Product Overview
Hex bolts yog cov fastener uas tuav lub thav duab steel, lub hauv paus tshuab lossis cov qauv tsim ua ke. Lawv kuj yog ib feem feem ntau yuav tuaj txog los ntawm qhov chaw tsis muaj leej twg kuaj xyuas, thiab lub qhov rooj tsis lees paub ntawm qhov chaw raug nqi ntau dua li lub bolt tau ua. Peb muab hex taub hau bolts nyob rau qib 4.8, 8.8 thiab 10.9 rau DIN 933 thiab DIN 931, hauv tiaj, zinc-plated thiab kub-dip galvanized tiav, thiab peb sawv tom qab lub nkoj dab tsi.
Kennen Steel International Co., Ltd. yog Tuam Tshoj -raws li steel trading tuam txhab thiab thawj tus neeg sawv cev tier mills. Peb tsis khiav ib lub Hoobkas - peb yuav ncaj qha los ntawm mills peb paub, tuav lawv rau cov specification koj pom zoo, thiab tswj cov export sab kawg kom kawg. Peb lub xyoos ntawm kev lag luam steel nyob rau hauv Suav teb thiab ib tug vetted network ntawm qhov chaw mills yog dab tsi sawv tom qab txhua qhov kev txiav txim.
Feem ntau ntawm peb cov khoom xa tawm mus rau kev tsim kho thiab steel fabrication cov neeg muas zaub thoob plaws teb chaws Africa, Southeast Asia thiab Middle East: distributors, hardware traders thiab fabricators uas xav tau ib tug zoo qib, siab ncaj packing thiab cov ntaub ntawv uas clears kev lis kev cai yam tsis muaj kev sib ntaus.
Qhov Zoo Tshaj Plaws
Direct mill mov, tsis yog ib qho khoom muag
Peb yuav los ntawm cov mills thiab peb tshuaj xyuas qhov lawv ua. Qhov ntawd txhais tau hais tias qib ntawm lub thawv yog qib hauv lub thawv, thiab yog tias ib pawg tsis tau raws li qhov kev pom zoo, nws yuav tsis xa khoom.
Peb qib los npog txoj haujlwm
4.8 rau kev tsim khoom dav dav, 8.8 rau cov qauv hlau ua haujlwm thiab cov tshuab uas siab - lub zog bolts tau teev tseg, 10.9 qhov sib koom xav tau ntau dua. Qhia rau peb daim ntawv thov thiab peb mam li taw qhia koj rau qib uas haum, tsis yog ib qho yooj yim muag.
Ua tiav uas ciaj sia qhov chaw
Plain / dub rau sab hauv tsev thiab pleev xim rau cov rooj sib tham, zinc-plated rau kev tiv thaiv corrosion, kub-dip galvanized rau sab nraum zoov, ntug hiav txwv dej thiab infrastructure ua hauj lwm qhov twg txheej yuav tsum kav. Dub oxide yog muaj nyob rau qhov chaw tshwj xeeb nto npe hu rau.
Specifications matched, tsis guessed
Metric qhov ntau thiab tsawg M5-M36 nrog ntxhib los yog xov zoo, thiab imperial ANSI / ASME B18.2.1 qhov ntev ntawm kev thov. Sib piv DIN 934 txiv ntseej thiab DIN 125 / DIN 127 cov tshuab ntxhua khaub ncaws tuaj yeem xa tuaj rau hauv tib lub thawv, yog li qhov chaw tsis tso tseg tos kho vajtse.
Cov ntaub ntawv uas tshem lub rooj vag
Daim ntawv pov thawj EN 10204 3.1 zeb xeem ib pawg los ua tus qauv, thib peb- kev tshuaj xyuas tog tuaj yeem npaj tau raws li kev thov, thiab peb txhawb nqa cov ntaub ntawv ua raws li qhov chaw uas qee lub khw xav tau, xws li KEBS lossis PVoC.
