UNS S31725 Springs
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We could produce UNS S31725 springs,S31725 springs,S31725 Compression Springs,UNS S31725 Extension Springs,UNS S31725 Torsion Springs,S31725 tension spring, UNS S31725 disc spring, UNS S31725 wave spring,S31725 Spiral Springs,UNS S31725 Automotive Springs,UNS S31725 Elevator Springs,UNS S31725 coil springs,UNS S31725 Conical Springs,UNS S31725 Tapered Springs,UNS S31725 Barrel Springs,S31725 die springs,S31725 Constant Force Springs,S31725 Power Springs,S31725 Garter Springs,UNS S31725 retaining Springs,UNS S31725 Volute Springs,UNS S31725 flat springs,UNS S31725 Volute Springs,UNS S31725 battery springs,UNS S31725 Spring Clips,UNS S31725 Battery Contacts from china

The diameter of UNS S31725 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S31725 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 S31725 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S31725 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 S31725 is a low-carbon, higher molybdenum austenitic stainless steel. It also has higher nickel content than stainless steel grade 317L.

The chemical composition of S31725 springs is as follows


0.03 max


18 - 20




2 max


4 - 4.5


12 - 16


0.045 max


1 max


0.03 max

The mechanical property of UNS S31725 spring is as follows




Tensile strength

515 MPa

74 ksi

Yield strength

205 MPa

30 ksi

Elongation at break



Hardness, (HRB)



We could do solution treatment and ageing treatment for UNS S31725 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S31725 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S31725 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 S31725 springs are widely used in mechanical engineering, in harbour cranes, ship deck cranes, truck cranes and construction cranes as well as in excavators, antenna systems, in aviation and aerospace, in the offshore technology, rail vehicles, telescopes, tunnelling machines, wind energy turbines, underwater turbines and solar energy plants and so on

Please send us the drawing of UNS S31725 springs that you need, we are glad to quote the best price for your side.

Except UNS S31725 Springs,we also could produce UNS S31725 flanges,UNS S31725 plates,UNS S31725 fastener,UNS S31725 bolts,UNS S31725 fittings,UNS S31725 pipes,UNS S31725 tubes,UNS S31725 bars