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Mold Steel Forged Steel Bar Customized Surface Treatment High Precision

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Mold Steel Forged Steel Bar Customized Surface Treatment High Precision

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Large Image :  Mold Steel Forged Steel Bar Customized Surface Treatment High Precision

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO 9001:2008
Model Number: ΓOCT 4543 20XH2M
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 5 TonS
Packaging Details: In bundles, plywood cases, wooden cases with water-proof package,or as customer required for stainless square steel bar
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 1000 Ton/Tons per Month
Detailed Product Description
Diameter: 12mm - 500mm,1-500mm,80-800mm Tolerance: +_0.1MM,H9 Or K11,0/+1mm,0/+2mm For Size
Surface Treatment: Customized,Customers't Requirement,Black,bare Delivery Condition: Annealed,Hot Forged +Rough Machined (black Surface,Finish Machining,forged +Rough Machined (black Surface After Q/T)+ Turned (optional),Hot Forged +A/N/QT
Special Use: Mold Steel Technique: Forged
High Light:

Forged Round Bar

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Forged Steel Bars

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Forged Steel Round Bars

 

ΓOCT 4543 20XH2M steel plate /Gost (20XH2M) Steel Pipe

 

TECHNICAL SPECIFICATION: TOCT 4543 - 1971
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: alloy structural steel Cr - Ni - Mo type
CHEMICAL COMPOSITION (WEIGHT %)
C (%): 0.15 ~ 0.22
Si (%): 0.17 ~ 0.37
Mn (%): 0.40 ~ 0.70
P (%) ≤: 0.035
S (%) ≤: 0.035
Cr (%): 0.40 ~ 0.60
Ni (%): 1.60 ~ 2.00
Mo (%): 0.20 ~ 0.30
Cu (%): ≤ 0.30
 
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Hot working temperarture: 1150 ~ 850 Deg.
Heat treatment: Quenching 860 Deg. oil cooling
Tempering 200 water or oil cooling
Tensile strength,σb/≥ MPa: 883
Yield strength, σ0.2/≥ MPa: 686
Elongation, δ ≥(%): 11.0
Reduction of area, ф ≥ (%): 50.0
Impact, AK (J/cm2): 78
Annealed hardness | HBW: 239
 
TYPICAL APPLICATIONS
Alloy
structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods
Process plant – fasteners
Mechanical gears, gear shaft, main axis, valve rods
Mechanical parts - connecting rods, bolts and nuts
Multidiameter shafts

 
OFFERING FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
 

The equal material of ΓOCT 4543 20XH2M in different standard.


ΓOCT 4543
GB/T 3203 ASTMA534 ISO 683-17 JIS G4103 NF A35-565
20XH2M G20CrNi2Mo 4320H 14 SNCM420 20NiCrMo7

 

ΓOCT 4543 20XH2M main features and application
ΓOCT 4543 20XH2M is a kind of Carburized Bearing Steel.20XH2M with more Ni than 8620H,so it has super carburization and good hardenability and Synthesize performance.

ΓOCT 4543 20XH2M steel is mainly used to manufacture resisting impact and abrasion parts,like car bearing and bearing that bears high impact load.

 

 

Mold Steel Forged Steel Bar Customized Surface Treatment High Precision 0

 

 

 

 

 

 

Contact Details
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Contact Person: Anndy

Tel: +8615502127172

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