DONGGUAN MISUNG MOULD STEEL CO.,LTD
DongGuan Mi Sung Mould Steel Co.,ltd
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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 | ||||||||||||||||
| Length | any size can custom-made | ||||||||||||||||
| Width | any size can custom-made | ||||||||||||||||
| Thickness | any size can custom-made | ||||||||||||||||
| Chemical composition |
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| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. | ||||||||||||||||
| Technique | Hot rolled/forged/cold draw | ||||||||||||||||
| Surface Treatment | clean/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 | ||||||||||||||||
| MOQ | 1 ton to 25 tons and accept sample order | ||||||||||||||||
| Shipping time | 15-20 days after receiving deposit or L/C | ||||||||||||||||
| Export packing | Standrad export seaworthy package/ wooden box package | ||||||||||||||||
| Capacity | 12000 tons/year |
