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AISI 321 Fasteners
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We produce AISI 321 fasteners,321 fasteners,AISI 321 studs,AISI 321 Nuts,AISI 321 Screws,AISI 321 bolts,AISI 321 Washers,AISI 321 Sockets,AISI 321 pins,AISI 321 turnbuckles,AISI 321 socket screws,AISI 321 HEAVY HEX NUT,321 HEX NUT,321 Rivets,AISI 321 coupling nuts and AISI 321 pins in china

The type of AISI 321 nuts that we could do is as follows:AISI 321 Hex Nuts,AISI 321 Heavy Hex Nut,321 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 AISI 321 bolts that we could do is as follows:321 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 AISI 321 screws that we could do is as follows:AISI 321 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 AISI 321 studs that we could do is as follows: AISI 321 Thread Studs,Collar Studs,Combo Studs,Double End Studs,Pad Studs,engineer studs,Tap End Studs

The type of AISI 321 washers that we could do is as follows:AISI 321 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 AISI 321 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

AISI 321 is a heat resistant, titanium stabilized, austenitic alloy that's commonly used for service in the 1000°-1600°F temperature range.


The chemical composition of 321 fasteners is as follows

Chrominium

Nickel

Molbdenum

Copper

Titabium

Carbon

MIN

17.0

9.0

-

-

5x(C+N)

-

MAX

19.0

12.0

0.75

0.75

0.70

0.08

Manganese

Silcon

Phosphorous

Sulfur

Nitrogen

Iron

MIN

-

0.25

-

-

-

-

MAX

2.0

1.0

0.04

0.03

0.1

Bal


The mechanical property of AISI 321 fasteners is as follows

Mechanical values at room temperature

Tensile  strength PSI

72500-105850

Tensile  yield point Rp 0.2 PSI

≥ 26100

Elongation  at break A5 %

35


As per heat treatment of AISI 321 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 AISI 321 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 AISI 321 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 AISI 321 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 AISI 321 fasteners are widely used in  chemical processing, pollution control, pulp and paper production, and treatment of industrial and municipal waste,gas turbines, rocket motors, spacecraft, nuclear reactors, pumps, and tooling and so on


Also we could supply AISI 321 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 AISI 321 fasteners that you need, we are glad to quote the best price

Except AISI 321 fasteners,we also could produce AISI 321 flanges,AISI 321 plates,AISI 321 bars,AISI 321 bolts,AISI 321 pipe fittings,AISI 321 pipes,AISI 321 tubes,AISI 321 springs