UNS S30900 Springs
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We could produce UNS S30900 springs,S30900 springs,S30900 Compression Springs,UNS S30900 Extension Springs,UNS S30900 Torsion Springs,S30900 tension spring, UNS S30900 disc spring, UNS S30900 wave spring,S30900 Spiral Springs,UNS S30900 Automotive Springs,UNS S30900 Elevator Springs,UNS S30900 coil springs,UNS S30900 Conical Springs,UNS S30900 Tapered Springs,UNS S30900 Barrel Springs,S30900 die springs,S30900 Constant Force Springs,S30900 Power Springs,S30900 Garter Springs,UNS S30900 retaining Springs,UNS S30900 Volute Springs,UNS S30900 flat springs,UNS S30900 Volute Springs,UNS S30900 battery springs,UNS S30900 Spring Clips,UNS S30900 Battery Contacts from china

The diameter of UNS S30900 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S30900 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 S30900 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S30900 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 S30900 is known for good strength and oxidation resistance in continuous service temperatures up to 2000 F (1093 C).

The chemical composition of S30900 springs is as follows


0.2 max


22 - 24




2 max


12 - 15


0.045 max


1 max


0.03 max

The mechanical property of UNS S30900 spring is as follows




Tensile  strength

620 MPa

89900 psi

Yield  strength (@ strain 0.200%)

309 MPa

45000 psi

Elongation  at break (in 50 mm)



Hardness,  Brinell



Hardness,  Rockwell B



Hardness,  Vickers (converted from Rockwell B hardness)



We could do solution treatment and ageing treatment for UNS S30900 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S30900 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S30900 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 S30900 springs are widely used in Flue gas scrubbers,Chlorination systems,Acid production and pickling systems,Outlet ducting and stack liners for power plants,Sulfur dioxide scrubbers,Pulp and paper bleach plants,Weld overlay of less corrosion resistant metals,Pesticide and other agrichemical production,Tubular heat exchangers

Plate heat exchangers,Nuclear fuel reprocessing,incineration scrubber systems and so on

Please send us the drawing of UNS S30900 springs that you need, we are glad to quote the best price for your side.

Except UNS S30900 Springs,we also could produce UNS S30900 flanges,UNS S30900 plates,UNS S30900 fastener,UNS S30900 bolts,UNS S30900 fittings,UNS S30900 pipes,UNS S30900 tubes,UNS S30900 bars