What is DIN 2391 ST37 carbon steel pipe?

DIN 2391 ST37 Carbon Steel Pipe is a seamless precision steel tube that conforms to the German standard DIN 2391. It is made from carbon steel, known for its durability, strength, and resistance to corrosion. The "ST37" designation indicates the steel grade and minimum yield strength. This type of pipe is manufactured using a cold drawing process, which ensures precise dimensions and a smooth surface finish.

The DIN 2391 ST37 Carbon Steel Pipe is widely used in various industries, such as automotive, machinery, and hydraulic systems, where precision and reliability are crucial. It offers excellent mechanical properties, high dimensional accuracy, and tight tolerances, making it suitable for applications that require seamless tubing with superior performance. This carbon steel pipe is also known for its cost-effectiveness and versatility, making it a popular choice for a wide range of engineering applications.

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DIN 2391 St 37 Pipes, DIN 2391 Steel Pipe Manufacturers In India, DIN 2391 St.37 Black Plain Ended Pipes, Steel Pipe DIN 2391, DIN 2391 St 37 Pipes Supplier In Mumbai, India.

What are the key properties and characteristics of DIN 2391 ST37 carbon steel pipe?

DIN 2391 ST37 carbon steel pipe possesses several key properties and characteristics that make it suitable for various applications. It exhibits excellent mechanical properties, including relatively high tensile strength, flexibility, and impact resistance. These properties ensure the pipe can withstand high-pressure environments and mechanical stress without deformation or failure.

DIN 2391 ST37 carbon steel pipe offers exceptional dimensional accuracy and tight tolerances. It is manufactured using a cold drawing process that produces precise outer and inner diameters, wall thicknesses, and length specifications. This dimensional consistency allows for seamless installation, effective interconnection with other components, and smooth flow of fluids or gases through the pipe.

ST37 carbon steel pipe possesses good corrosion resistance, making it suitable for various environments. While it may not offer the same level of corrosion resistance as stainless steel, proper coating or protection can enhance its durability and longevity in corrosive conditions.

Specification Of DIN 2391 Pipe

Standard DIN 2391
Grade ST37
Size in MM 4 To 190 x Wall Thickness 0.5 To 15
Outer Dimensions in MM 4 To 60
Wall Thickness in MM 0.5 To 8
Schedule Schedule XS, Schedule 160, Schedule 40, Schedule XXS, Schedule 80 Supplier and Manufacturer
Length in MM 6000
Pipe Marking All Pipe are marked as follows: Supplier or Manufacturer’s Name, Standard, Grade, OD, Thickness, Length, Heat Number

DIN 2391 St 37 Pipe, EN 1626 St37 Cold Drawn Steel Pipes, Supplier of St42 St42-2 EN 1626 Steel Square Pipe, 1626 Hot Rolled Galvanized Steel Pipe For Boiler Stockist In Mumbai.

Types Of DIN 2391 St 37 Pipe

DIN 2391 ST37 Seamless Pipe

DIN 2391 ST37 Seamless Pipe

DIN 2391 ST37 Seamless Pipe, DIN 2391 ST37 Seamless Pipe Supplier, DIN 2391 ST37 Seamless Line Pipe Stockist.

DIN 2391 ST37 Welded Pipe

DIN 2391 ST37 Welded Pipe

DIN 2391 ST37 Welded Pipe, DIN 2391 ST37 Welded Pipe Supplier, DIN 2391 ST37 Welded Line Pipe Stockist.

DIN 2391 ST37 ERW Pipe

DIN 2391 ST37 ERW Pipe

DIN 2391 ST37 ERW Pipe, DIN 2391 ST37 ERW Pipe Supplier, DIN 2391 ST37 ERW Line Pipe Stockist.

DIN 2391 ST37 SAW Pipe

DIN 2391 ST37 SAW Pipe

DIN 2391 ST37 SAW Pipe, DIN 2391 ST37 SAW Pipe Supplier, DIN 2391 ST37 SAW Line Pipe Stockist.

Widest Range of DIN 2391 St 37 Pipes in Mumbai, India.

  • Widest RangeDIN 2391 Mild Steel LSAW Line Pipe
  • Widest RangeDIN 2391 SAW Pipe
  • Widest RangeDIN 2391 ERW Pipes
  • Widest RangeDIN 2391 Welded Line Pipe
  • Widest RangeDIN 2391 DSAW Pipe
  • Widest RangeMild Steel DIN 2391 Seamless Pipe
  • Widest RangeDIN 2391 ST 37 Line Pipes
  • Widest RangeDIN 2391 Spiral Pipe
  • Widest RangeDIN 2391 DSAW Line Pipes
  • Widest RangeDIN 2391 Line Pipes
  • Widest RangeDIN 2391 ST37 Line Pipe
  • Widest Range2391 Line Pipe

Check Other Pipes Types In Detail

DIN 2391 Pre-galvanized Square Hollow Section Steel Pipes, DIN 2391 MS Carbon Steel Pipe, St37 High Precision MS Carbon Steel Pipe St37 Hot Rolled Spiral Welded Steel Pipe Exporter In India

DIN 2391 St 37 Pipes Price

Product Price
High Quality DIN 2391 St 37 Line Pipe Price $815.00 - $1,268.00/ Ton
DIN 2391 Saw Pipe Price List $654.00 - $1,826.00/ Ton
DIN 2391 St 37 Steel Pipe Price US $ 5592 - 54564 / Ton
DIN 2391 St 37 Petroleum Casing Pipe Price Per KG $5145.00 - $8488.00/ Ton
DIN 2391 St 37 Natural Gas Line Pipe Price List US $ 48 - 75 / kg
DIN 2391 St 37 Oilfield Pipe Price $1,265.00 - $2,457.00/ Ton
DIN 2391 St 37 Line Pipes Price List $764 - 899/ Ton
Mild Steel DIN 2391 St 37 Pipe Price US $ 2877 - 6454 / Ton
DIN 2391 St 37 Seamless Pipe Price US $ 1421 - 3984 / Ton

For Quotation & Questions Related To DIN 2391 St 37 Pipes

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DIN 2391 Spiral Steel Pipe Suppliers, DIN 2391 Steel Pipe Manufacturers In India, Pressure rating of DIN 2391 St 37 Pipe, DIN 2391 St 37 Pipe Exporter, DIN 2391 ERW Line Pipe Stockist.

