A bar threading machine, also known as a thread rolling machine, is a specialized machine used to create external threads on cylindrical bars or rods. It’s commonly used in industries such as construction, manufacturing, and automotive, where threaded bars are required for various applications like fastening, joining, and reinforcement.
Thread rolling machines use a cold forming process to produce threads by displacing material instead of removing it, which is the case in traditional cutting methods. This process offers benefits like increased thread strength, improved thread surface finish, and faster production rates.
Here’s how a bar threading machine typically works:
Key features and advantages of bar threading machines:
It’s important to choose the right thread rolling machine based on the size, type, and material of the bars you’ll be threading. Thread rolling machines come in different sizes and capabilities, accommodating various thread sizes and pitches. Proper setup, alignment, and maintenance are essential to ensure accurate and reliable thread rolling operations.
At Dar Al Khaleej Steel Factory LLC, our Bar Threading Machine is designed to deliver unmatched precision and efficiency in threading rebar for mechanical splicing applications. Engineered for durability and high performance, it enables clean, consistent threading on steel reinforcement bars (rebars) of various diameters—perfect for demanding construction and infrastructure projects.
Threading Range: Compatible with bars from 16mm to 40mm in diameter
Motor Power: High-torque motor ensures fast, smooth threading
Thread Accuracy: ISO-standard metric threads with minimal burr
Construction: Heavy-duty steel body for maximum stability
Control: Easy-to-use control panel with safety shutoff
Reinforced concrete structures
Prefabricated steel cages
Bridge columns and piers
High-rise building cores
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