Saina DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 gaosi oloa ma fa'atau

DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 Ata Fa'aalia

DIN7991 Hex Socket Ulu mafolafola CSK Screw Grade u'amea u'amea 304 316 A2-70 A4-80

Fa'amatalaga Puupuu:

Tulaga masani: DIN7991

Igoa Oloa: Hex Socket Flat Head Screw

Upu Autu: DIN7991, Hex socket flat head screw

Tele: M3-M42

Mea: SUS304, SUS316

Vasega Malosi: A2-70, A4-80

Togafitiga Laufanua: Fa'ata'atia

Umi ole filo: filo atoa/ afa filo

afifiina: Ato/Katoni/Mata laupapa

Isi Fa'ailoga: Tuuina atu fa'ailoga ulu fa'apitoa

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d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Pitch	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
α	tol.(+2)	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
b	L≤125mm	12	14	16	18	22	26	30	34	38	42	46	50	54
	125＜L ≤ 200	/	/	/	24	28	32	36	40	44	48	52	56	60
	L＞200	/	/	/	/	/	45	49	53	57	61	65	69	73
dk	Max=Numera	6	8	10	12	16	20	24	27	30	33	36	36	39
dk	Min	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
ds	Max=Numera	3	4	5	6	8	10	12	14	16	18	20	22	24
ds	Min	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
e	Min	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
k	Max	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Nominal	2	2.5	3	4	5	6	8	10	10	12	12	14	14
	Min	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
	Max	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
t	Max=Numera	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
t	Min	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6	8.44	9.87

Fa'amatalaga fa'amatalaga

DIN7991 countersunk hexagon socket screw, o le ulu o le conical, o le ogatotonu o se hexagon faʻamama, o le ulu faʻasili e mafai ona faʻapipiʻiina i luga o le faʻapipiʻiina pe a uma ona faʻapipiʻi, e lamolemole ma matagofie. E mafai ona fa'apipi'i i totonu o le vaega le ulu o le sikulima socket hexagon countersunk, ma e mafai ona fa'aogaina le malosi tele, ma e maualuga atu le malosi o feso'ota'iga. E mafai ona sui ai le fa'amau socket hexagon. E masani ona faʻaaogaina i le fausaga o foliga faʻapitoa, lamolemole o le sooga. DIN7991 hexagon socket countersunk head screw o se fa'asino i le tulaga Siamani DIN7991-1986, o lo'o fa'amaoti mai ai le filo fa'amatalaga mai M3 -- M24 ISO metric filo, oloa togi A hexagon socket countersunk ulu siku.

DIN7991 hexagon socket countersunk ulu fa'asili o lo'o maua i le carbon steel ma stainless steel. O togi fa'atinoga o fa'ailoga fa'ailoga fa'ato'a fa'asolo fa'aono fa'a kaponi e 8.8, 10.9, 12.9, o le fa'ata'ita'iga e mafai ona fa'asino ile GB3098.1. O mea uamea carbon e masani ona manaʻomia togafitiga i luga, masani o le faʻamaʻiina, eletise, e pei o le manaʻomia mo isi faʻapipiʻi luga poʻo togafitiga luga, e mafai foi ona faʻatalanoa. Uamea uamea uamea fa'amau fa'amau fa'amau fa'ailoga ulu e masani ona fa'aogaina i luga o le maketi e faia i le SUS304 ma le SUS316, e malosi le fa'a'ele'ele mea uamea ma le vevela. SUS304 fua faatatau fa'amalosi galuega, talafeagai mo galuega malulu lautele ma fa'aloloa; O LE TETEE O LE CORROSION O SUS316 E SILI AI LE 304. E FA'AMATALAGA FA'AMATALAGA MO ala o le gataifale ma vaila'au. E sili atu le corrosion teteʻe ma pu.

Ua vaevaeina fao sikulima hexagon i totonu o le ulu o le hexagon socket bolts e tusa ai ma le ulu, lea e masani ona faʻaaogaina, ma e tele foʻi ituaiga, e tusa ai ma meafaitino, o loʻo i ai uʻamea, o lona uiga, carbon steel ma stainless steel. E iai fo'i fa'alava u'amea u'amea uamea u'amea 304 ma 202 ma isi mea. Semi - lapotopoto ulu hex socket bolt, lea ua ta'ua foi pan head hex socket bolt. Countersunk head hex socket bolt, ulu o le ulu mafolafola, totonu o le hex socket. O loʻo i ai se ituaiga o tulaga faʻale-atunuu e sili atu ona faʻapitoa, e taʻua o le headless hexagon bolt. O le mea lea e masani ona ta'ua o le sikulima mita, o le sikulima totogi, o le sikulima seti. O faaupuga masani ia mo fa'amau hex e leai ni ulu, ae tutusa uma uiga. Ioe, o lo'o iai fo'i fa'amau e fuga i totonu ulu hexagon. O lenei faʻaoga e itiiti, o le maketi e matua faigata lava ona vaʻaia. Hexagon socket screw e ui o le tele o tulaga fa'ale-atunu'u e tele atu, ae o nisi mea e sili atu ona fa'apitoa, e to'aitiiti tagata o le a alu e fa'aoga i le maketi. Fa'aaoga le tele po'o le numera o fa'asili fa'alava ulu hex, fa'aigoa fo'i fa'asili fa'alava ulu hex.