High-level Petroleum Drill Collar Steel With Excellent Quality and Most Durable Property

Model No: 4145H/45CrMnMo/Petroleum Drill

Forging and Hot-rolled steel Round bar/Square bar/Flat/Plate/Forging

Size:
Round Bar: Dia 5mm to 600mm
Square Bar: Dia 5mm to 600mm
Flat/Plate: Thickness: 5mm to 600mm
Width: 100mm to 1200mm
Length: 3m and up or according to client's requirements.

Forging: Step Shaft/Tube/Pie-shaped/Ring/Module/Large valves of the main/Other Profiled forgings
 
Delivery Condition: Hot Forging/Hot-rolled + Annealing/Normalizing/Tempering/Quenching and tempering/Solution/Aging/Slow Cooling
Surface Quality: Black Surface/Grinding Surface/Roughing/Finish Machining
 
Smelting Process: EAF+LF+VD(+ESR)
Ultrasonic Test: According to the customer's technical standards to ensure pass the ultrasonic flaw detection.

We do hope the regular trade relations can be established between us.With our joint efforts, we believe trade between us will surely develop fast and to our mutual benefit.

If there is any question or suggestion, please don't hesitate to tell us.We shall be pleased to make efforts to meet your requirements.

We are expecting cooperating with you sincerely and tightly.Details will be checked when firm inquiry.