A2-70 Bolt is classification of high tensile bolts. The terminology is based on the least tensile quality of the bolt. The bolts have 700Mpa least tensile quality and they are called the A2 70 Hex Bolt. There are other classes which compare to their particular minimum tensile strength values.

The applications of these high pliable bolts include development, apparatus, oil and gas and many other mechanical applications. The A2-70 Stainless Steel Bolt can come in different shapes, structures and measurements.

The fabric utilized for this course of steel bolts is the 304 austenitic stainless steel. The Stainless Steel Grade of A2-70 Bolts is fetched viable, solid, difficult and common erosion safe as well.

The size of the bolts extend from ¼ inches to 24 inches and these bolts are utilized in several application needs. The Stainless Steel Hex Bolt A2-70 measurements include distinctive torque capacities as well.

The littler ones such as the M4 sizes have around 2.7Nm torque whereas the bigger ones have bigger torque values. The a2-70 Allen bolt could be a uncommon head bolt that can take an allen key in for fixing

A2 70 hex bolts commonly come in three testing MPI, Pliable, and Confirmation Test. Testing alter with fabric temperature. High-quality materials handle high temperatures.

Specification of A2-70 Bolts

1. Standard Sizes

  •  A2-70 Bolts & Screw : M1.2 To M48
  •  A2-70 Threaded Rod = M4 To M45
  •  A2-70 Nut = M2 To M20

2. A2 70 Hex Bolt

  •  Thread : BSF, UNF, UNC, BSW
  •  Neck Type: Triangular, Square, Hex, Knurled
  •  Head Type : Flat, Hex, Pan, Oval, Truss

3. A270 Threaded Rod

  •  Condition : Cold Drawn and Threading
  •  Thread : Right & Left Hand, Both
  •  Finish : Phosphating & Oxidation

4. A2 70 Studs

  •  Process Technique : Cold Forging
  •  End Types : Saw Cut, Rounded and Flat
  •  Threads : Fine & Fully Threaded, Double end

5. A270 Screw

  •  Shape Of Head : Button, Round, Pan, Truss
  •  Pitch Of Threads : Coarse and Fine

Mechanical Properties of A2 70 Bolts

  • Tensile: 700 MPa
  • Thickness: 8000 kg/m³
  • Hardness: Not Required
  • Warm Conductivity: 16.2 W/m.K
  • Particular Warm: 500 J/kg.K
  • Elec Resistivity: 720 nΩ.m

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