Hex Socket Cap Screws Din912
Khoom: Hex socket cap screws, socket taub hau hau screws
Txheem: DIN912 ISO 4762 ASTM449
Raw khoom: Q235,10B21 10B33 35K 45K 40CR, thiab lwm yam.
Nto: Plain, zinc plated, dub oxide, HDG, thiab lwm yam.
Specification Range: M1.6–M30; INCH: 1/4 "- 1"
Chav Kawm Khoom: 12.9, 10.9, 8.8
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Khoom Taw qhia
Khoom: Hex socket cap screws, socket taub hau hau screws
Txheem: DIN912 ISO 4762 ASTM449
Raw khoom: Q235,10B21 10B33 35K 45K 40CR, thiab lwm yam.
Nto: Plain, zinc plated, dub oxide, HDG, thiab lwm yam.
Specification Range: M1.6–M30; INCH: 1/4 "- 1"
Chav Kawm Khoom: 12.9, 10.9, 8.8
Product Overview
Hex socket cap screws (tseem hu ua lub qhov (socket head cap screws)) yog cov precision fasteners featuring lub taub hau cylindrical thiab ib sab hauv hexagonal tsav. Ua raws li cov qauv thoob ntiaj teb xws li DIN 912, ISO 4762, thiab ASTM A449, lawv muaj kev sib kis tau zoo thiab qis -profile tsim. Siv dav hauv cov tshuab, khoom siv, thiab kev sib dhos precision, lawv ua tau zoo nyob rau hauv qhov chaw kaw qhov chaw sab nraud hex bolts tsis ua haujlwm.
Cov ntsiab lus tseem ceeb
Qeb Paub meej
Raw Materials Carbon steel (Q235, 35K, 45K), hlau alloy (40Cr, 42CrMo), stainless hlau (304 / A2, 316 / A4)
Kev kho qhov chaw Plain, zinc plating, dub oxide, kub-dip galvanizing (HDG), Dacromet, phosphating
Specification Range Metric: M1.6–M30; Imperial: 1/4 "-1"
Cov Chav Kawm Cov Khoom Carbon steel: 4.8, 8.8; Alloy hlau: 10.9, 12.9; Stainless hlau: A2-70, A4-70
Cov yam ntxwv tseem ceeb
Precision & High Torque: Sab hauv hex tsav ua rau kom nruj dua torque, txo qis qis thiab txhim kho kev sib txuas kev ntseeg tau.
Tsawg-Profile Design: Lub taub hau cylindrical zaum dej los yog me ntsis recessed, tsis txhob protrusions thiab cuam tshuam nrog cov khoom nyob ib puag ncig.
Cov khoom siv dav dav: Los ntawm cov pa roj carbon dav dav mus rau siab -lub zog alloy steel thiab corrosion{1}}cov hlau tsis muaj zog, ua tau raws li kev xav tau ntau yam.
Qhov chaw-Txuag Kev Txhim Kho: Tau tshaj Allen wrenches, zoo tagnrho rau nruj lossis nyuaj- mus rau - mus txog thaj chaw.
Daim ntawv thov teb
Machinery & Khoom siv:
Motors, gearboxes, twj, li qub, thiab precision tooling.
Automotive thiab Aerospace:
Cav Cheebtsam, chassis qhov chaw, thiab aircraft accessories.
Electronics & Instruments:
Circuit boards, precision instruments, thiab electronic enclosures.
Industrial Assemblies:
Moulds, fixtures, thiab mechanical structures yuav tsum tau siab precision.
Kev siv ceev faj
Kev teeb tsa:
Siv ib qho sib txuam Allen ciaj ntswj kom tsis txhob hle lub sab hauv hex; zawm kom ceev torque (siab- qib zog yuav tsum tau tswj preload).
Ib puag ncig:
Xaiv cov hlau tsis muaj steel (316 / A4) lossis Dacromet txheej rau qhov chaw ntub dej / corrosive; alloy steel qib haum siab -load scenarios.
Kev tu:
Tsis tu ncua tshuaj xyuas rau loosening los yog corrosion; hloov yog threads puas lawm los yog lub taub hau qhia hnav.
Taboos:
Tsis txhob siv cov cuab yeej tsis sib xws (piv txwv li, hnav wrenches); zam dhau - zawm kom tiv thaiv cov xov puas lossis cov khoom deformation.
Muag & Logistics
Kev lag luam: North America, Europe, Asia-Pacific, thiab thoob ntiaj teb kev lag luam hubs.
Ntim: hnab me me, cartons, pallets; customized ntim muaj.
