,
Pipes/Tubes ACID-WASHED
We can produce Special Alloy the specifications
follows:
Note:
(1) listed in the table apex diameter (d), to steel thickness (a) multiples said.
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CCTTC - SCM822H Datasheet, Chemical Composition
China Taiwan Structural steel SCM822H Mechanical properties,
Physical properties, Mechanical properties, Heat treatment,
SCM822H Supplier
(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
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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