Technical Specifications
| Yam khoom | Specification |
|---|---|
| Khoom npe | Hex taub hau Bolts (Metric hexagon taub hau bolts) |
| Cov qauv | DIN 933 (tag nrho threaded) / DIN 931 (ib nrab threaded); ISO sib npaug 4017 / 4014 - kev sib koom ua ke tau lees paub nrog lub zeb |
| Chav Kawm Khoom | 4.8 / 8.8 / 10.9 |
| Nominal Tensile zog | Ib chav tsev (kwv yees . 800 MPa rau 8.8, 1040 MPa rau 10.9); qhov tseeb qhov tseeb tau lees paub ntawm daim ntawv pov thawj zeb xeem |
| Qhov Loj | M5–M36 (kev pab cuam M8–M24) |
| Ntev | 16-300 mm (muaj qhov ntev lees paub rau ib txoj kab uas hla) |
| Xov | Metric ntxhib raws li tus qauv; metric nplua ntawm kev thov |
| Hom Lub taub hau | Hexagon taub hau, hla -flats raws li tus qauv hais |
| Xov | Tag nrho threaded (DIN 933) los yog ib nrab threaded (DIN 931) |
| Ua tiav | Plain / dub, zinc-plated, kub-dip galvanized (HDG), dub oxide |
| Txheej | Zinc plating thiab HDG txheej thickness paub tseeb tias ib qho kev txiav txim |
| Imperial Option | ANSI/ASME B18.2.1 qhov ntev ntawm kev thov |
| Sib piv Hardware | DIN 934 hex txiv ntseej; DIN 125 / DIN 127 ntxhua khaub ncaws |
| Kos npe | Cov khoom vaj khoom tsev thiab cov chaw tsim khoom kos npe raws li tus qauv tau hais tseg; lees paub rau qhov kev txiav txim |
| Dimensional kam rau ua | Ua raws li tus txheej txheem hais; paub tseeb rau qhov loj |
| Ntim | Cartons ntawm pallets los yog nyob rau hauv cov ntaub ntawv ntoo, strapped rau export |
| Daim ntawv pov thawj | EN 10204 3.1 daim ntawv pov thawj zeb xeem ib pawg |
Qib, tiav, qhov ntau thiab tsawg thiab ntim khoom tau lees paub tiv thaiv koj daim duab thiab qhov chaw ua ntej qhov kev txiav txim muab tso rau.
Kauj Ruam -los ntawm - Cov txheej txheem tsim khoom
- Kev xaiv kab hlau rhuav- lub zeb kos los ntawm cov hlua hlau ntawm qib tus ntsia liaj qhov rooj hu rau. Qib xaiv ntawm no teev cov chemistry uas txhua yam nyob ntawm.
- Txias taub hau- tus pas nrig raug txiav thiab txias - ua rau lub taub hau hex, shaping lub taub hau es tsis txhob txiav cov khoom tawm.
- Xov dov- threads yog dov es tsis yog txiav, uas ua rau cov nplej ntws mus tas li los ntawm cov xov thiab muab cov xov muaj zog dua li kev txiav.
- Kev kho cua sov- qib 8.8 thiab 10.9 bolts raug quenched thiab tempered kom ncav cuag cov khoom vaj khoom tsev; qib 4.8 yog muab raws li - tsim.
- Nto xov- zinc plating, kub-dip galvanizing lossis dub oxide yog siv rau qhov tau teev tseg, nrog rau cov kauj ruam ntxiv uas siab -lub zog plated bolts tuaj yeem hu rau, lees paub rau ib qho kev txiav txim.
- Kev sim- qhov ntsuas qhov ntsuas, ntsuas xov thiab ntsuas tshuab yog khiav tawm tsam cov khoom vaj khoom tsev.
- Marking thiab packing- cov cuab yeej cuab tam thiab cov chaw tsim khoom kos npe yog siv, ces cov bolts yog cartoned, palletised thiab strapped rau export.
