COLD DRAWN – WELDED
Welded and cold drawn tubing also called DOM tubing (Drawn Over Mandrel Tubes ),we manufacure these tubes using 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.
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.
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
ASTM A513 Type 5, DIN2393,EN10305-2
Drawn Over Mandrel (DOM)
ASTM A513 Type 6
Drawn-Over Mandrel Special Smooth ID (SSID DOM)