What is DIN 2391 ST52 nbk carbon steel tube, and what are its key features?

DIN 2391 ST52 NBK Carbon Steel Tube is a type of seamless precision steel tube that conforms to the DIN 2391 standard. It is made from carbon steel, known for its excellent strength, durability, and resistance to corrosion. The "ST52" designation refers to the grade of steel used, indicating a minimum yield strength of 52,000 psi. The "nbk" suffix means "normalized, cold-drawn," indicating the production process of this tube.

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ST52 NBK Carbon Steel Tube, DIN 2391 ST52 NBK CS Tube, ST52 NBK Carbon Steel Tubing, DIN 2391 Carbon Steel Tube, ST 52 NBK Carbon Steel Tube Sizes, DIN 2391 ST52 NBK Carbon Steel Tube Supplier In Mumbai, India.

The key features of the DIN 2391 ST52 nbk carbon steel tube include its high precision, smooth internal and external surfaces, and tight dimensional tolerances. These attributes make it suitable for various critical applications that require precise dimensions and superior mechanical properties. The seamless nature of this tube eliminates the risk of leakage and enhances its structural integrity. Additionally, its excellent machinability allows for ease of fabrication and installation.

What are the applications of DIN 2391 ST52 nbk carbon steel tubes in various industries?

DIN 2391 ST52 nbk carbon steel tube finds extensive applications across various industries due to its exceptional properties and reliability. In the automotive industry, it is commonly used for manufacturing precision components such as fuel injection systems, hydraulic cylinders, and steering mechanisms. Its high strength and dimensional accuracy makes it ideal for critical applications that require resistance to vibration, impact, and fatigue.

DIN 2391 ST52 nbk carbon steel tube is widely used in mechanical engineering to construct machinery and equipment. It is utilized to fabricate precision components like shafts, gears, and bearings, where precise dimensions and excellent mechanical properties are crucial. The seamless nature of the tube ensures a smooth flow of fluids and gases, making it suitable for hydraulic and pneumatic systems.

Another significant application of this carbon steel tube is in constructing hydraulic systems. DIN 2391 ST52 nbk carbon steel tube is utilized to manufacture hydraulic cylinders, hydraulic lines, and other components operating under high-pressure conditions. Its ability to withstand intense hydraulic forces and its corrosion resistance make it a reliable choice for these demanding applications.

Specification Of DIN 2391 ST52 NBK Carbon Steel Tube

Tube Standard -
Tube Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Tube Sizes 1 / 2" NB - 16" NB
Welded Tube Sizes 1 / 2" NB - 24" NB
Tube Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Tube Manufacturing Process Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
CS Tube Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Tube Length Single Random, Double Random, Standard & Cut length
Tube End Types Plain Ends (PE), Threaded Ends (TE), Bevelled Ends (BW), Grooved Mechanical Joints or Grooved Ends, TBE (Treaded Both Ends)
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for CS Tubes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

20mm ST 52 NBK Carbon Steel Tube, DIN 2391 ST 52 NBK Carbon Steel Tube Price List, DIN 2391 NBK Carbon Steel Tubing Sizes Chart, ST52 NBK Carbon Steel Tube Sizes Chart In MM, Thin Wall ST52 NBK Carbon Steel Tube, 25mm DIN 2391 NBK Carbon Steel Tube, 22mm ST52 CS Tube, DIN 2391 Carbon Steel Tube Weight Calculator, DIN 2391 ST52 NBK Carbon Steel Tube Stockist In Mumbai.

Types Of DIN 2391 ST52 NBK Carbon Steel Tubes

DIN 2391 ST52 NBK Carbon Steel Round Tube

DIN 2391 ST52 NBK Carbon Steel Round Tube

ST52 NBK Carbon Steel Round Tube, DIN 2391 ST52 NBK Carbon Steel Round Tube Supplier, DIN 2391 NBK CS Round Tube Stockist.

DIN 2391 ST52 NBK Carbon Steel Square Tube

DIN 2391 ST52 NBK Carbon Steel Square Tube

ST52 NBK Carbon Steel Square Tube, DIN 2391 ST52 NBK Carbon Steel Square Tube Supplier, DIN 2391 NBK CS Square Tube Stockist.

