UNS S17700 Springs
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We could produce UNS S17700 springs,S17700 springs,S17700 Compression Springs,UNS S17700 Extension Springs,UNS S17700 Torsion Springs,S17700 tension spring, UNS S17700 disc spring, UNS S17700 wave spring,S17700 Spiral Springs,UNS S17700 Automotive Springs,UNS S17700 Elevator Springs,UNS S17700 coil springs,UNS S17700 Conical Springs,UNS S17700 Tapered Springs,UNS S17700 Barrel Springs,S17700 die springs,S17700 Constant Force Springs,S17700 Power Springs,S17700 Garter Springs,UNS S17700 retaining Springs,UNS S17700 Volute Springs,UNS S17700 flat springs,UNS S17700 Volute Springs,UNS S17700 battery springs,UNS S17700 Spring Clips,UNS S17700 Battery Contacts from china

The diameter of UNS S17700 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S17700 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 S17700 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S17700 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 S17700 is a precipitation hardenable chromium-nickel-aluminum stainless steel.

The chemical composition of S17700 springs is as follows


Content (%)

Iron, Fe

70 - 75%

Chromium, Cr

16.0 - 18.0

Nickel, Ni

6.50 - 7.75

Silicon, Si


Manganese, Mn


Aluminum, Al

0.75 - 1.50

Carbon, C


Sulfur, S


Phosphorous, P


The mechanical property of UNS S17700 spring is as follows




Tensile strength

1275 MPa

184900 psi

Yield strength

1030 MPa

149000 psi

Poisson's ratio



Elongation at break



Reduction of area



Hardness, Rockwell C



We could do solution treatment and ageing treatment for UNS S17700 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S17700 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S17700 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 S17700 springs are widely used in Ship building,Refineries,Defence.Oil & gas.Mining,Petrochemical,Chemical,Power plant,Railway,Sugar,Steel plant,Fertilizers,Ports,Paper,Cement and so on

Please send us the drawing of UNS S17700 springs that you need, we are glad to quote the best price for your side.

Except UNS S17700 Springs,we also could produce UNS S17700 flanges,UNS S17700 plates,UNS S17700 fastener,UNS S17700 bolts,UNS S17700 fittings,UNS S17700 pipes,UNS S17700 tubes,UNS S17700 bars