High Precision YW40 Stainless Steel Tube Mill Factory Leading China Suppliers

Looking for reliable China suppliers? Our factory provides the YW-40 Stainless Steel Tube Mill, integrating slitting, forming, TIG welding, sizing, and high-speed finishing for superior precision and smooth surfaces.



The YW-40 Stainless Steel Tube Mill is a high-precision industrial solution engineered for the seamless production of high-quality stainless steel piping. Integrating advanced roll forming, TIG welding, and precision sizing technologies, this machine is designed to transform steel coils into perfectly calibrated tubes with exceptional structural integrity and surface finish, meeting the rigorous demands of modern metal fabrication.

Featuring a robust chassis and a comprehensive production sequence—from uncoiling and rough forming to high-speed polishing and automatic cutting—the YW-40 ensures maximum operational efficiency. Its specialized focus on stainless steel allows for tight tolerances and smooth outer weld seams, making it an ideal investment for manufacturers seeking reliability, scalability, and superior product quality in the tube mill industry.

Detailed Parameters

Material StandardStainless SteelPipe Diameter RangeΦ16mm, Φ32mm, Φ50mm
Wall Thickness1mmForming Speed0m — 10m/min
Max Coil OD1800mmCoil ID RangeΦ450mm - 520mm
Max Coil Width160mmMax Coil Weight1800kg
OD Tolerance±0.1mmLength Tolerance6000mm ± 2mm

Key Advantages

Heavy-Duty Base

Longitudinal tile-shaped chassis design prevents deformation and ensures long-term machining accuracy.

Efficient Production

Optimized workflow from decoiling to unloading, supporting speeds up to 10m/min for high output.

Premium Materials

Rollers crafted from Cr12MoV steel with vacuum quenching (HRC60-63) for extreme wear resistance.

Precision Welding

TIG-650A welding system ensures strong, clean joins with adjustable current for varied materials.

Superior Finishing

Three-stage high-speed grinding section removes weld height for a smooth, polished outer surface.

Smart Cutting

Automatic vertical band saw cutting with frequency conversion for burr-free, flat ends.

Product Gallery

Management Platforms

Material Handling

Manual expansion decoiler with double-head loading for rapid coil changes.

Transmission Control

Dual-drive system with 130-type gearboxes for consistent torque and power.

Quality Monitoring

Opposing rollers prevent strip deviation to maintain perfect centerline alignment.

Thermal Management

Integrated cooling system with spray pipes for stable temperature during forming.

Sizing Precision

Five sets of final sizing rollers ensure strict adherence to diameter specs.

Electronic Control

Mechanical button control with dual frequency conversion for separate speed regulation.

Investment Return Comparison

Performance MetricStandard Tube MillYW-40 Precision Mill
Dimensional Tolerance±0.5mm±0.1mm
Weld Surface QualityRequires Manual FixAuto-Polished Smooth
Tooling LifespanStandard SteelVacuum Quenched Cr12MoV
Production WasteHigh (due to deviation)Ultra-Low (Alignment System)
Cutting PrecisionManual/Basic AutoAuto Band Saw (±2mm)

Frequently Asked Questions

Q: What is the primary application of the YW-40 Tube Mill?

The YW-40 is specifically designed for the high-precision manufacture of stainless steel tubes, commonly used in architectural decoration, automotive components, and industrial fluid transport.

Q: How does the machine ensure a smooth weld seam?

It utilizes a specialized polishing section equipped with three high-speed grinding heads that remove excess weld height, resulting in a smooth, professional finish.

Q: Can the YW-40 handle different stainless steel grades?

Yes, it is designed for various stainless steel standards, provided the material thickness is 1mm and fits within the specified coil dimensions.

Q: What is the accuracy of the automatic cutting system?

The machine features a vertical band saw cutting table that provides a length tolerance of ±2mm over a 6000mm pipe length, ensuring high precision.

Q: What maintenance is required for the rollers?

The rollers are made of vacuum-quenched Cr12MoV steel with a hardness of HRC60-63, significantly reducing wear and the frequency of replacement compared to standard steel.

Q: How is the speed of the production line managed?

Speed is managed via a dual frequency conversion electronic control system, allowing for separate speed regulation of the front and rear sections for optimal synchronization.

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