We produce 317LM fasteners,317 LM fasteners,317LM studs,317LM Nuts,317LM Screws,317LM Washers,317LM Sockets,317LM pins,317LM turnbuckles,317LM socket screws,317LM HEAVY HEX NUT,317 LM HEX NUT,317 LM Rivets,317LM coupling nuts and 317LM pins in china
The type of 317LM nuts that we could do is as follows:317LM Hex Nuts,317LM Heavy Hex Nut,317 LM 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 317LM bolts that we could do is as follows:317 LM 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 317LM screws that we could do is as follows:317LM 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 317LM studs that we could do is as follows: 317LM Thread Studs,Collar Studs,Combo Studs,Double End Studs,Pad Studs,engineer studs,Tap End Studs
The type of 317LM washers that we could do is as follows:317LM 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 317LM 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
317LM has been designed to resist corrosion due to sulfuric acid compounds.
The chemical composition of 317 LM fasteners is as follows
Element | Content (%) |
Chromium, Cr | 18-20 |
Nickel, Ni | 12-16 |
Molybdenum, Mo | 4-5 |
Manganese, Mn | 2 |
Silicon, Si | 1 |
Phosphorus, P | 0.045 |
Carbon, C | 0.03 |
Sulfur, S | 0.03 |
Iron, Fe | Balance |
The mechanical property of 317LM fasteners is as follows
Properties | Metric |
Tensile strength | 515 MPa |
Yield strength | 205 MPa |
Elongation at break | 35% |
Hardness, (HRB) | 95 |
As per heat treatment of 317LM 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 317LM 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 317LM 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 317LM 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 317LM 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 317LM 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 317LM fasteners that you need, we are glad to quote the best price
Except 317LM fasteners,we also could produce 317LM flanges,317LM plates,317LM bars,317LM bolts,317LM pipe fittings,317LM pipes,317LM tubes,317LM springs
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