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Chetak Steel is a renowned manufacturer and supplier from Hyderabad, India, for superior quality Cold Drawn Seamless (CDS) tubing. Established over years with industry knowledge, we supply high-precision-engineered CDS tubing perfect for several high-end applications in automobile, hydraulic, and manufacturing industries. With strict adherence to optimal durability, uncompromised dimensional accuracy, and fault-free performance, we maintain our products of the finest order. With Chetak Steel, we pride ourselves on offering customized solutions to address each client’s unique requirements, bringing products that perform in the most demanding conditions.

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CDS Tubing

ASTM A519 CD Seamless Carbon Steel Tubing

ASTM A519 Carbon Steel CDS Tube

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ASTM A519 CD Seamless Carbon Steel Mechanical Tubing In India, CDS Tubing In United kingdom, ASTM A519 Carbon Steel CDS Tube Hyderabad, SA519 CD Seamless Tubing Suppliers Hyderabad, Cold Rolled Steel Tube Stockist In India, Cold Drawn Mechanical Tubing In Hyderabad, Cold Drawn Seamless Tubing Manufacturer in Hyderabad.

What is CDS Tubing?

CDS Tubing, or Cold Drawn Seamless Tubing, is a high-precision steel tube that’s a go-to choice for applications that demand top-notch dimensional accuracy, a smooth surface finish, and enhanced mechanical properties. The manufacturing process involves cold drawing seamless tubes over a die and mandrel, which boosts strength, concentricity, and uniformity. Thanks to its reliability and consistency, CDS tubing is perfect for critical engineering and mechanical applications where performance and precision are key.

Carbon-Steel-Tubing

CDS Tubing Chemical Composition

Condition Nominal Yield Strength psi Nominal Ultimate Strength psi Nominal Elongation in 2% Equivalent Rockwell Hardness Equivalent Brinell Hardness
GRADE 1018 c .15/.20 Mn .60/90 P .40 max S .050 max
Hot-Rolled  35,000 60,000 30 B-68 116
Normalized  38,000 58,000 35 B-66 114
Soft-Annealed  33,000 50,000 40 B-57  97
As-Drawn  70,000 85,000 10 B-87 170
CD-Stress Relief Annealed  60,000 80,000 15 B-85 163
GRADE 1020 C. 18/.23 Mn .30/.60 P .040 max S .050 max
Hot-Rolled  38,000 60,000 30 B-68 116
Normalized  40,000 58,000 35 B-66 114
Soft-Annealed  33,000 53,000 40 B-62 105
As-Drawn  65,000 80,000 10 B-85 163
CD-Stress Relief Annealed  60,000 75,000 15 B-81 149
GRADE 1026 C .22/.28 Mn .60/.90 P .030 max S .050 max
Hot-Rolled  47,000 70,000 28 B-77 137
Normalized  50,000 67,000 33 B-74 131
Soft-Annealed  36,000 60,000 35 B-68 116
As-Drawn  72,000 87,000 10 B-89 179
CD-Stress Relief Annealed  65,000 82,000 15 B-86 167

CDS Tubing Mechanical Properties

OUTSIDE AND INSIDE DIAMETER TOLERANCES FOR ROUND COLD-WORKED SEAMLESS TUBING PER ASTM A519
Outside Diameter Size Range in Thermal Treatment after Final Cold Work Producing Size
Wall Thickness as Percent of OD None, or not exceeding 1100°F. Nominal Temperature Heated Above 1100°F. Nominal Temperature Without Accelerated Cooling
OD, in ID, in OD, in ID, in
Over Under Over Under Over Under Over Under
Up to 0.499 All 0.004 0.000 — — 0.005 0.002 — —
0.500-1.699 All 0.005 0.000 0.000 0.005 0.007 0.002 0.002 0.007
1.700-2.099 All 0.006 0.000 0.000 0.006 0.006 0.005 0.005 0.006
2.100-2.499 All 0.007 0.000 0.000 0.007 0.008 0.005 0.005 0.008
2.500-2.899 All 0.008 0.000 0.000 0.008 0.009 0.005 0.005 0.009
2.900-3.299 All 0.009 0.000 0.000 0.009 0.011 0.005 0.005 0.011
3.300-3.699 All 0.010 0.000 0.000 0.010 0.013 0.005 0.005 0.013
3.700-4.099 All 0.011 0.000 0.000 0.011 0.013 0.007 0.010 0.010
4.100-4.499 All 0.012 0.000 0.000 0.012 0.014 0.007 0.011 0.011
4.500-4.899 All 0.013 0.000 0.000 0.013 0.016 0.007 0.012 0.012

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Top Manufacturer and Supplier of CDS Tubing in Hyderabad, India

Made from quality carbon steel with a carefully controlled chemical composition, CDS tubing typically includes balanced amounts of carbon, manganese, silicon, phosphorus, and sulfur. The cold drawing process refines the grain structure, leading to higher tensile strength, improved yield strength, and better hardness compared to hot-finished tubes. It also boasts good toughness and fatigue resistance. Plus, CDS tubing is easy to machine and can be welded using the right techniques without compromising its mechanical performance.

