Buy Hot Finished Seamless Mechanical Tube in Wide Range of Sizes & Thickness

Mechanical Seamless Tube

Mechanical Seamless Tube

Hot Finished Seamless Mechanical Tube

Hot Finished Seamless Mechanical Tube

Cold Drawn Seamless Tubing

Cold Drawn Seamless Tubing


Check Seamless Mechanical Steel Tube Specification Chart


Mechanical Seamless Tube Specification

Standard ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
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 are available in form of 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, Treaded 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

Different Cold Drawn Seamless Tubing Types

Seamless Square Tubing

Seamless Square Tubing

Cds Tubing

Cds Tubing

Mechanical Tubing

Mechanical Tubing

Seamless Mechanical Steel Tube

Seamless Mechanical Steel Tube

Carbon Steel CDS Tube

Carbon Steel CDS Tube

Cold Drawn Seamless Mechanical Tube

Cold Drawn Seamless Mechanical Tube

Mechanical Tubes

Mechanical Tubes

Stainless Steel Mechanical Tube

Stainless Steel Mechanical Tube


Size Range of Hot Finished Seamless Mechanical Tube

  • Square – From 0.500” to 2.500”
  • Rectangle – From 1.000” x 0.500” to 4.000” x 2.000”
  • Round – From 0.125” OD to 26.000” OD

Supplier of Cold Drawn and Hot Finished Seamless Mechanical Tube

Available Shapes of Mechanical Tubing

  • Square
  • Rectangle
  • Round
  • Custom Shapes (Must be large quantities)

Dimensions of Hot Finished Seamless Mechanical Steel Tube EN 10297-1

Hot Finished Seamless Mechanical Steel Tube EN 10297-1
O.D. mm Wall Thickness mm O.D. mm Wall Thickness mm O.D. mm Wall Thickness mm O.D. mm Wall Thickness mm O.D. mm Wall Thickness mm O.D. mm Wall Thickness mm
50.8 4.0 76.1 4.5 95.2 6.3 120.6 8.0 146.0 9.5 168.3 4.5
50.8 6.3 76.1 5.6 95.2 9.5 120.6 9.5 146.0 12.5 168.3 5.0
50.8 8.0 76.1 6.3 95.2 12.5 120.6 12.5 168.3 5.6
50.8 9.5 76.1 8.0 95.2 16.0 120.6 19.0 152.4 6.3 168.3 6.3
50.8 12.5 76.1 9.5 95.2 19.0 120.6 25.4 152.4 9.5 168.3 8.0
76.1 12.5 120.6 32.0 152.4 11.1 168.3 9.5
57.1 4.0 76.1 16.0 101.6 4.0 152.4 12.5 168.3 12.5
57.1 6.3 76.1 19.0 101.6 5.0 127.0 5.0 152.4 16.0 168.3 16.0
57.1 9.5 101.6 6.3 127.0 6.3 152.4 19.0 168.3 25.0
57.1 12.5 82.5 6.3 101.6 8.0 127.0 9.5 152.4 25.0 168.3 30.0
82.5 9.5 101.6 9.5 127.0 12.5 152.4 31.8 168.3 35.0
60.3 4.5 82.5 12.5 101.6 12.5 127.0 16.0 152.4 35.0 168.3 40.0
60.3 5.0 82.5 16.0 101.6 16.0 127.0 19.0 152.4 40.0 168.3 50.0
60.3 6.3 82.5 19.0 101.6 19.0 127.0 25.0 152.4 45.0
60.3 8.0 101.6 25.0 177.8 6.3
60.3 9.5 88.9 4.0 133.0 6.3 159.0 9.5 177.8 9.5
60.3 12.5 88.9 4.5 108.0 6.3 133.0 9.5 159.0 12.5 177.8 12.5
88.9 5.0 108.0 9.5 133.0 12.5 159.0 19.0 177.8 19.0
63.5 6.3 88.9 5.6 108.0 12.5 133.0 19.0 159.0 25.0 177.8 25.0
63.5 8.0 88.9 6.3 108.0 16.0 133.0 25.0 159.0 30.0 177.8 34.9
63.5 9.5 88.9 8.0 108.0 19.0 159.0 35.0 177.8 40.0
63.5 12.5 88.9 9.5 139.7 5.6 159.0 40.0 177.8 50.0
63.5 16.0 88.9 12.5 114.3 4.5 139.7 6.3 159.0 50.0
88.9 16.0 114.3 5.6 139.7 8.0 193.7 5.6
69.9 6.3 88.9 19.0 114.3 6.3 139.7. 9.5 165.1 6.3 193.7 6.3
69.9 9.5 114.3 8.0 139.7 12.5 165.1 31.8 193.7 8.0
69.9 12.5 114.3 9.5 139.7 19.0 165. 1 38.1 193.7 9.5
69.9 16.0 114.3 12.5 139.7 25.0 193.7 12.5
114.3 16.0 139.7 30.0 193.7 16.0
114.3 19.0 1397 35.0 193.7 19.0
114.3 25.4 139.7 40.0 193.7 25.0
193.7 30.0
193.7 35.0
193.7 40.0
193.7 50.0

Surface treatment of Stainless Steel Mechanical Tube

  • Oil-dip
  • Varnish
  • Shot Blasting

Check dimensions and sizes of Seamless Square Tubing. Refer Pressure Rating of Mechanical Tube

Dimensional Tolerance of Carbon Steel CDS Tube

Supply Conditions Steel Tubes Provided according to Outside Diameter and Wall Thickness Steel Pipes Provided according to Outside Diameter, Inside Diameter and Wall Thickness Steel Tubes with the Outside Diameter of 77 mm, Inside Diameter of 57 mm and the Wall Thickness of 10 mm
Allowable Deviation of Diameter and Wall Thickness Size (mm) Allowable Deviation (%) Size Allowable Deviation Size Allowable Deviation
Outside Diameter ±1.0 Outside Diameter ±1.0% Outside Diameter +1.0 mm-0.55 mm
Wall Thickness ≤ 7 +15-9
﹥7-15 +12.5-10 Inside Diameter ±1.75% Inside Diameter +1.5 mm-0.5 mm
﹥15 +12.5-7.5 Wall-Thickness-Difference ≤ 15% of Nominal Wall Thickness Wall-Thickness-Difference ≤ 15% of Nominal Wall Thickness

ASTM standards for Mechanical tubing

Abbr. Corresponding Application
A511 ASTM A511 / A511M Specification for Seamless Stainless Steel Mechanical Tubing
A512 ASTM A512 / ASME SA512 Specification for Cold-Drawn Buttweld Carbon Steel Mechanical Tubing
A513 ASTM A513 / A513M Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
A519 ASTM A519 / A519M Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
A554 ASTM A554 Specification for Welded Stainless Steel Mechanical Tubing

Biggest Manufacturer of Cold Drawn Seamless Tubing in India

Application of Cds Tubing

  • Agricultural and dairy products
  • Greenhouse structures and equipment
  • Playground and recreational equipment
  • Conveyor rollers
  • Carports and metal buildings

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