Carbon Steel ST 52 Tubing

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Chetan Steel is a reputable Delhi-based manufacturer and supplier of high-grade steel products serving diverse industries. With a penchant for excellence, we provide comprehensive steel materials of all kinds, including Carbon Steel ST 52 Tubing. With its impressive strength and hardness, our ST 52 tubing is ideal for structural, mechanical, and hydraulic applications. we maintain the highest levels of production and customer satisfaction, delivering dependable and affordable solutions to satisfy the varied requirements of our customers.

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ST 52 Tubing

DIN 2391 ST52 Carbon Steel Tubes

ST 52 Carbon Steel Seamless Tubing

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What is Carbon Steel ST 52 Tubing?

Carbon Steel ST 52 Tubing mainly consists of carbon, manganese, and traces of silicon, phosphorus, and sulfur. Its carbon content will be between 0.22% to 0.28%, and for manganese, 1.60%. This formula provides superior tensile strength in the range of 520-700 MPa and a well-balanced yield strength of 355 MPa. It possesses remarkable elongation, typically from 22-25%, having flexibility and tenacity. These mechanical characteristics of ST 52 tubing make it perfect for heavy-duty applications in construction, machinery, and hydraulic systems.

Carbon-Steel-Tubing

Carbon Steel ST 35/ST 35.8 Tubing Chemical Composition

StandardGradeCSiMnP maxS max
DIN2391St52≤0.22≤0.55≤1.60.0250.025

Carbon Steel ST 52 Tubing Mechanical Properties

Cold drawn(Mandatory)Cold drawn(Soft)Cold Drawn and Stress ReleaseAnnealNormalizing
BK1)BKW1)(BKS)(GBK)1)(NBK)1)
GradeTensileElongationTensileElongationTensileYield pointElongationTensileElongationTensileYield pointElongation
N/mm2%N/mm2%N/mm2N/mm2%N/mm2%N/mm2N/mm2%
St52640458075804201049022490~63035522

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Carbon Steel ST 52 Tubing in Delhi, India

Chetan Steel is a leading manufacturer and distributor of high-quality Carbon Steel ST 52 Tubing in Delhi, India. We offer premium steel materials and an extensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel ST 52 Tubing needs!

CS ST 52 Tube Size

Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter MM Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

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Types of Carbon Steel ST 52 Tubing

ST 35.8 Cold Drown Tubing
ST 35.8 Seamless Precision Steel Tubing
ST 35ST 35.8 Welded Cold Drawn Precision Tubes
ST 35.8 Cold Drawn Steel Tubes
Carbon Steel ST 35 Tubing
ST 35.8 ERW Tubes

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Uses of Carbon Steel ST 52 Tubing

Carbon Steel ST 52 Tube is widely used in various industries due to its strength, durability, and versatility. It is widely being used in structural applications, including construction and infrastructure projects, where bearing loads is essential. It is well suited for hydraulic equipment, heavy machinery equipment, and auto components due to its high mechanical properties. Furthermore, ST 52 tube is also found in oil and gas pipes, pressure vessels, and equipment necessitating high tensile strength. Its wear resistance and corrosion resistance, coupled with weldability, guarantee it a reliable use in harsh environments, and hence it’s a choice of preference for industrial and engineering use.

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