Dom Steel Tubing 1026 Drawn Over Mandrel Steel Tube For Precision Machinery

Material

AISI 1026 is a medium-carbon steel known for its balanced combination of strength, ductility, and machinability. Produced via cold drawn over mandrel (DOM) processing, it achieves a refined surface finish and tight dimensional tolerances suitable for high-precision applications.

Specifications

• Grade: AISI/SAE 1026 (UNS G10260)

• Process: Cold Drawn Over Mandrel (DOM)

• Shape: Round tube

• Outside Diameter Tolerance: ±0.005″ (0.127 mm)

• Wall Thickness Tolerance: ±0.005″ (0.127 mm)

• Available Lengths: Cut lengths up to customer requirement or continuous coils

• Surface Finish: Maximum 32 μin Ra

Chemical Composition

Mechanical Performance

Main Features

• Exceptional Dimensional Accuracy: Tight OD and wall-thickness tolerances ensure precise fit.

• Superior Surface Finish: DOM process yields smooth, burr-free surfaces for reduced friction.

• Enhanced Straightness: Rigorous straightening produces minimal runout.

• Balanced Strength & Ductility: Medium-carbon content offers a strong yet formable tube.

• Excellent Machinability: Cold-drawn surfaces extend tool life and deliver fine finishes.

Standards

• ASTM A108: Cold-finished carbon steel bars and shafts

• EN 10277-1: Cold-drawn weldable steel precision tubes – General requirements

• GOST 8734-75: Seamless precision steel tubes

• JIS G3445: Steel pipes for precision mechanical applications

• GB/T 3639: Cold-drawn precision seamless steel tubes

Application Fields

DOM Steel Tubing 1026 is widely used across:

• Hydraulic Systems: Cylinder barrels, piston rods, and pressure lines for smooth actuation and leak-free performance.

• Pneumatic Equipment: Precision cylinders and guidance shafts for compressors and actuators.

• Automotive: Steering columns, transmission shafts, and suspension components demanding tight tolerances.

• Machine Tools: Guide rails, spindle shafts, and feed bars where straightness and finish are critical.

• General Precision Machinery: Rollers, dowel pins, and couplings in robotics, aerospace ground support, and measurement instruments.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock,

it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.