UNS S31277 Springs
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We could produce UNS S31277 springs,S31277 springs,S31277 Compression Springs,UNS S31277 Extension Springs,UNS S31277 Torsion Springs,S31277 tension spring, UNS S31277 disc spring, UNS S31277 wave spring,S31277 Spiral Springs,UNS S31277 Automotive Springs,UNS S31277 Elevator Springs,UNS S31277 coil springs,UNS S31277 Conical Springs,UNS S31277 Tapered Springs,UNS S31277 Barrel Springs,S31277 die springs,S31277 Constant Force Springs,S31277 Power Springs,S31277 Garter Springs,UNS S31277 retaining Springs,UNS S31277 Volute Springs,UNS S31277 flat springs,UNS S31277 Volute Springs,UNS S31277 battery springs,UNS S31277 Spring Clips,UNS S31277 Battery Contacts from china

The diameter of UNS S31277 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S31277 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 S31277 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S31277 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 S31277 is an advanced 7% molybdenum super-austenitic stainless steel

The chemical composition of S31277 springs is as follows


·         (Ni):26.00-28.00%

·         (Cr):20.50-23.00%

·         (Mo):6.50-8.00%

·         (Mn):3.00-0.00%max

·         (Cu):0.50-1.50%

·         (Si):0.50-0.00%max

·         (N):0.30-0.40%

·         (P):0.03-0.00%max

·         (C):0.02-0.00%max

·         (S):0.01-0.00%max

·         (Fe):Balance

The mechanical property of UNS S31277 spring is as follows

Typical Physical &  Mechanical Properties - Annealed Condition (Room Temperature)

Minimum Tensile Strength

 Minimum Yield
 0.2% Offset

Minimum Percent (%)
 Elongation in
 2 inches (50.8 mm)










We could do solution treatment and ageing treatment for UNS S31277 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S31277 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S31277 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 S31277 springs are widely used in Petrochemical,Capital equipment,Energy,Shipping & Offshore industry,Mining industry,Cement industry,Paper industry,Metalworking industry and so on

Please send us the drawing of UNS S31277 springs that you need, we are glad to quote the best price for your side.

Except UNS S31277 Springs,we also could produce UNS S31277 flanges,UNS S31277 plates,UNS S31277 fastener,UNS S31277 bolts,UNS S31277 fittings,UNS S31277 pipes,UNS S31277 tubes,UNS S31277 bars