We could produce RA333 springs,RA 333 springs,RA 333 Compression Springs,RA333 Extension Springs,RA333 Torsion Springs,RA 333 tension spring, RA333 disc spring, RA333 wave spring,RA 333 Spiral Springs,RA333 Automotive Springs,RA333 Elevator Springs,RA333 coil springs,RA333 Conical Springs,RA333 Tapered Springs,RA333 Barrel Springs,RA 333 die springs,RA 333 Constant Force Springs,RA 333 Power Springs,RA 333 Garter Springs,RA333 retaining Springs,RA333 Volute Springs,RA333 flat springs,RA333 Volute Springs,RA333 battery springs,RA333 Spring Clips,RA333 Battery Contacts from china
The diameter of RA333 springs that we could do range from 0.30 mm to 3.00 mm.
Our RA333 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 RA333 spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.
RA333 is one of the few materials that can withstand corrosive conditions ranging from aqueous to white heat.
The chemical composition of RA 333 springs is as follows
Chemistry
| Ni | Cr | Mo | Co | W | Si | Mn | C | Fe |
MIN | 44.00 | 24.00 | 2.50 | 2.50 | 2.50 | 0.75 | -- | -- |
|
MAX | 47.00 | 27.00 | 4.00 | 4.00 | 4.00 | 1.50 | 2.00 | 0.08 | Balance |
The mechanical property of RA333 spring is as follows
Temp °F | Ultimate Tensile Strength, psi | 0.2% Yield Strength, psi | Elongation % |
70 | 108 | 47.5 | 48 |
We could do solution treatment and ageing treatment for RA333 springs as per the requirement of the clients.
We could supply inspection certificate of RA333 springs by third party,like TUV,DNV,GL,BV,SGS and so on
In order to control the quality of RA 333 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 Machine 20mm CNC Spring Coiler,Spring Grinder,Pressure Testing Machine
Our RA 333 springs are widely used in Butterfly Valves,Globe Valves,compressed air stream,Agitated Neutsche Filter,Scrubber vessels.Accumulators,Shell and Tube Heat Exchangers,Storage tanks and Handling Equipments,Bulk Liquefied Petroleum Gas (LPG), Propane & Ammonia Storage and Handling Systems,Dry Dock & Ship Yard Maintenance and so on
Please send us the drawing of RA333 springs that you need, we are glad to quote the best price for your side.
Except RA333 Springs,we also could produce RA333 flanges,RA333 plates,RA333 fasteners,RA333 bolts,RA333 pipe fittings,RA333 pipes,RA333 tubes,RA333 bars
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