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
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