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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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38CrMoAl Steel Round Bar 38Crmoal Alloy Structural Steel Heat Treatment

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-0510-88680060
Contact Person:
Mr Gao Ben

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

Brand Name : Bao Steel
Model Number : 38CrMoAl
Certification : SGS MTC ISO
Place of Origin : China Wuxi
MOQ : 5 Tons
Price : 1350 USD/Ton
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 500 Tons
Delivery Time : 7 days
Packaging Details : Export Packing
OD : 16-500mm
Length : 3-12m
Surface : Black and Bright
Type : Hot Rolled
Condition : Heat Treatments
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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:

CSiMnSPCrAlNiCuMo
0.35~0.420.20~0.450.30~0.60≤0.035≤0.0351.35~1.650.70~1.10≤0.030≤0.0300.15~0.25

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.



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