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15-5Ph Springs
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We could produce 15-5Ph springs,15-5 Ph springs,15-5 Ph Compression Springs,15-5Ph Extension Springs,15-5Ph Torsion Springs,15-5 Ph tension spring, 15-5Ph disc spring, 15-5Ph wave spring,15-5 Ph Spiral Springs,15-5Ph Automotive Springs,15-5Ph Elevator Springs,15-5Ph coil springs,15-5Ph Conical Springs,15-5Ph Tapered Springs,15-5Ph Barrel Springs,15-5 Ph die springs,15-5 Ph Constant Force Springs,15-5 Ph Power Springs,15-5 Ph Garter Springs,15-5Ph retaining Springs,15-5Ph Volute Springs,15-5Ph flat springs,15-5Ph Volute Springs,15-5Ph battery springs,15-5Ph Spring Clips,15-5Ph Battery Contacts from china
The diameter of 15-5Ph springs that we could do range from 0.30 mm to 3.00 mm.
Our 15-5Ph 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 15-5Ph spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.
15-5Ph is a precipitation hardening alloy exhibiting high strength and hardness with moderate corrosion resistance.
The chemical composition of 15-5 Ph springs is as follows

Element

Content (%)

Iron, Fe

75

Chromium, Cr

14.48

Nickel, Ni

4.5

Copper, Cu

3.5

Manganese, Mn

≤1

Silicon, Si

≤1

Nb + Ta

0.3

Carbon, C

≤0.07

Phosphorous, P

≤0.04

Sulfur, S

≤0.03


The mechanical property of 15-5Ph spring is as follows

Material Type

Condition

Ultimate Tensile Strength (MPA)

0.2% Yield Strength (MPA)

Elongation (% In 2in.)

Reduction Of Area (%)

Hardness Brinell

Hardness Rockwell

15-5 PH

H900

1310

1172

6

15

388

C40


H1025

1068

1000

8

27

331

C35


H1075

1000

862

9

28

311

C32


H1150

931

724

11

30

277

C28


H1150-M

793

517

14

35

255

C24


We could do solution treatment and ageing treatment for 15-5Ph springs as per the requirement of the clients.
We could supply inspection certificate of 15-5Ph springs by third party,like TUV,DNV,GL,BV,SGS and so on
In order to control the quality of 15-5 Ph 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 15-5 Ph springs are widely used in Marine engineering,Chemical and hydrocarbon processing equipment,Gasoline and freshwater tanks,Crude petroleum stills,De-aerating heaters,Boiler feed water heaters and other heat exchangers,Valves, pumps,Industrial heat exchangers,Chlorinated solvents,Crude oil distillation towers

Please send us the drawing of 15-5Ph springs that you need, we are glad to quote the best price for your side.
Except 15-5Ph Springs,we also could produce 15-5Ph flanges,15-5Ph plates,15-5Ph fasteners,15-5Ph bolts,15-5Ph pipe fittings,15-5Ph pipes,15-5Ph tubes,15-5Ph bars