DIN 2391 ST52 NBK Carbon Steel Rectangular Tube

DIN 2391 ST52 NBK Carbon Steel Rectangular Tube

ST52 NBK Carbon Steel Rectangular Tube, DIN 2391 ST52 NBK Carbon Steel Rectangle Tube Supplier, DIN 2391 NBK CS Rectangular Tube Stockist.

DIN 2391 ST52 NBK Carbon Steel Polished Tube

DIN 2391 ST52 NBK Carbon Steel Polished Tube

ST52 NBK Carbon Steel Polished Tube, DIN 2391 ST52 NBK Carbon Steel Polished Tube Supplier, DIN 2391 NBK CS Polished Tube Stockist.

Widest Range of DIN 2391 ST52 Carbon Steel Tubes in Mumbai, India.

  • Widest RangeDIN 2391 NBK Seamless Carbon Steel Boiler Tubes
  • Widest RangeST52 NBK Boiler Tubing
  • Widest RangeDIN 2391 ST 52 NBK ERW Carbon Steel Boiler Tubes
  • Widest RangeST52 NBK Superheater Steel Tubes
  • Widest RangeDIN 2391 NBK Insulating Steam Heating Tubes
  • Widest RangeST52 NBK Boiler Tubing
  • Widest RangeDIN 2391 ST 52 NBK Steam Boiler Tubes
  • Widest RangeST 52 NBK High Quality Boiler Tubes
  • Widest RangeDIN 2391 NBK Carbon Steel Fire Tube
  • Widest RangeDIN 2391 ST 52 NBK Steel Flex Tube
  • Widest RangeDIN 2391 ST 52 Finned Boiler Tubes
  • Widest RangeST52 NBK Water Tube Boiler
  • Widest RangeDIN 2391 ST 52 Carbon Steel Fire Tube Boiler
  • Widest RangeDIN 2391 NBK Water Tube Steam Boiler
  • Widest RangeST 52 NBK Superheater Tubes
  • Widest RangeST 52 NBK Carbon Steel Fire Tube Steam Boiler
  • Widest RangeST52 NBK Steam Boiler Tubes
  • Widest RangeDIN 2391 ST 52 Grade Fin Tube Boiler
  • Widest RangeDIN 2391 ST 52 NBK Seamless Boiler Tubes
  • Widest RangeDIN 2391 ST52 NBK Multi Tube Boiler

Check DIN 2391 ST52 NBK Carbon Steel Tubes Types In Detail

DIN 2391 NBK Tube Sizes Chart, ST52 NBK Carbon Steel Tube Manufacturers In India, ST 52 NBK Carbon Steel Tube, DIN 2391 ST52 NBK Carbon Steel Tube Suppliers, ST52 Carbon Steel Tube Exporter In India

DIN 2391 NBK Carbon Steel Tubes Price

Product Price
CS DIN 2391 NBK Square Tube Price List US $ 15 - 45 / Pound
ST 52 NBK Carbon Steel Tube Price US $ 1821 - 12450 / Ton
DIN 2391 ST52 NBK Carbon Steel Tube Price US $ 1625 - 3555 / Ton
ST52 Carbon Steel Tube Price Per Kg $6 - 39 / Kg
DIN 2391 Tube Price US $ 1142 - 2707 / Ton
DIN 2391 ST 52 NBK Carbon Steel Tube Price In India $658.00 - $1,560.00/ Ton
ST 52 NBK Carbon Steel Tube Price List $755.00 - $1,960.00/ Ton
Austenitic DIN 52 NBK Carbon Steel Tube Price Per Piece $10.00 - $135.00/ Piece
DIN 2391 ST52 NBK Carbon Steel Square Tube Price $1,238.00 - $3,459.00/ Ton

For Quatation & Questions Related To DIN 2391 NBK Carbon Steel Tubes

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DIN 2391 ST52 NBK Carbon Steel Tube Manufacturing Process

Welding Process

The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.

Drawing/ Floating Process

Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Carbon steel tubes benefit from maintaining the integrity of their surface.

Continuous Seamless Tube Mills

The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.

Continuous Casting

A notable advancement in the production of seamless tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.

