Product Details
Product Description
Product Description
AISI 4140/4142 high-pressure alloy round steel for industrial use
42CrMo steel belongs to alloy structural steel in terms of material classification, with good mechanical properties and machinability.
Round steel refers to a solid strip of steel with a circular cross-section.
classification
According to the process classification, round steel is divided into three types: hot rolling, forging, and cold drawing.
The specification of hot-rolled round steel is 5.5-250 millimeters. Among them, 5.5-25mm small round steel is mostly supplied in bundles of straight bars, commonly used as steel bars, bolts, and various mechanical parts;
Round steel larger than 25 millimeters is mainly used for manufacturing mechanical parts, seamless steel pipe blanks, etc.
The difference between round steel and other steel bars:
1. The appearance is different. Round steel has a smooth and round shape without any patterns or ribs, while other steel bars have engraved patterns or ribs on their surface. This results in a lower bond strength between round steel and concrete, while other steel bars have a higher bond strength with concrete.
2. The composition is different, round steel (first grade steel) belongs to ordinary low-carbon steel, while other steel bars are mostly alloy steel.
3. The strength is different. Round steel has lower strength, while other steels have higher strength. In other words, round steel with the same diameter can withstand less tensile force compared to other steel bars. However, the plasticity of round steel is stronger than other steel bars, meaning that round steel has greater deformation before being pulled apart, while other steel bars have much smaller deformation before being pulled apart.
>>
Mobile Electric Trolley 90 T Box Double Beam Girder Gantry Crane
>>
Factory Supply High Efficiency Tractor Trailed 1700mm Working Width Potato Combine Harvester
>>
Glass grill design double hung aluminum sash window for ventilation
>>
Safety adjustable simple harness walking Belt support carry learning baby walker
>>
Panasonic Servo Molybdenum Wire Cutting Machine Wedm Machine Hq-630GS3
>>
500X500mm Rustic Porcelain Floor Tile, Glazed Fooring Tile
>>
Mzd China Supply Chain Financial Services, Financing Loan Services
>>
DIN912 304/316 Stainless Steel Hexagon Hex Socket Smooth Cap Head Allen Screw Bolt
>>
Automatic High Precision High Speed Linear Rail Flat Bed Gang Tools CNC Machine CNC Mini Metal Lathe
>>
latex water balloon production line wedding balloons making machine party latex balloons production machine
>>
Custom girls cute pencil case zipper large capacity school student pen bag pu leather Cosmetic pouch office stationery bag
>>
Powerful 22 Tons Excavator: 11.7 R/Min Swing Speed, 133kw Engine
>>
Superhouse folding glass windows NFRC AS2047 Standard Exterior Aluminum Sliding Bi Fold Folding Patio Glass Doors
>>
Enamel Pins Terror Eyes Head Lapel Badge Brooches Clothes Collar Pin
>>
Double Stage Waste PP PE Film Recycling Machinery Plastic Film Pelletizing Machine
>>
Commercial Quality Waterproof Pizza Backpack Insulated Fast Food Delivery Bag
>>
Hot Sale Heavy Duty Rotary Tiller 2000mm Digging Width for 55-70HP Tractor
>>
Custom Design Swim Caps Print OEM Logo Swimming Hat Adult Silicone Swim Cap
>>
500ml Solvent Liquid Storage Teflon PFA Labware Volumetric Singel-Necked Flask
>>
High-Sensitivity Fire Alarm Smart WiFi Smoke Detector for Smart Home Security
