We could produce Nitronic 40 springs,Nitronic40 springs,Nitronic40 Compression Springs,Nitronic 40 Extension Springs,Nitronic 40 Torsion Springs,Nitronic40 tension spring, Nitronic 40 disc spring, Nitronic 40 wave spring,Nitronic40 Spiral Springs,Nitronic 40 Automotive Springs,Nitronic 40 Elevator Springs,Nitronic 40 coil springs,Nitronic 40 Conical Springs,Nitronic 40 Tapered Springs,Nitronic 40 Barrel Springs,Nitronic40 die springs,Nitronic40 Constant Force Springs,Nitronic40 Power Springs,Nitronic40 Garter Springs,Nitronic 40 retaining Springs,Nitronic 40 Volute Springs,Nitronic 40 flat springs,Nitronic 40 Volute Springs,Nitronic 40 battery springs,Nitronic 40 Spring Clips,Nitronic 40 Battery Contacts from china
The diameter of Nitronic 40 springs that we could do range from 0.30 mm to 3.00 mm.
Our Nitronic 40 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 40 spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.
Nitronic 40 is a high-manganese nitrogen strengthened stainless steel.
The chemical composition of Nitronic40 springs is as follows
Chemical Composition (% by weight)
Element | Min | Max |
C | - | 0.08 |
Mn | 8 | 10 |
Ni | 5.5 | 7.5 |
Cr | 19 | 21.5 |
Fe | Balance | |
Mo | 1.5 | 3 |
N | 0.15 | 0.4 |
Si | - | 1 |
P | - | 0.06 |
S | - | 0.03 |
The mechanical property of Nitronic 40 spring is as follows
Mechanical Properties
Temper | Annealed | |
Tensile Rm | 95 | ksi (min) |
Tensile Rm | 655 | MPa (min) |
R.p. 0.2% Yield | 48 | ksi (min) |
R.p. 0.2% Yield | 330 | MPa (min) |
Elongation (2” or 4D gl) | 35 | % (min) |
We could do solution treatment and ageing treatment for Nitronic 40 springs as per the requirement of the clients.
We could supply inspection certificate of Nitronic 40 springs by third party,like TUV,DNV,GL,BV,SGS and so on
In order to control the quality of Nitronic40 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 Nitronic40 springs are widely used in Chemical, Dyestuff, Paints, Sugar, Food, Pharmaceuticals, Environment Protection and various other process industries,Ship Maintenance, Refurbishment & Repair Companies,Midget Submarine & Wet Sub Construction and so on
Please send us the drawing of Nitronic 40 springs that you need, we are glad to quote the best price for your side.
Except Nitronic 40 Springs,we also could produce Nitronic 40 flanges,Nitronic 40 plates,Nitronic 40 fasteners,Nitronic 40 bolts,Nitronic 40 pipe fittings,Nitronic 40 pipes,Nitronic 40 tubes,Nitronic 40 bars
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