Product Details
Product Description
Product Description
15CrMo solid heat-resistant round steel
15CrMo steel series pearlite structure heat-resistant steel has high thermal strength (δ b ≥ 440MPa) and oxidation resistance at high temperatures, and has a certain ability to resist hydrogen corrosion. Due to the high content of Cr, C, and other alloying elements in steel, the hardening tendency of the steel is more obvious and the weldability is poor.
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.
>>
HDPE rough geomembrane, 8 meters wide and 2.0mm thick landfill liner
>>
Children Outside Wood Slide Wooden Outdoor Playground Equipment for Kids
>>
Good condition used Portable mindray M5 color ultrasound laptop mindray machine M5 ultrasound
>>
HC-D002G portable digital 500MA Medical x-ray machine Medical X-ray Equipments
>>
GF07 GPS Tracker 3.7V 300mA Car Gps Tracker GF07 Real Time Gps Locator
>>
permeable concrete for sidewalk/parkroad
>>
Corrosion Resistance 304 Stainless Steel Woven Mesh Screen Cylinder Filter Tube
>>
Brand New Hoodie Made To Order From China Supplier
>>
Adjustable Basketball Stand with Professional-Grade Underground Basketball Hoop
>>
Energy -efficient Refrigerator 275 Or 180 Model
>>
Non-Sterile Surgical Isolation Gown CE ISO
>>
Wind-Resistant Commercial Event Factory Warehouse Inventory Storage Tent
>>
Textile Muff/Hank Yarn Hydro Extractor Dewatering Machine
>>
Supply Sheet Metal Chassis Cabinet Metal Instrument Shell Metal Bending Parts Sheet Metal Shell Box
>>
Manufacturer Glitter Mesh Fabric Soft Bridal Tulle Shiny Net Mesh Fabric for Wedding Dress
>>
4mm Red Pet Paper Envelope Easy Tear Tape
>>
Hot Sale Decor Leaf shaped wooden Platter Cheap Wholesale Customized Size Decor Tray Table Vietnam Supplier
>>
Wholesale 2015 new design funny christmas reindeer antler headbands
>>
Used Sy135 Excavator Sy135c Sy115 Sy155 Sy215 Excavator 13 Tons Medium Earthmoving Excavator
>>
High-Quality 36V250W Cruiser Ebike Sport Electric Bike/Bicycle with CE