Order Flexibility: Txhawb ntau thiab me -batch xaj; shipping nqe lus negotiable.
Quality Assurance
Tau ntawv pov thawj ISO9001: 2015; tag nrho cov khoom raug kuaj qhov loj me thiab kev ua haujlwm zoo.
Muab lub sijhawm ntev - lav zoo thiab kev ua haujlwm tom qab- kev muag khoom.
FAQ: Hexagon Socket Head Cap Screws: Siv & Qhov Sib Txawv ntawm Hexagon Head Bolts
Kev siv tseem ceeb
Hexagon socket taub hau hau hau screws yog ib qho tseem ceeb rau precision machinery, pwm- ua, thiab compact khoom sib dhos. Lawv qhov kev tsim tsav recessed ua rau muaj kev ruaj ntseg fastening nyob rau hauv nruj, txwv - clearance qhov chaw uas sab nraud ntsia liaj qhov rooj hau tsis haum.
Core Differences vs. Hexagon Head Bolts
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1. Tsav cuab yeej
Yuav tsum muaj Allen key (hex key) rau kev teeb tsa, thaum hexagon taub hau bolts siv tus qauv ciaj ntswj / lub qhov (socket wrench).
2. Qhov chaw haum
Zoo tagnrho rau thaj chaw kaw; hexagon taub hau bolts xav tau kev khiav hauj lwm clearance rau lwm yam cuab yeej nkag.
3. Daim ntawv thov kom pom tseeb
Siv rau precision, qis-profile fastening; hexagon taub hau bolts yog qhov nyiam rau hnyav- lub luag haujlwm ntawm cov qauv, kev tsim kho, thiab kev lag luam kev lag luam uas xav tau lub zog siab thiab kev nkag tau yooj yim.
Tsim los ntawm 2005, peb lub tuam txhab tau hloov zuj zus tshaj li ob xyoo caum ntawm kev txhim kho txuas ntxiv mus rau hauv kev lag luam hauv cheeb tsam hauv kev lag luam fastener nrog kev ua haujlwm siab kawg -kom- xaus kev tsim khoom. Nrog rau cov txiaj ntsig txhua xyoo tshaj li RMB 130 lab, peb cov khoom lag luam suav nrog ntau hom kev lag luam los ntawm nruab nrab -ntau txog qib siab- kawg thiab tau muab faib thoob ntiaj teb
Peb lub Hoobkas & khoom siv
Mechanical Properties (Cov Qib Hom)
|
Yam ntxwv |
Carbon hlau 8.8 |
Alloy Steel 12.9 |
Stainless hlau A2-70 |
|
Min. Tensile zog |
Ntau dua lossis sib npaug li 800 MPa |
Ntau dua lossis sib npaug li 1200 MPa |
Ntau dua lossis sib npaug li 700 MPa |
|
Min. Yield zog |
Ntau dua lossis sib npaug li 640 MPa |
Ntau tshaj lossis sib npaug rau 1080 MPa |
Ntau dua lossis sib npaug li 450 MPa |
|
Hardness Range |
235–302 IB |
363–444 HB |
- |
| 螺纹尺寸 d |
M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | ||
| P | 螺距 | 粗牙 | 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 |
| 细牙1 | - | - | - | - | 1 | 1.25 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | ||||||
| 细牙2 | - | - | - | - | 1 | 1.5 | 2 | 2 | |||||||||
| ua dk | 圆头 | 最大值 | 2.6 | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 |
| 滚花头 | 最大值 | 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 | |
| 最小值 | 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 | ||
| da | 最大值 | 1.8 | 2 | 2.6 | 3.1 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | |
| ds | 最大值 | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
| 最小值 | 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 | ||
| e | 最小值 | 1.5 | 1.73 | 1.73 | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 | 16 | 16 | 19.44 | |
| k | 最大值 | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
| 最小值 | 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 | 公称 | 1.3 | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 14 | 17 | |
| 最小值 | 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 | ||
| 最大值 | 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 | 最小值 | 0.6 | 0.7 | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| W | 最小值 | 0.5 | 0.55 | 0.55 | 0.85 | 1.15 | 1.4 | 1.9 | 2.3 | 3 | 4 | 4.8 | 5.8 | 6.8 | 7.8 | 8.6 | |
| 千件钢制重≈kg | - | - | - | ||||||||||||||
| 螺纹长度b | - | - | - | - | - | - | |||||||||||
Cim npe nrov: Tuam Tshoj hex qhov (socket) hau screws din912, Tuam Tshoj hex socket hau screws din912 manufacturers, lwm tus neeg, Hoobkas
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