• Hongji

DIN912 Hex Socket Cup Head Screw M3-M30/carbon steel/grade 12.9

DIN912 Hex Socket Cup Head Screw M3-M30/carbon steel/grade 12.9

Whakaahuatanga Poto:

Mutu:pango, ZINC, Parahi
Rauemi: maitai
Pūnaha ine: NCH, Metric
Kāhua Upoko:Paatahi, Porowhita, HEX
Wāhi Taketake: Hebei, Haina
Ingoa Waitohu:Hongji, Hongji
Tauira Tauira:M3-M30
Paerewa:DIN
Ingoa hua: Hex Socket Cup Head Screw
Momo: Hex Socket Bolt
Momo upoko: Upoko Kapu
Kounga: Carbon Steel
Te maimoatanga mata: whakakikoruatia te konutea
Kōeke:12.9
Rahi:M3-M30
Tae: pikitia
Taapiri: Kaata, Kee Rakau, Kaata + Peeke Raranga

Taipitopito Hua

Tohu Hua

Whakaahuatanga

KAUPAPAWhakautu

KAUPAPAKorero

KAUPAPATukunga

RITE KI TE WHAKATAUTANGA

10000+ SKU kei roto i te whare putunga

Ka whakapau kaha matou mo nga taonga RTS:

70% nga taonga i tukuna i roto i nga ra 5

80% nga taonga i tukuna i roto i nga ra 7

90% nga taonga i tukunai roto i nga ra 10

Nga ota nui, tena koa whakapā atu ki te ratonga kaihoko

WPS图片(1)
WPS Whakaahua(1
d M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20
P miro taratara 0.3 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5
Miro pai / / / / / / / / 1 1.25 1.5 1.5 1.5 2 2
Miro Tino Pai / / / / / / / / / 1 1.25 / / 1.5 1.5
b Uara tohutoro 14 15 16 17 18 20 22 24 28 32 36 40 44 48 52
dk Max (Maene) 2.6 3 3.8 4.5 5.5 7 8.5 10 13 16 18 21 24 27 30
Mōrahi (Knurl*) 2.74 3.14 3.98 4.68 5.68 7.22 8.72 10.22 13.27 16.27 18.27 21.33 24.33 27.33 30.33
Min 2.46 2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67
ds Max 1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
Min 1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67
k Max 1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
Min 1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64 9.64 11.57 13.57 15.57 17.57 19.48
s Nominal 1.3 1.5 1.5 2 2.5 3 4 5 6 8 10 12 14 14 17
Min 1.32 1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025 12.032 14.032 14.032 17.05
Max 1.36 1.56 1.56 2.06 2.58 3.08 4.095 5.14 6.14 8.175 10.175 12.212 14.212 14.212 17.23
t Min 0.6 0.7 1 1.1 1.3 2 2.5 3 4 5 6 7 8 9 10
Te roa o te miro=b - - - - - - - - - - - - - - -
d (M22) M24 (M27) M30 (M33) M36 M42 M48 M56 M64 M72 M80 M90 M100
P miro taratara 2.5 3 3 3.5 3.5 4 4.5 5 5.5 6 6 6 6 6
Miro pai 2 2 2 2 2 3 3 3 4 4 4 4 4 4
Miro Tino Pai 1.5 / / / / / / / / / / / / /
b Uara tohutoro 56 60 66 72 78 84 96 108 124 140 156 172 192 212
dk Max (Maene) 33 36 40 45 50 54 63 72 84 96 108 120 135 150
Mōrahi (Knurl*) 33.39 36.39 40.39 45.39 50.39 54.46 63.46 72.46 84.54 96.54 108.54 120.54 135.63 150.63
Min 32.61 35.61 39.61 44.61 49.61 53.54 62.54 71.54 83.46 95.46 107.46 119.46 134.37 149.37
ds Max 22 24 27 30 33 36 42 48 56 64 72 80 90 100
Min 21.67 23.67 26.67 29.67 32.61 35.61 41.61 47.61 55.54 63.54 71.54 79.54 89.46 99.46
k Max 22 24 27 30 33 36 42 48 56 64 72 80 90 100
Min 21.48 23.48 26.48 29.48 32.38 35.38 41.38 47.38 56.26 63.26 71.26 79.26 89.13 99.13
s Nominal 17 19 19 22 24 27 32 36 41 46 55 65 75 85
Min 17.05 19.065 19.065 22.065 24.065 27.065 32.08 36.08 41.08 46.08 55.1 65.1 75.1 85.12
Max 17.23 19.275 19.275 22.275 24.275 27.275 32.33 36.33 41.33 46.33 55.4 65.4 75.4 85.47
t Min 11 12 13.5 15.5 18 19 24 28 34 38 43 48 54 60
Te roa o te miro=b - - - - - - - - - - - - - -

Whakaahuatanga taipitopito

tīwiri tūpapa hex 11
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Ko nga toromoka kaha teitei ka whakaputa i te kirikiri ina piauau. Me aro motuhake.

