654SMO Fasteners
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We produce 654SMO fasteners,654 SMO fasteners,654SMO studs,654SMO Nuts,654SMO Screws,654SMO Washers,654SMO Sockets,654SMO pins,654SMO turnbuckles,654SMO socket screws,654SMO HEAVY HEX NUT,654 SMO HEX NUT,654 SMO Rivets,654SMO coupling nuts and 654SMO pins in china
The type of 654SMO nuts that we could do is as follows:654SMO Hex Nuts,654SMO Heavy Hex Nut,654 SMO 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 654SMO bolts that we could do is as follows:654 SMO 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 654SMO screws that we could do is as follows:654SMO 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 654SMO studs that we could do is as follows: 654SMO Thread Studs,Collar Studs,Combo Studs,Double End Studs,Pad Studs,engineer studs,Tap End Studs
The type of 654SMO washers that we could do is as follows:654SMO 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 654SMO 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
654SMO is better compared to any other commercial stainless steels. In certain highly corrosive environments it can be used instead of nickel base superalloys and titanium.

The chemical composition of 654 SMO fasteners is as follows

C 0.020 max

Cr 24.0-25.0

Ni 21.0-23.0

Mo 7.0-8.0

N 0.45-0.55

Cu 0.30-0.60

S0.005 max

P0.030 max

Si0.50 max

Mn 2.00-4.00

Fe: Balance

The mechanical property of 654SMO fasteners is as follows

Mechanical Properties (Solution Treated)



Tensile Strength

62 KSI

Yield Strength at 0.2% Offset

109 KSI

Elongation in 4D


As per heat treatment of 654SMO 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 654SMO 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 654SMO 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 654SMO 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 654SMO fasteners 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

Also we could supply 654SMO 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 654SMO fasteners that you need, we are glad to quote the best price
Except 654SMO fasteners,we also could produce 654SMO flanges,654SMO plates,654SMO bars,654SMO bolts,654SMO pipe fittings,654SMO pipes,654SMO tubes,654SMO springs