Cold Drawn Seamless Mechanical Tubing (CDS Tubing)

Seamless Mechanical Tubing, Steel Piping, Cold Drawn Seamless Pipe, Seamless Tubes, ASTM A269 / A269M Seamless Tubes, ASTM A511 / A511M Seamless Tubes, CDS Tubes in Mumbai.

Cold Drawn Steel Pipes Seamless Tube, Hot Rolled Steel Pipes Seamless Tube, Hot Expanded Pipes Seamless Tube, API 5L Pipes (Seamless Steel Pipes), Seamless Boiler Steel Pipes, Cold drawn seamless tube manufacturers in India.


Amardeep Steel Centre specializes in production of seamless steel pipe and tube custom, high quality seamless tube manufacturers. Cold Drawn Seamless Mechanical Tubing (CDS) is a 1026 steel tube that has been cold drawn. The cold drawing technique, which begins with piercing hot rolled bar stock, increases the physical qualities of the tube while lowering the cost of machine time. When compared to hot finish seamless goods, cold drawn seamless tubing has a better uniformed OD and ID, improved machinability, increased strength, and tighter tolerances. Superior surface finish, high yield strength, dimensional accuracy and excellent micro-structure uniformity, enhanced machinability, high strength to weight ratio, tight tolerances resulting in reduced machine time, and possible spiralling eccentricity inherent in product are all advantages of cold drawn seamless mechanical tubing.

When compared to welded tubes, seamless tubes are produced from billets and have no weak points. Cold Drawn Seamless Tube has improved machinability, uniform tolerance, and strength. These seamless tubes are said to be stronger than drawn tubing. Cold Drawn Steel Tube has improved physical characteristics and tolerance. The CDS Steel Tube has an outside diameter ranging from 0.25 to 10 inches. The wall thickness ranges from 0.035 to 1.5 inches. CDS tubing is available in sizes ranging from 17 to 24 inches.

Cold Drawn Tube has a high strength, making it suited for safety important performance. The homogeneous microstructure of Cold Drawn Pipe makes it robust, ductile, and durable. Cold Drawn Seamless Pipe is highly accurate since it has uniform diameter and thickness throughout. CDW Pipe is easier to process because of its great hardness and strength. Because of their high finish, cold drawn seamless tube makers in India recommend these tubes. They are glossier and have no seam finish. Furthermore, as compared to techniques such as dipping, anodizing, and etching, Drawn Steel Tube produces a superior end product.

STKM11A Tubes Specifications :
Outer Dimensions : 4.0mm – 60.0mm
Size : 5.0 - 1219.2 mm
Swg & Bwg : 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule : SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random, Standard & Cut length Pipe
Finish : Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form : Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Types : Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW
End : Plain End, Beveled End, Threaded Pipe, Screwed ends
Value Added Service : Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
manufacturing Technique : Cold drawn, hot drawn, bright annealed, solid solution, hot extruding
Test Certificate : Manufacturer Test Certificate, Laboratory Test Certificate from Govt. Approved Lab., Under Third Party Inspection

Chemical Composition :

1026 C Mn Si P S
0.17 max 1.20 max 0.35 max 0.025 max 0.025 max

Mechanical and Physical Properties

Condition Yield Re Min N/mm Tensile Rm Min N/mm Elongation % (min)
As drawn 384 min 480 min 6 min


•   Hydraulic cylinders

•   Rollers

•   Structural applications

•   Truck and Automotive parts

•   Heavy equipment

•   Agricultural component

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