Ġewż li jissakkar

Metric Lock Nuts kollha għandhom karatteristika li toħloq azzjoni ta '"qfil" mhux permanenti. Il-Ġewż tal-Lock tat-Torque Prevalenti jiddependu fuq id-deformazzjoni tal-ħajta u għandhom jiġu wrenched mixgħula u mitfija; mhumiex kimiċi u temperatura limitati bħal Nylon Insert Lock Nuts iżda l-użu mill-ġdid għadu limitat. K-Lock Nuts huma bla ħlas u jistgħu jerġgħu jintużaw. L-użu mill-ġdid ta 'Nylon Insert Lock Nuts huwa limitat u l-inserzjoni tan-najlon captive hija suxxettibbli għal ħsara minn ċerti kimiċi u temperatura estremi; Jinħtieġ ukoll li l-ġewż jinfetaħ u jintfew. Ġewż tal-azzar miksi biż-żingu sa Klassi 10 u azzar li ma jissaddadx bi ħjut tal-kamin tal-magni oħxon u fini jistgħu jiġu forniti.

 

Ikseb qabda fuq boltijiet metriċi esposti għall-vibrazzjoni, xedd, u bidliet fit-temperatura. Dawn locknuts metriċi għandhom inserzjoni tan-najlon li żżomm fuq il-boltijiet mingħajr ma tagħmel ħsara lill-ħjut tagħhom. Għandhom ħjut ta 'pitch fin, li huma eqreb flimkien minn ħjut ta' żift oħxon u inqas probabbli li jinħallux mill-vibrazzjoni. Ħjut fini u ħjut oħxon mhumiex kompatibbli. Dawn locknuts jistgħu jerġgħu jintużaw iżda jitilfu l-qawwa ta 'żamma ma' kull użu.

Lock Nuts  can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings.

 

Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.Coarse threads are the industry standard; choose these Hex nuts if you don’t know the threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.

 

The Lock Nuts  is designed to fit a ratchet or spanner torque wrenches allowing you to tighten the nuts to your exact specifications. Grade 2 bolts tend to be used in construction for joining wood components. Grade 4.8 bolts are used in small engines. Grade 8.8 10.9 or 12.9 bolts provide high tensile strength. One advantage nuts fasteners have over welds or rivets is that they allow for easy disassembly for repairs and maintenance.

Speċifikazzjonijiet tal-ħajt		M5	M6	M8	M10	M12	(M14)	M16	M20	M24	M30	M36
D
P	żift	0.8	1	1.25	1.5	1.75	2	2	2.5	3	3.5	4
u	Valur massimu	5.75	6.75	8.75	10.8	13	15.1	17.3	21.6	25.9	32.4	38.9
	valur minimu	5	6	8	10	12	14	16	20	24	30	36
dw	valur minimu	6.88	8.88	11.63	14.63	16.63	19.64	22.49	27.7	33.25	42.75	51.11
e	valur minimu	8.79	11.05	14.38	17.77	20.03	23.36	26.75	32.95	39.55	50.85	60.79
h	Valur massimu	7.2	8.5	10.2	12.8	16.1	18.3	20.7	25.1	29.5	35.6	42.6
	valur minimu	6.62	7.92	9.5	12.1	15.4	17	19.4	23	27.4	33.1	40.1
m	valur minimu	4.8	5.4	7.14	8.94	11.57	13.4	15.7	19	22.6	27.3	33.1
mw	valur minimu	3.84	4.32	5.71	7.15	9.26	10.7	12.6	15.2	18.1	21.8	26.5
s	Valur massimu	8	10	13	16	18	21	24	30	36	46	55
	valur minimu	7.78	9.78	12.73	15.73	17.73	20.67	23.67	29.16	35	45	53.8
Thousand piece weight(Steel)≈kg		1.54	2.94	6.1	11.64	17.92	27.37	40.96	73.17	125.5	256.6	441