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The Rebar Thread Rolling Machine, also known as rebar threading machine or rib stripping and threading machine, is a professional equipment designed to process parallel threads at the end of rebars for mechanical splicing. It integrates rib peeling and thread rolling in one step, enabling efficient and precise production of standard straight threads on HRB335, HRB400, HRB500 and other grades of steel rebar. This machine is essential for construction projects requiring rebar coupler connections in columns, beams, bridges, tunnels, and high-rise buildings. Yoshine’s machines are manufactured with heavy-duty bodies, reliable motors, and accurate threading dies, conforming to ISO 11446, BS 8110, ASTM A1094, and other applicable standards.
Model | Rebar Diameter (mm) | Thread Pitch (mm) | Motor Power (kW) |
YSM-40 | 16–40 | 2.0–3.0 | 4.0 |
YSM-50 | 16–50 | 2.0–3.5 | 5.5 |
YSM-63 | 20–63 | 2.0–4.0 | 7.5 |
Custom | As Required | Custom | Custom |
Yoshine offers thread rolling machines tailored for different voltage configurations (220V/380V/440V), thread standards (metric, UNC, BSW), and rebar diameters. We provide replaceable thread dies, customized tool heads, and spare part kits. OEM branding and operator manuals in multiple languages are available upon request.
• Combines rib peeling and threading in one pass for faster processing.
• Suitable for HRB335, HRB400, HRB500, and similar steel grades.
• High precision thread profiles with consistent accuracy and pitch.
• Heavy-duty frame with vibration-free and stable cutting operation.
• Conforms to ISO 11446, BS 8110, ACI 318, and global construction norms.
Yoshine rebar threading machines are built with CE-marked components and produced under ISO 9001 quality control. Each unit is tested for motor reliability, threading torque, concentricity, and die wear resistance. Our machines are used in government and commercial projects that follow ISO, BS and ASTM standards for mechanical splicing.
One-Step Threading Efficiency
The integrated design performs both rib stripping and thread rolling in a single operation, increasing processing speed and reducing labor intensity.
Precision Threading for Secure Couplers
Threads are clean, full, and well-aligned, ensuring tight-fitting mechanical splices that meet structural strength requirements and inspection standards.
Wide Compatibility Across Rebar Grades
From 16mm to 63mm rebars and multiple thread pitches, the machine supports a wide range of applications across civil, commercial, and infrastructure works.
Durable Build for Jobsite Reliability
Equipped with heavy-duty motors and alloy dies, the machine withstands long operation hours and tough rebar hardness levels without losing accuracy.
Export-Ready and Easy to Operate
With simple controls, safety features, and optional language support, the machine is ideal for overseas contractors and international markets.
Region / Standard | Equivalent Name / Term |
China (JGJ 107) | 钢筋直螺纹滚丝机 / 套丝机 |
USA (ASTM A1094) | Rebar Threading Machine / Rebar Mechanical Splicing Unit |
Europe (ISO 11446) | Rib Peeling and Thread Rolling Equipment |
International Naming | Rebar Thread Rolling Machine / Steel Bar Threading Machine |
The Rebar Thread Rolling Machine, also known as rebar threading machine or rib stripping and threading machine, is a professional equipment designed to process parallel threads at the end of rebars for mechanical splicing. It integrates rib peeling and thread rolling in one step, enabling efficient and precise production of standard straight threads on HRB335, HRB400, HRB500 and other grades of steel rebar. This machine is essential for construction projects requiring rebar coupler connections in columns, beams, bridges, tunnels, and high-rise buildings. Yoshine’s machines are manufactured with heavy-duty bodies, reliable motors, and accurate threading dies, conforming to ISO 11446, BS 8110, ASTM A1094, and other applicable standards.
Stirrup bender, is used to bend rebar into various stirrup shapes such as squares, rectangles, and custom angles
Durable Rebar Cutters for cutting rebar to required lengths
Process coiled rebar into straight bars of specific lengths
Jinshi Museum, No.8 Qinling Rd, Qingdao China
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