We could produce 654SMO springs,654 SMO springs,654 SMO Compression Springs,654SMO Extension Springs,654SMO Torsion Springs,654 SMO tension spring, 654SMO disc spring, 654SMO wave spring,654 SMO Spiral Springs,654SMO Automotive Springs,654SMO Elevator Springs,654SMO coil springs,654SMO Conical Springs,654SMO Tapered Springs,654SMO Barrel Springs,654 SMO die springs,654 SMO Constant Force Springs,654 SMO Power Springs,654 SMO Garter Springs,654SMO retaining Springs,654SMO Volute Springs,654SMO flat springs,654SMO Volute Springs,654SMO battery springs,654SMO Spring Clips,654SMO Battery Contacts from china
The diameter of 654SMO springs that we could do range from 0.30 mm to 3.00 mm.
Our 654SMO 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 654SMO spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.
654SMO retains the very high ductility and toughness expected of an austenitic stainless steel.
The chemical composition of 654 SMO springs is as follows
Designation | Chemical composition % by mass max unless stated | ||||||||||
|
| AISI No / Common Name | C | Si | Mn | P | S | Cr | Mo | Ni | Others |
|
| 654SMO | 0.020 | 0.50 | 2.0/4.0 | 0.030 | 0.005 | 24.0/25.0 | 7.0/8.0 | 21.0/23.0 | Cu 0.30/0.60; N 0.45/0.55 |
The mechanical property of 654SMO spring is as follows
Mechanical Properties Table 8
68°F
0.2% Yield Strength, ksi :62 min
Tensile Strength, ksi :109 min
Elongation, in 2 inches, % :40 min
Brinell Hardness: 250 max
Charpy V-notch Impact Strength, ft-lb :106 min
We could do solution treatment and ageing treatment for 654SMO springs as per the requirement of the clients.
We could supply inspection certificate of 654SMO springs by third party,like TUV,DNV,GL,BV,SGS and so on
In order to control the quality of 654 SMO 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 654 SMO springs are widely used in Heat shields,Combustion and chimney liners,Valves,Piping,Distillation columns,Bubble caps,Reaction vessels Heat exchangers,Furnace,Gas turbine engine duct work,Equipment used to produce acid and so on
Please send us the drawing of 654SMO springs that you need, we are glad to quote the best price for your side.
Except 654SMO Springs,we also could produce 654SMO flanges,654SMO plates,654SMO fasteners,654SMO bolts,654SMO pipe fittings,654SMO pipes,654SMO tubes,654SMO bars
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