MP159 Springs
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We could produce MP159 springs,MP159 Alloy springs,MP159 Alloy Compression Springs,MP159 Extension Springs,MP159 Torsion Springs,MP159 Alloy tension spring, MP159 disc spring, MP159 wave spring,MP159 Alloy Spiral Springs,MP159 Automotive Springs,MP159 Elevator Springs,MP159 coil springs,MP159 Conical Springs,MP159 Tapered Springs,MP159 Barrel Springs,MP159 Alloy die springs,MP159 Alloy Constant Force Springs,MP159 Alloy Power Springs,MP159 Alloy Garter Springs,MP159 retaining Springs,MP159 Volute Springs,MP159 flat springs,MP159 Volute Springs,MP159 battery springs,MP159 Spring Clips,MP159 Battery Contacts from china

The diameter of MP159 springs that we could do range from 0.30 mm to 3.00 mm.

Our MP159 springs come in a variety of surface finishes from bluing to clear or yellow zinc electroplating, electrolytic nickel, powder coating and zinc phosphate coating always executed by specialized subcontractors

At the end of the manufacturing and stress relief cycles, clients require different and very specific types of treatments in order to improve MP159 spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.

MP159 is a nickel-cobalt base alloy

The chemical composition of MP159 Alloy springs is as follows


Content  (%)

Cobalt, Co


Nickel, Ni


Chromium, Cr


Iron, Fe


Molybdenum, Mo


Titanium, Ti


Niobium, Nb


Aluminum, Al


The mechanical property of MP159 spring is as follows



Tensile Strength PSI

Yield Strength PSI

Elongation %

Reduction of Area %

Hardness HRC







We could do solution treatment and ageing treatment for MP159 springs as per the requirement of the clients.

We could supply inspection certificate of MP159 springs by third party,like TUV,DNV,GL,BV,SGS and so on

In order to control the quality of MP159 Alloy springs, we have following inspection equipment:Magnetic Particle Flaw Detector,Hot Coil Spring Production Line.Fatigue Testing Machine,Hardening Furnace,Optical Emission Spectrometry,Spring Coiler,Salt Spray Test Machine,Shot Blaster Machine,Automatic Spring Coiler,Electric Temper Furnace,Electric Temper Furnace,Automatic Spring Coiler,Pressure Testing Machine20mm CNC Spring Coiler,Spring Grinder,Pressure Testing Machine

Our MP159 Alloy springs are widely used in Drilling & Boring Equipment ,Wellhead Manufacture,Repair or Servicing Companies,Pipeline Construction & Repair.Pumping & Refining Equipment,Oil Extraction Systems,Oil Rig Construction,Repair & Maintenance Subcontractors ,Upstream, Midstream or Downstream Service Providers .Isolation Valves & Choke Equipment Manufacturers,Submersible Watercraft and so on

Please send us the drawing of MP159 springs that you need, we are glad to quote the best price for your side.

Except MP159 Springs,we also could produce MP159 flanges,MP159 plates,MP159 fastener,MP159 bolts,MP159 pipe fittings,MP159 pipes,MP159 tubes,MP159 bars