Fuel Injection Pipes, Outer Diameter : 3MM TO 75MM

The Fuel Injection Pipes, Diesel Fuel Injection Pipes, Oil Fuel Injection Pipes available with us is manufactured using seamless steel tubes, nozzles and other components. We source the raw material used for manufacturing this pipe from the renowned vendors of the industry. Our clients can avail these pipes in various dimensions as per the application.
Our comprehensive range included Brake Pipes that find application for transmitting brake oil to wheel of the vehicle. We manufacture this pipe using high quality material in compliance with the industry standards. Clients acclaim this range for its flexibility, durability and tamper resistance.

Applications

• Hydraulic Tubing , High Pressure Diesel Fuel Injection Tubing, Tubes for General Engineering Applications
• High Pressure Diesel Fuel Injection Tubing

Specifications

• DIN 2391, SAEJ 524, DIN 73000, SA 179 etc or equivalent

Size Range

• 3 mm to 75 mm outer diameter
• 0.5 mm to 7.5 mm wall thickness

Product Strengths

• Scale free bright tubes since annealed / normailsed in bright annealing furnace.
• Specialised in small diameter tubings with close tolerances. Tubes can be supplied with even closer dimensional tolerances than allowed by various codes subject to prior agreement.
• High Degree of reliability for High Pressure Applications
  • BK
  • Cold finished as drawn
  • No heat treatment after last cold forming process.
  • NBK
  • Normalized

Tubes are normalized above the upper transformation point in controlled atmosphere.

Chemical Compositions Steel Grade Material Number C % (Max) Si % (Max) Mn % P % (Max) S % (MAX) St 30 Al 1.0212 0.10 0.05 < / = 0.55 0.025 0.025 St 37.4 1.0255 0.17 0.35 >/= 0.35 0.04 0.04 St 35 1.0308 0.17 0.35 >/= 0.40 0.025 0.025 St 45 1.0408 0.21 0.35 >/= 0.40 0.025 0.025 St 52 1.0580 0.22 0.55 < /= 1.60 0.025 0.025

Mechanical Properties   BK NBK Steel Grade Tensile Strength kg/sq mm (min) Elongation at rupture (% min) Tensile Strength kg/sq mm Upper yield point kg/sq mm (min) Elongation at rupture (% min) St 30 Al - - 29.6 - 42.8 21.9 30 St 37.4 - - 35.7 - 49 24 25 St 35 49 6 34.7 - 47.9 24 25 St 45 59.2 5 44.9 - 58.1 26 21 St 52 65.3 4 50 - 64.3 36.2 22