steel forged oil drill AISI 4145H SCM445

Guaranteed delivery time. hot forged heat-treatment(N,Q+T,A) process:EAF+LF+VD test :chemical,UT,physical test.et.

 chemical composition : 

stabilizer forging:   Mechanical properties:

  Yield Strength:                        110Mpa Min (0.2% offset)

  Tensile Strength                      140MpaMin

  Elongation                               13% Min

  Reduction of Area                    45% Min

  Impact Strength(Charpy V)      54 Min

  Hardness                                 285HB Min   

       1.Dia: 100mm-800mm

2.Length: 3000mm-15000mm 3.Process: EAF+LF+VD (ESR furnace for optional) 4.Delivery condition: Hot forged, Heat-treatment (Normalized / Annealed / Quenched / tempered), Rough machining 5.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing according to the customer's requirement 6.Test: Ultrasonic and magnetic test according to customer' require(EN or ASME and so on)

steel forged oil drill AISI 4145H SCM445