DIN 2391 St 37 Seamless Pipe Stockist In Mumbai, DIN 2391 Pipe Supplier in India, DIN 2391 St 37 Pipe Stockist In India.

Chemical Composition Of DIN 2391 St 37 Pipe

Standard Grade C Si Mn S max P max
DIN2391 St37 ≤0.17 ≤0.35 ≥0.35 0.04 0.04

DIN 2391 Mechanical Properties of Pipe

  Cold drawn(Mandatory) Cold drawn(Soft) Cold Drawn and Stress Release Anneal Normalizing
BK1 BKW1 (BKS) (GBK)1 (NBK)1
Grade Tensile Elongation Tensile Elongation Tensile Yield point Elongation Tensile Elongation Tensile Yield point Elongation
N/mm2 % N/mm2 % N/mm2 N/mm2 % N/mm2 % N/mm2 N/mm2 %
St37 480 6 420 10 420 315 14 315 25 350~480 235 25

Testing & Inspection of DIN 2391 Spiral Welded Steel Pipes

Testing (Destructive, Non Destructive)

Positive Material Identification – PMI Testing Hydrostatic Test
Chemical Analysis – Spectro Analysis Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Hardness Test Ultra Sonic Test (UT)
Pitting Resistance Test Eddy Current Testing
Intergranular Corrosion (IGC) Test Impact Test
Flaring Test Bend Test
Flattening Test

DIN 2391 Pipe Sizes in MM

Designation of Diameter O/D 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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Supply Cities Of DIN 2391 St 37 Pipes

The cities listed here are where we have supplied our Mild Steel DIN 2391 pipes in bulk or small orders. Cities from metropolitan to rural areas we can provide Mild Steel DIN 2391 St 37 Pipe to satisfy the needs of our clients.

Los Angeles, Bogota, Kuwait City, Busan, Howrah, Jakarta, New Delhi, Milan, Courbevoie, Chennai, Edmonton, Ernakulam, Cairo, Mumbai, Kolkata, Thiruvananthapuram, Kuala Lumpur, Nashik, Nagpur, Aberdeen, Vung Tau, Al Jubail, Noida, Visakhapatnam, Sydney, Perth, Ludhiana, Doha, Melbourne, Karachi, Brisbane, Baroda, Dubai, Vadodara, Lagos, Bengaluru, Jamshedpur, Ankara, Tehran, Haryana, Port-of-Spain, Atyrau, Ranchi, La Victoria, Pune, Colombo, Ulsan, Rajkot, Lahore, Thane, Hong Kong, Moscow, Bangkok, Toronto, Indore, Montreal, Petaling Jaya, Dallas, Al Khobar, Surat, Caracas, Bhopal, Riyadh, Chandigarh, New York, Hanoi, Abu Dhabi, Madrid, Manama, Mumbai, Ahmedabad, Granada, Jeddah, Seoul, Ahvaz, London, Rio de Janeiro, Jaipur, Ho Chi Minh City, Secunderabad, Gurgaon, Santiago, Calgary, Dammam, Singapore, Faridabad, Hyderabad, Gimhae-si, Pimpri-Chinchwad, Kanpur, Sharjah, Chiyoda, Istanbul, Algiers, Geoje-si, Houston, Coimbatore, Muscat, Mexico City, Navi Mumbai.

Documents Provided at the time of Domestic Sales or Export of DIN 2391 Pipes

Certificate of Origin Raw Material Test Reports
Commercial Invoice Heat Treatment Charts
Packing List Quality Assurance Plan (QAP)
Fumigation Certificates NABL approved Laboratory Test Reports
Letter of Guarantee Material Test Certificates
ROHS Certificate Certificate of Compliance/Conformity

Application Industries We Supply DIN 2391 St 37 Pipes

DIN 2391 Seamless Pipe For Agriculture, DIN 2391 ERW Pipe For Factory, DIN 2391 Pipes For Food Industry, DIN 2391 SAW Pipes For Real Estate, DIN 2391 Welded Pipes For Tertiary Sector, DIN 2391 PSL 1 Pipe For Construction, DIN 2391 heavy Pipe For Pharmaceutical Industry, Mild Steel DIN 2391 ERW Pipes For Transport, Mild Steel DIN 2391 Welded Pipes For Manufacturing, DIN 2391 ERW Pipe For Production, MS DIN 2391 St 37 Pipes For Technology, MS DIN 2391 St 37 Pipe For Chemical Industry, Carbon DIN 2391 Welded Pipes For Waste, DIN 2391 St 37 Pipe For Mining, DIN 2391 Pipe For Energy, DIN 2391 DSAW Pipes For Textile Industry, DIN 2391 LSAW Pipe For Engineering, DIN 2391 Pipes For Electronics, DIN 2391 Equivalent For Health care, DIN 2391 SAW Pipes For Pulp and Paper Industry, High Quality DIN 2391 ERW Pipes For Rail Transport.

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