Ko te kaha o te hauhautanga he tohu na te roa o te pakaru i raro i te ahotea. He puna motopaika, horoi, wiri, puna puna me etahi atu waahanga piauau, i roto i etahi haora i muri i te pakaru o te huihuinga, ko te wehenga pakaru o te 40% ~ 50%. I roto i te whakamahi i nga waahanga kua whakakikoruatia ki te cadmium o tetahi hua motuhake, ka pakaru te puranga, ka whakatauhia he raruraru matua o te motu, ka hangaia he tukanga whakaheke wai. I tua atu, i reira e te tahi mau hauwai embrittlement e kore e whakaatu i te ahua pakaru roa, penei: te iri hiko (waea maitai, waea parahi) na te maha o nga wa o te whakakikorua me te whakakikorua, he nui ake te kino o te urunga hauwai, he maha nga wa ka puta mai i roto i te whakamahi he kopaki ka puta nga ahuatanga pakaru pakaru; Ko te mandrel o te pu, he maha nga wa o te chroming, ka taka ki te whenua, ka pakaru; Ko etahi waahanga kua tineia (he ahotea nui o roto) ka pakaru i te wa e piro ana. Ko enei waahanga ka kaha te hauwai, ka ngatata me te kore he taumahatanga o waho, ka kore e taea te whakamahi ki te whakahoki mai i te pakaritanga taketake na roto i te whakahekenga wai.

Ko te teitei ake o te kaha rawa, ka nui ake te kaha o te hauwai. He ariā taketake tenei me whakamarama e nga tohunga hangarau maimoatanga mata i te wa e whakahiato ana i nga whakaritenga o te tukanga hiko. Ko nga tira me te kaha kaha σb> 105kg/mm2 e hiahiatia ana e nga paerewa o te ao, me tukuna ki te ahotea o mua i te whakakikorua me te maimoatanga whakaheke i muri i te whakakikorua. Ko te ahumahi rererangi French e hiahia ana kia rite ki te maimoatanga whakaheke wai mo nga waahanga rino me te kaha tuku σs>90kg/mm2.

Na te pai o nga reta i waenga i te kaha rino me te pakeke, he pai ake te mohio me te watea ki te whakatau i te kaha o te hauwai o te rauemi ma te pakeke atu i te kaha. Na te mea me tohu te tuhi hua tino pai me te mahi miihini ki te pakeke rino. I roto i te whakakikorua hiko, i kitea e matou ko te pakeke o te maitai huri noa i te HRC38 i timata ki te whakaatu i te tupono o te pakaru o te hauwai. Mo nga waahanga teitei ake i te HRC43, me whai whakaaro te whakahekenga wai i muri i te whakakikorua. A, no te pakeke e pā ana ki te HRC60, me whakahaere te maimoatanga dehydrogenation i muri tonu i te maimoatanga o te mata, ki te kore ka pakaru nga waahanga rino i roto i etahi haora.

Te takai

Te takai me te tuku
Te takai me te tuku1
Te takai me te tuku2
Te takai me te tuku3
Te takai me te tuku4
Te takai me te tuku3

Mo matou

Yongnian Hongji
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* Ko te hoahoa e whai ake nei e whakaatu ana i nga momo tauhokohoko tauhokohoko. Tīpakohia koa te mea e pai ana koe.

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Handan Yongnian Hongji Machinery Parts Co., Ltd.

whakapumautia i roto i te 2012, he toromoka ngaio. Ko a matou hua matua ko te BOLT, NAUTI, TE KAUPAPA, TE PUTANGA ME TE WASHER.
I nga tau tata nei, kua whakawhānuihia e matou nga pakihi ki nga whenua 20, Vietnam, Thailand, Indonesia, Malaysia, Bangladesh, India, Pakistan, Egypt, Kuwait, UAE, South Africa, Germany, Russia, United States, Canada, Mexico, me era atu. i runga.

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