Annealing

Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.

Sinking Process

Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.

Inspection and Testing

Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.


ST 52 NBK Carbon Steel Tube Exporter, DIN 2391 ST52 NBK CS Tube Suppliers, ST52 Carbon Steel Tubes, ST 52 NBK Carbon Steel Tube Stockist, DIN 2391 NBK Carbon Steel Tubes.

DIN 2391 ST 52 NBK Carbon Steel Tube Supplier In Mumbai, ST52 NBK Tube Supplier In India, DIN 2391 NBK Carbon Steel Tube Stockist In Mumbai, ST52 CS Tube, DIN 2391 ST52 NBK Carbon Steel Tube Stockist In India.

Chemical Composition Of DIN 2391 ST52 NBK Carbon Steel Tube

Standard Grade C Si Mn P max S max
DIN2391 St52 ≤0.22 ≤0.55 ≤1.6 0.025 0.025

Mechanical Properties Of ST52 NBK Carbon Steel Tubing

  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 %
St52 640 4 580 7 580 420 10 490 22 490~630 355 22

Testing & Inspection of DIN 2391 ST52 NBK Carbon Steel Tubes

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

ST52 NBK Carbon Steel Tube Sizes in MM

BWG BWG BWG BWG BWG BWG BWG BWG
25 22 20 18 16 14 12 10
WT mm WT mm WT mm WT
mm
WT mm WT mm WT mm WT
mm
Outside Diameter Outside Diameter 0.508 0.711 0.889 1.245 1.651 2.108 2.769 3.404
mm inch   kgs/m kgs/m kgs/m kgs/m kgs/m kgs/m kgs/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212      
9.53  3/8 0.126 0.157 0.193 0.257 0.356 0.429    
12.7  1/2   0.214 0.263 0.356 0.457 0.612 0.754  
15.88  5/8   0.271 0.334 0.455 0.588 0.796 0.995  
19.05  3/4   0.327 0.405 0.553 0.729 0.895 1.236  
25.4 1      0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4   0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2   0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4       1.342 1.774 2.244 2.894 3.5
50.8 2          1.549 2.034 2.574 3.334 4.03
63.5 2 1/2       1.949 2.554 3.244 4.214 5.13
76.2 3          2.345 3.084 3.914 5.094 6.19
88.9 3 1/2       2.729 3.609 4.584 5.974 7.27
101.6 4            4.134 5.254 6.854 8.35
114.3 4 1/2         4.654 5.924 7.734 9.43

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Supply Cities Of ST52 NBK Carbon Steel Tubes

The cities listed here are where we have supplied our din 2391 st52 nbk cs Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide ST52 NBK Carbon Steel Tubes to satisfy the needs of our clients.

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

Documents Provided at the time of Domestic Sales or Export of DIN 2391 NBK CS Tubes

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 ST52 NBK Carbon Steel Tubes

DIN 2391 NBK Carbon Steel Tubes For Energy, ST52 NBK Tubes For Pharmaceutical Industry, DIN 2391 NBK Carbon Steel Tubes For Transport, ST 52 NBK Carbon Steel Tubes For Real Estate, CS ST52 Tubes For Textile Industry, DIN 2391 ST52 NBK Tubes For Engineering, DIN 2391 NBK Carbon Steel Tubes For Manufacturing, ST 52 NBK CS Tubes For Production, ST 52 NBK Carbon Steel Tubes For Technology, CS ST52 Tubes For Waste, DIN 2391 ST52 NBK Tubes For Mining, DIN 2391 NBK Carbon Steel Tubes For Electronics, CS ST 52 NBK Tubes For Health care, ST52 NBK Carbon Steel Tubes For Pulp and Paper Industry, ST52 NBK Tubes For Rail Transport, DIN 2391 NBK Carbon Steel Tubes For Agriculture, ST 52 NBK Carbon Steel Tubes For Factory, ST52 NBK Carbon Steel Tubes For Food Industry, ST 52 NBK Carbon Steel Tubes For Tertiary Sector, DIN 2391 NBK Carbon Steel Tubes For Construction, DIN 2391 NBK Carbon Steel Tubes For Chemical Industry.

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