Industrial manufacturing

High Precision Three Shaft Steel Pipe Thread Rolling Machine China Factory Suppliers

Looking for reliable China suppliers? Our factory provides high-precision Three-Shaft Steel Pipe Thread Rolling Machines for high-pressure systems up to 16MPa, ensuring leak-proof and stress-free connections.

SupplierSHIJIAZHUANG YINGYEE MACHINERY CO.,LTDwww.machineyingyee.com
Source categories

About this product

Product information from the supplier.

The YINGYEE Three-Shaft Steel Pipe Thread Rolling Machine is a high-precision industrial solution designed for the professional manufacture of cylinder and conic tube threads. Utilizing advanced cold-rolling technology, this machine employs internal and external roller brush wheels to deform pipe walls under preset spring pressure, creating high-strength threads through a combination of friction-induced heat and controlled rebound fatigue. This process ensures a seamless transition and superior structural integrity compared to traditional cutting methods.

Specifically engineered for high-pressure environments, our thread rolling technology eliminates the risk of stress corrosion often found in stainless steel. By avoiding the grooves created by cutting, the resulting connections are as rigid as the tube body itself. This makes it the ideal choice for critical applications, including fire control high-pressure water mist extinguishing systems with operational pressures reaching up to 16MPa, ensuring maximum safety and leak-proof performance.

Detailed Parameters

Max Roller Pressure630KNMain Shaft Rotary Speed8, 14, 21, 33 r/min
Working Diameter120mmMovable Shaft Feed Speed5mm/s
Roller OD/BD260mm / 100mmRolling Power15kw
Max Roller Width200mmHydraulic Power7.5kw
Main Shaft Dip Angle±10°Center Distance210-380mm

Key Advantages

Low Stress Molding

Reduces internal stress in the tube wall, effectively solving the stress corrosion problem common in stainless steel rolling threads.

High-Pressure Stability

Engineered for extreme environments, supporting pipeline work pressures up to 16MPa for critical fire safety systems.

Leak-Proof Rigidity

Eliminates grooves from cutting threads, ensuring the connection nipple is as rigid as the tube body to prevent leaks.

PLC Control System

Integrated PLC system ensures precise control over the rolling process, enhancing consistency and production quality.

Versatile Threading

Capable of producing both cylinder tube threads and complex internal/external threads for conic tubes.

Certified Quality

Fully compliant with CE and ISO9001 standards, guaranteeing reliability and safety in global industrial operations.

Product Gallery

Management Platforms

Rapid Delivery

Optimized supply chain ensuring delivery within 30 days after order confirmation.

Global Support

Professional engineers available for overseas installation and technical servicing.

Customized Interface

Tailored machine interfaces to meet specific operator requirements and regional standards.

Quality Assurance

12-month comprehensive warranty and strict ISO9001 quality control protocols.

Technical Training

Comprehensive training options including local paid installation or detailed user guides.

Effective Communication

Direct factory-to-client communication for rapid technical adjustments and support.

Investment Return Comparison

FeatureTraditional Cutting ThreadingYINGYEE Thread Rolling
Structural IntegrityHigh stress concentrationLow stress / High strength
Leakage RiskHigher due to cutting groovesUltra-low / Rigid connection
Material FatigueProne to stress corrosionResistance to fatigue/corrosion
Pressure RatingStandard pressure limitsUp to 16MPa (High Pressure)
Production LifeHigher tool wearDurable roller longevity

Frequently Asked Questions

Q: What is the primary difference between thread rolling and thread cutting?

Unlike cutting, which removes material and creates stress points, thread rolling displaces material through pressure. This results in a stronger thread with lower stress, making it ideal for high-pressure stainless steel pipelines.

Q: Can this machine handle different types of pipe materials?

Yes, the machine is highly effective for steel and stainless steel pipes, specifically addressing the stress corrosion issues typically found in high-grade alloys.

Q: What is the maximum pressure the resulting threads can withstand?

The threads molded by this machine are suitable for high-pressure systems, such as fire control water mist systems with work pressures up to 16MPa.

Q: Do you provide installation services for international buyers?

Yes, we offer professional local installation services for a reasonable charge, as well as detailed manuals and guides for self-installation.

Q: How is the rolling process controlled for precision?

The machine utilizes a PLC control system and a precise hydraulic cutting/feeding mechanism to ensure every thread is molded according to exact technical specifications.

Q: What certificates does the machine hold?

Our Thread Rolling Machines are manufactured under strict quality standards and hold both CE and ISO9001 certifications.

Looking for a Reliable Thread Rolling Machine Manufacturer?

Contact Us