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Drawn Over Mandrel Tubes (DOM)Drawn Over Mandrel tubes according to tubing manufacturing standards like ASTM A513 type-5 & -6 or equivalent to meet customers requirements. Drawn over Mandrel (DOM) can be an ideal choice where a high degree of dimensional accuracy is required.
Applications:
Hydraulic cylinders
Transmission shafts
Steering Columns
Suspension components
Camshafts
Axle Tubes
Drive Shafts
Jack Sleeves
Bushings
Manufacturing procedure
DOM steel tubing is manufactured from electrical resistance welded hollows and cold drawn through a die and over a mandrel, improving surface finish, mechanical properties and dimensional accuracy of both outside and inside diameters. DOM is a high-quality, cost-effective choice for demanding applications and machined parts because of its special characteristics: Combined with reliable weld integrity, Maximum concentricity, and Minimal wall variation.
Advantages
Improved Dimensional Accuracy
Improved Physical Properties
Improved Surface Finish
Straightening, Complete Dimension, and Non-Destructive Inspection are Integral to the Process
Lower Machine Costs
Mass Savings in High Strength-to-Weight Ratio Applications
Standards
ASTM A513 Type 5
Drawn Over Mandrel (DOM)
ASTM A513 Type 6
Drawn-Over Mandrel Special Smooth ID (SSID DOM)
