20mm Diameter AISI 4140 Round Bar Structure Alloy Tool Steel

Brand Name:takford
Model Number:4140/42crmo/scm440/1.7225
Minimum Order Quantity:1 pieces
Delivery Time:5-8 DAYS
Payment Terms:L/C, T/T, Western Union
Place of Origin:china
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Location: Dongguan Guangdong China
Address: Postal code is 523196, No.8 shanghe precinct, wangniu dun town , dongguan city. Guangdong province China
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AISI 4140 Structure Alloy Steel Round Bar 20mm Diameter For Screw Production


AISI 4140 alloy steel round bar


Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels, each with a composition which exceeds the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels.

AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.


Product Name

4140 alloy steel round bar

Lengthany size can custom-made
Widthany size can custom-made
Thicknessany size can custom-made
Chemical composition
GradeCSiMnCrMoPS
41400.38-0.430.15-0.350.75-1.000.80-1.100.15-0.25≤0.035≤0.040
StandardAISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
TechniqueHot rolled/forged/cold draw
Surface Treatmentclean/black rough/milled/grinding painting etc.
Thickness tolerance±0.15mm
Material

3Cr2Mo/1.2311/1.2312/P20/1.2738/718H/P20+Ni/1.2316/1.2083/4Cr13

/sus420j2/420/S136/NAK80H13/1.2344/SKD61/5CrNiMo/SKT4/1.2714

Cr12/D3/1.2080/Cr12MoV/D2/1.2379/SKD11/9CrWMn/O1/1.2510/SKS3 /DC53

40Cr/5140/35CrMo/42CrMo/4140/1.7225

C45/C50/1045/1050/S50C/S45C/T10/T8

M2/1.338/SKH51

CUSTOM-MADE

MOQ1 ton to 25 tons and accept sample order
Shipping time15-20 days after receiving deposit or L/C
Export packingStandrad export seaworthy package/ wooden box package
Capacity12000 tons/year



China 20mm Diameter AISI 4140 Round Bar Structure Alloy Tool Steel supplier

20mm Diameter AISI 4140 Round Bar Structure Alloy Tool Steel

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