UNS S17400 Springs
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We could produce UNS S17400 springs,S17400 springs,S17400 Compression Springs,UNS S17400 Extension Springs,UNS S17400 Torsion Springs,S17400 tension spring, UNS S17400 disc spring, UNS S17400 wave spring,S17400 Spiral Springs,UNS S17400 Automotive Springs,UNS S17400 Elevator Springs,UNS S17400 coil springs,UNS S17400 Conical Springs,UNS S17400 Tapered Springs,UNS S17400 Barrel Springs,S17400 die springs,S17400 Constant Force Springs,S17400 Power Springs,S17400 Garter Springs,UNS S17400 retaining Springs,UNS S17400 Volute Springs,UNS S17400 flat springs,UNS S17400 Volute Springs,UNS S17400 battery springs,UNS S17400 Spring Clips,UNS S17400 Battery Contacts from china

The diameter of UNS S17400 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S17400 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 S17400 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S17400 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 S17400 is is one of the original precipitation hardened grades developed in the 50′s. Primarily comprised of 17% chromium, 4% nickel, 4% copper, with the balance being iron

The chemical composition of S17400 springs is as follows


·        Carbon0.070 max

·        Chromium15.00 - 17.50

·        Columbian+ Tantalum 0.15 - 0.45

·        Copper3.00 - 5.00

·        Manganese1.00max

·        Nickel3.00 - 5.00

·        Phosphorus0.040 max

·        Silicon1.00 max

·        Sulfur0.030 max

The mechanical property of UNS S17400 spring is as follows

Condition:Solution Treated and Double Aged (DH1150)


(862 N/mm2)

0.2% Proof Stress

(724 N/mm2)


18 %

Red of Area

50 %

CVN Impacts @ -29°C (-20°F)

40 Joules

NACE MR0175 limits the supply hardness to 33 HRC max.

We could do solution treatment and ageing treatment for UNS S17400 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S17400 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S17400 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 S17400 springs are widely used in Power,Petrochemical,Agro chemicals,Paper and Pulp Industries,Engineering and Construction,Automotive,Drilling and Well Building,Chemical,Power Plants,Research and Technology,Architecture,Food & Beverages,Aircraft and Aerospace,Oil and Gas,Paper and Pulp,Pharmaceutical & Biochemistry ,Pneumatic Conveyor Systems,Pumps,Ship Building,Water Treatment Plants and so on

Please send us the drawing of UNS S17400 springs that you need, we are glad to quote the best price for your side.

Except UNS S17400 Springs,we also could produce UNS S17400 flanges,UNS S17400 plates,UNS S17400 fastener,UNS S17400 bolts,UNS S17400 fittings,UNS S17400 pipes,UNS S17400 tubes,UNS S17400 bars