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17-7Ph Fasteners
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We produce 17-7Ph fasteners,17-7 Ph fasteners,17-7Ph studs,17-7Ph Nuts,17-7Ph Screws,17-7Ph bolts,17-7Ph Washers,17-7Ph Sockets,17-7Ph pins,17-7Ph turnbuckles,17-7Ph socket screws,17-7Ph HEAVY HEX NUT,17-7 Ph HEX NUT,17-7 Ph Rivets,17-7Ph coupling nuts and 17-7Ph pins in china
The type of 17-7Ph nuts that we could do is as follows:17-7Ph Hex Nuts,17-7Ph Heavy Hex Nut,17-7 Ph Cap Nut,Acorn Nut,Serrated Flange Nut,Coupling Nut,Square Nut,Castle Nut,Wing Nut,Flange Lock Nut,Flex Lock NutnK Lock Nut,Jam Nut,Slotted Nut,Way Lock Nut,Custom Nut,T Nuts  
The type of 17-7Ph bolts that we could do is as follows:17-7 Ph Hex Head Bolt,Carriage Bolt,Anchor Bolt,Eye Bolt,Flange Bolt,Elevator Bolt,Lag Bolt,Draw Bolt,Plow Bolt,Stove Bolt,Tap Bolt,Hanger Bolt,U Bolt,Grub Screw,Shoulder Bolt,Step Bolt,J Bolt
The type of 17-7Ph screws that we could do is as follows:17-7Ph Socket Head Cap Screws,Flat Socket Cap Screws,Button Head Socket Screw, Low Head Cap Screws, Countersunk Socket Screws,Socket Cap screws,Socket Set screws and so on
The type of 17-7Ph studs that we could do is as follows: 17-7Ph Thread Studs,Collar Studs,Combo Studs,Double End Studs,Pad Studs,engineer studs,Tap End Studs
The type of 17-7Ph washers that we could do is as follows:17-7Ph Flat Washer,Spring Washers,Dome Washer,Hexagonal Washer,Square Washer,Countersunk WasherTooth Lock Washer,Dock Washer,Fender Washer,Ogee Washer,Hex Washers,Split / Lock Washer,Customized Washer,Tab Washers
As per surface finish of 17-7Ph fasteners. we could do Cadmium Plating,Cadmium Yellow,Chrysler Specs,Zinc and Black Dichromate,Zinc and Yellow Dichromate,Zinc Plating as per the requirement of the clients
17-7Ph is A precipitation hardenable chromium-nickel-aluminum stainless steel

The chemical composition of 17-7 Ph fasteners is as follows

Chemical Composition Limits

Weight%

Carbon

Managanese

Silcon

Phosphorous

Sulfur

Chromonium

Nickel

Aluminium

17-7PH

0.09 max

1.00 max

1.00 max

0.040 max

0.030 max

16.00-18.00

6.50-7.75

0.75-1.50

The mechanical property of 17-7Ph fasteners is as follows

Property

Condition
A

Condition
TH 1050

Condition
RH 950

Condition
C

Condition
CH 900

UTS, (MPa)
0.2% YS, (MPa)
Elongation % in 2"
Hardness, Rockwell

896
276
35
B85

1379
1276
9
C43

1620
1517
6
C48

1517
1310
5
C43

1828
1793
2
C49

As per heat treatment of 17-7Ph fasteners, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients
In order to control the quality of 17-7Ph fasteners, we have following inspection equipment:size inspection equipment,Digital Vernier Callipers,Digital Micrometers,Slip Gauge Sets,Adjustable Dial Snap Gauges,Thread Ring Gauges,Thread Plug Gauges,Wear Check Plugs for Thread Gauges,Distance Gauges,Adjustable Dial Snap Gauges,Height Gauges,System 21 Ring Gauge,Rotational Capacity
As per the packing of 17-7Ph fasteners, In addition to the standard cartons, we also provides small box packing, color-printed carton, polybag packing, custom label with barcode etc.
In order to control the quality of 17-7Ph fasteners materail, we could do following test as per the requirement of the clients:tensile tests,impact test,hardness test (Brinell, Vickers, Rockwell),magnetic partlice examination,penetrants test (surface for fissures),ultrasonic examination,
Our 17-7Ph fasteners are widely used in mechanical engineering, in harbour cranes, ship deck cranes, truck cranes and construction cranes as well as in excavators, antenna systems, in aviation and aerospace, in the offshore technology, rail vehicles, telescopes, tunnelling machines, wind energy turbines, underwater turbines and solar energy plants and so on

Also we could supply 17-7Ph fasteners quality inspection certificate by third party,like TUV, GL, LR, ABS, DNV, RINA, BV and so on
Please send us the size or drawing of 17-7Ph fasteners that you need, we are glad to quote the best price
Except 17-7Ph fasteners,we also could produce 17-7Ph flanges,17-7Ph plates,17-7Ph bars,17-7Ph bolts,17-7Ph pipe fittings,17-7Ph pipes,17-7Ph tubes,17-7Ph springs