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38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment

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38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment

China 38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment supplier
38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment supplier 38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment supplier

Large Image :  38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment

Product Details:

Place of Origin: China Wuxi
Brand Name: Bao Steel
Certification: SGS MTC ISO
Model Number: 38CrMoAl

Payment & Shipping Terms:

Minimum Order Quantity: 5 Tons
Price: 1350 USD/Ton
Packaging Details: Export Packing
Delivery Time: 7 days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons
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Detailed Product Description
OD: 16-500mm Length: 3-12m
Surface: Black And Bright Type: Hot Rolled
Condition: Heat Treatments

38CrMoAl Steel Round Bar Hot Rolled Alloy Bar 38Crmoal Alloy Structural Steel Heat Treatment

 

Name: 38CrMoAl alloy steel
Standard: GB / T 3077-1988

38CrMoAl alloy steel chemical composition:

C Si Mn S P Cr Al Ni Cu Mo
0.35~0.42 0.20~0.45 0.30~0.60 ≤0.035 ≤0.035 1.35~1.65 0.70~1.10 ≤0.030 ≤0.030 0.15~0.25

 

38CrMoAl alloy steel mechanical properties:
Tensile strength σb (MPa): ≥ 980 (100) Yield strength σs (MPa): ≥ 835 (85)
Elongation δ5 (%): ≥ 14 Reduction of ψ (%): ≥ 50
Impact energy Akv (J): ≥ 71 Impact toughness αkv (J/cm2): ≥ 88 (9)
Hardness : ≤ 229HB Sample size: Sample size is 30mm rough

 

 

Heat treatment and microstructure specifications :
Heat treatment specifications: quenching 940 ℃, water, oil cooling ; tempering 640 ℃, water, oil cooling .

Delivery status : to heat treatment ( normalizing, annealing or tempering ) or without heat treatment delivery , the delivery status should be specified in the contract.

 

 

Range 38CrMoAl alloy structural steel characteristics and applicable : 38CrMoAl has high surface hardness , wear resistance and fatigue strength , and has good heat resistance and corrosion resistance , hardenability is not high. For the production of high wear resistance , high fatigue strength and considerable strength , high dimensional accuracy after treatment nitride parts, such as imitation mold, cylinder liner , gear, high pressure valves, boring bar , worm , grinding spindles . But part of a larger size is not appropriate .

38crmoal senior nitrided steel , mainly used for high wear resistance high fatigue strength and considerable strength after heat treatment dimensionally accurate parts nitride or nitride under shock loading of various small and high wear resistance parts , such as the boring bar . grinder spindle automatic lathe spindle. worm . precision screw . precision gears. pressure valves . stem. gauge . template . roller . imitation mode . cylinder block . compressor rod , adjusting the turbine on accelerator . rotating sets. variety of wearable pieces , such as fixed sets , rubber and plastic extrusion machines.

 

38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Gao Ben

Tel: +8618068357371

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