Nitronic 30 Springs
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We could produce Nitronic 30 springs,Nitronic30 springs,Nitronic30 Compression Springs,Nitronic 30 Extension Springs,Nitronic 30 Torsion Springs,Nitronic30 tension spring, Nitronic 30 disc spring, Nitronic 30 wave spring,Nitronic30 Spiral Springs,Nitronic 30 Automotive Springs,Nitronic 30 Elevator Springs,Nitronic 30 coil springs,Nitronic 30 Conical Springs,Nitronic 30 Tapered Springs,Nitronic 30 Barrel Springs,Nitronic30 die springs,Nitronic30 Constant Force Springs,Nitronic30 Power Springs,Nitronic30 Garter Springs,Nitronic 30 retaining Springs,Nitronic 30 Volute Springs,Nitronic 30 flat springs,Nitronic 30 Volute Springs,Nitronic 30 battery springs,Nitronic 30 Spring Clips,Nitronic 30 Battery Contacts from china
The diameter of Nitronic 30 springs that we could do range from 0.30 mm to 3.00 mm.
Our Nitronic 30 springs come in a variety of surface finishes from bluing to clear or yellow zinc electroplating, electrolytic nickel, powder coating and zinc phosphate coating always executed by specialized subcontractors
At the end of the manufacturing and stress relief cycles, clients require different and very specific types of treatments in order to improve Nitronic 30 spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.
Nitronic 30 is a combination of corrosion resistance, strength and wet abrasion resistance.

The chemical composition of Nitronic30 springs is as follows



Carbon 0.03 max.

Manganese 7.0–9.0

Phosphorus 0.040 max.

Sulfur 0.030 max

Silicon 1.00 max.

Chromium 15.0–17.0

Nickel 1.5–3.0

Nitrogen 0.15–0.30

Copper 1.00 max.

The mechanical property of Nitronic 30 spring is as follows

Ultimate Tensile, min.

Yield Strength (0.2% OS) min.

Elong. in 2 in., or 50mm, min., %


Hardness, max.


95 KSi

48 KSi



241 Brinell

We could do solution treatment and ageing treatment for Nitronic 30 springs as per the requirement of the clients.
We could supply inspection certificate of Nitronic 30 springs by third party,like TUV,DNV,GL,BV,SGS and so on
In order to control the quality of Nitronic30 springs, we have following inspection equipment:Magnetic Particle Flaw Detector,Hot Coil Spring Production Line.Fatigue Testing Machine,Hardening Furnace,Optical Emission Spectrometry,Spring Coiler,Salt Spray Test Machine,Shot Blaster Machine,Automatic Spring Coiler,Electric Temper Furnace,Electric Temper Furnace,Automatic Spring Coiler,Pressure Testing Machine 20mm CNC Spring Coiler,Spring Grinder,Pressure Testing Machine
Our Nitronic30 springs are widely used in Heavy Truck,Construction Equipment,Oil, Gas & Energy,Railway,Agriculture & Forestry,Ship Building,Cars & Light Vehicles,Defence,Aerospace Machining,Fabrications,General Engineering and so on

Please send us the drawing of Nitronic 30 springs that you need, we are glad to quote the best price for your side.
Except Nitronic 30 Springs,we also could produce Nitronic 30 flanges,Nitronic 30 plates,Nitronic 30 fasteners,Nitronic 30 bolts,Nitronic 30 pipe fittings,Nitronic 30 pipes,Nitronic 30 tubes,Nitronic 30 bars