CS CDS Tubing Tube Size

Nominal Wall Thickness
DIASCH.5SSCH.5SCH 10SSCH.10SCH.20SSCH.30SCH.40SSCH.40SCH 60
(A)(B)Meter
MM		Wall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/MtrWall
Thk		Weight Kg/Mtr
61/810.310.23  1.20.27  1.50.33  1.730.37    
81/413.71.20.37  1.650.49  20.58  2.240.64    
103/817.21.20.47  1.650.63  20.74  2.310.87    
151/221.31.650.011.650.812.111.022.111.022.51.15  2.771.29    
203/426.71.651.031.651.032.111.32.111.32.51.49  2.871.71    
25133.41.651.311.651.312.772.132.772.1332.24  3.382.54    
3211/424.21.651.671.651.672.772.732.772.7332.9  3.563.44    
4011/248.31.651.931.651.932.773.162.773.1633.35  3.684.11    
50260.31.651.931.652.422.773.992.773.993.54.9  3.915.52    
6521/2732.113.752.113.753.055.343.055.343.56  5.168.77    
80388.92.114.592.114.593.056.563.056.5648.37  5.4911.47    
9031/2101.62.115.252.115.253.057.533.057.5349.62  5.7413.78    
1004114.32.115.932.115.933.058.53.058.54.512.18  6.026.32    
1255141.32.779.612.779.613.411.743.4311.74516.8  6.552210    
1506168.32.7711.472.7711.473.414.043.4314.045.522.08  7.1128.69    
2008219.12.77152.77153.7620.773.7620.276.3533.827.0437.388.1843.2  10.8153.9
25010273.13.422.953.422.954.1928.24.1928.26.3542.417.851.819.2761.22  12.282.8
30012323.93.9631.724.1933.64.5736.544.5736.546.3550.488.3866.29.5375.0110.3180.9414.27110.62
35014355.63.9634.86  4.7841.996.3555.537.9268.959.5382.589.5382.5811.139615.06128.42
40016406.44.1942.2  4.7848.076.3563.617.9279.039.5394.79.5394.712.7125.216.66162.59
45018457.24.1947.46  4.7854.156.3571.697.9289.111.13124.329.53106.8314.27158.2719.05209
5002C5084.7860.23  5.5469.76.3579.769.53118.9312.7157.519.53118.915.06185.892062251.65
55022558.84.7865.95  5.5476.756.3587.849.53131.0712.7173.669.53131.0715.88216.0422.23298.55
60024609.65.5483.8  6.3595.926.3595.929.53143.214.27212.729.53143.217.45258.7424.59360.21
65026660.4      7.92129.412.7205.97  9.53155.32    
70028711.2      7.92139.4712.7222.1315.88276.489.53167.44    
7503C7626.35120.15  7.92149.557.92149.5512.7238.2815.88296.689.53179.56    
80032812.8      7.92159.6212.7254.4415.88316.889.53191.6917.48348.11  
85034863.6      7.92169.6412.7270.515.88336.969.53203.7417.48370.22  
90036914.4      7.92179.7712.7286.7515.88357.289.53215.9319.05427.09 

Cold Rolled Seamless Tubing Exporter In India, Cold Drawn Seamless Mechanical Steel Tube In United kingdom, ASTM A519 Carbon Steel CD Tube In Hyderabad, CDS Mechanical Tube Hyderabad, CD SMLS Tubing In India, 1026 CDS Tubing Hyderabad, 1018 Cold Drawn Seamless Round Tube Stockist Hyderabad, Cold Drawn Tubes In India, ASME SA519 CD Seamless Tube Supplier in Hyderabad, India.

Types of Carbon Steel CDS Tubing

SA519 CD Seamless Tubing
ASTM A519 Carbon Steel CD Tube
Cold Rolled Seamless Tubing
1026 CDS Tubing
Cold Drawn Seamless Mechanical Steel Tube
1018 Cold Drawn Seamless Round Tube

ASTM A519 CD Seamless Carbon Steel Mechanical Tubing In India, CDS Tubing In United kingdom, ASTM A519 Carbon Steel CDS Tube Hyderabad, SA519 CD Seamless Tubing Suppliers Hyderabad, Cold Rolled Steel Tube Stockist In India, Cold Drawn Mechanical Tubing In Hyderabad, Cold Drawn Seamless Tubing Manufacturer in Hyderabad.

Uses of Carbon Steel CDS Tubing

You’ll find CDS Tubing in a variety of applications, including automotive components, hydraulic and pneumatic systems, precision machinery, and mechanical engineering projects. It’s commonly used for shock absorber tubes, cylinder barrels, shafts, rollers, and structural components. Additionally, it’s utilized in power transmission, furniture manufacturing, and construction equipment. With its accuracy, strength, and smooth internal surface, CDS tubing ensures efficient performance, reduced wear, and a longer service life in demanding industrial settings.

Industry We Serve

  • Oil and Gas Industry
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About Us

Chetak Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Hyderabad, India.

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