We could produce UNS S31803 springs,S31803 springs,S31803 Compression Springs,UNS S31803 Extension Springs,UNS S31803 Torsion Springs,S31803 tension spring, UNS S31803 disc spring, UNS S31803 wave spring,S31803 Spiral Springs,UNS S31803 Automotive Springs,UNS S31803 Elevator Springs,UNS S31803 coil springs,UNS S31803 Conical Springs,UNS S31803 Tapered Springs,UNS S31803 Barrel Springs,S31803 die springs,S31803 Constant Force Springs,S31803 Power Springs,S31803 Garter Springs,UNS S31803 retaining Springs,UNS S31803 Volute Springs,UNS S31803 flat springs,UNS S31803 Volute Springs,UNS S31803 battery springs,UNS S31803 Spring Clips,UNS S31803 Battery Contacts from china
The diameter of UNS S31803 springs that we could do range from 0.30 mm to 3.00 mm.
As per Surface finish of UNS S31803 springs, we could do grinding ,presetting ,deburring ,shot peening ,vibratory finishing ,passivating,painting ,heat setting,stress relief ,end forming,threading ,coining,chamfering ,knurling ,welding ,assembly,grooving ,flatting and so on
As per Coatings of of UNS S31803 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on
Our UNS S31803 Springs could undergo either bainitic hardening after forming (carbon) or vacuum hardening and annealing (stainless).or come in pre-hardened As per the requirement of the clients
UNS S31803 combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength
The chemical composition of S31803 springs is as follows
Chemical Composition Limits | |||||||||
Weight% | C | Mn | P | S | Si | Cr | Ni | Mo | N |
UNS S31803 | 0.03 max | 2.0 max | 0.03 max | 0.02 max | 1 max | 21-23 | 4.5-6.5 | 2.5-3.5 | 0.80-0.20 |
The mechanical property of UNS S31803 spring is as follows
MechanicalProperties
Property | Values |
Ultimate Tensile Strength * | 90 min Ksi |
0.2 % Yield Strength * | 65 min Ksi |
Elongation | 25 % min |
Reduction of Area * | 45 % min |
Charpy Impact Toughness | 55 mean/ 40 min J at –46o C |
We could do solution treatment and ageing treatment for UNS S31803 springs as per the requirement of the clients.
We could supply inspection certificate of UNS S31803 springs by third party,like TUV,DNV,GL,BV,SGS and so on
We analyze your UNS S31803 spring design and make recommendations to improve quality and reduce cost. Whether you have a sample, drawing or idea, our engineering team is ready to offer you design assistance and material recommendation to best fit your application as well as your budget. We are easy to talk to, well-prepared and ready to put our expertise to work for you.
Our S31803 springs are widely used in Marine engineering,Chemical and hydrocarbon processing equipment,Gasoline and freshwater tanks,Crude petroleum stills,De-aerating heaters,Boiler feed water heaters and other heat exchangers,Valves, pumps,Industrial heat exchangers,Chlorinated solvents,Crude oil distillation towers
Please send us the drawing of UNS S31803 springs that you need, we are glad to quote the best price for your side.
Except UNS S31803 Springs,we also could produce UNS S31803 flanges,UNS S31803 plates,UNS S31803 fastener,UNS S31803 bolts,UNS S31803 fittings,UNS S31803 pipes,UNS S31803 tubes,UNS S31803 bars
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