Quality Assurance & Certificate
- EN 10204 3.1 mill test daim ntawv pov thawj rau ib pawg - chemistry thiab mechanical zog, nrog hardness qhov muaj feem xyuam
- Dimensional soj ntsuam tiv thaiv tus qauv (DIN 933 / DIN 931, ISO equivalents)
- Xov gauging ib qhov loj
- Txheej thickness kos rau plated thiab HDG bolts
- Thib peb-kev tshuaj ntsuam xyuas muaj nyob rau ntawm kev thov (SGS, BV, Intertek)
- Cov ntaub ntawv txhawb nqa rau cov phiaj xwm kev sib haum xeeb (piv txwv li KEBS lossis PVoC)
- Txhua qhov kev xa khoom raug kuaj xyuas raws li qhov pom zoo tshwj xeeb ua ntej nws tawm mus, yog li thaj av twg yog qhov tau txiav txim
Core Applications
- Cov qauv steelwork thiab bolted txuas
- Steel fabrication thiab rhiav los ua ke
- Txhim kho qhov chaw tsim kho thiab ua haujlwm ib ntus
- Transmission towers, ncej thiab sab nraum zoov infrastructure (HDG)
- Machinery thiab khoom sib dhos
- Hnub ci mounting thiab racking, thiab cov khoom siv dav dav
- Ntug hiav txwv thiab cov phiaj xwm kev tsim kho qhov twg kub -dip galvanizing tau teev tseg
FAQ
Dab tsi yog qhov txawv ntawm DIN 933 thiab DIN 931?
DIN 933 bolts yog tag nrho threaded; DIN 931 bolts yog ib nrab threaded nrog ib tug dawb shank. Siv tag nrho threaded qhov twg tag nrho ntev yuav tsum tuav, thiab ib nrab threaded qhov twg lub shank zaum nyob rau hauv bearing. Cov ISO sib npaug yog ISO 4017 thiab ISO 4014 - xa peb daim duab thiab peb yuav muab qhov yog.
Kuv yuav tsum xaj qib twg - 4.8, 8.8 lossis 10.9?
4.8 rau kev tsim khoom dav dav, 8.8 rau cov qauv steel ua haujlwm thiab tshuab, 10.9 rau siab dua - cov pob qij txha muaj zog. Qib 8.8 yog lub neej ntawd rau feem ntau cov qauv kev sib txuas; Yog tias koj tus kws ua haujlwm qhia txog 10.9, xaj 10.9, vim tias ob qho tsis sib hloov ntawm qhov sib koom ua ke. Qhia rau peb daim ntawv thov thiab peb mam li lees paub.
Koj puas tuaj yeem muab kub -dip galvanized bolts?
Yog lawm. HDG yog qhov kev xaiv ib txwm muaj rau sab nraum zoov, ntug hiav txwv dej thiab kev tsim kho vaj tse. Txheej tuab thiab cov chav kawm tau lees paub rau ib qho kev txiav txim - qhia peb qhov raug thiab tus qauv koj ua haujlwm rau.
Koj puas muab daim ntawv pov thawj thiab tshuaj xyuas?
Yog lawm. Txhua batch nkoj nrog EN 10204 3.1 daim ntawv pov thawj zeb xeem suav nrog cov ntsiab lus peb tau pom zoo. Thib peb-kev tshuaj ntsuam xyuas tog (SGS, BV, Intertek) tuaj yeem npaj tau raws li qhov kev thov, thiab peb tuaj yeem txhawb nqa cov ntaub ntawv ua raws li qhov chaw xws li KEBS lossis PVoC qhov twg koj lub lag luam xav tau.
Koj puas tuaj yeem phim tus imperial lossis tsis yog -DIN specification?
Imperial ANSI / ASME B18.2.1 qhov ntau thiab tsawg tuaj yeem muab tau los ntawm kev thov. Yog tias koj daim duab qhia txog tus qauv sib txawv, xa nws thiab peb yuav paub meej ua ntej koj cog lus.
Puas yog cov bolts tuaj nrog txiv ntseej thiab ntxhua khaub ncaws?
Yog lawm. Kev sib txuam DIN 934 txiv ntseej thiab DIN 125 / DIN 127 cov tshuab ntxhua khaub ncaws tuaj yeem muab rau tib qhov kev txiav txim, yog li qhov chaw tsis tau tuav tos kho vajtse.
Cov bolts tau ntim thiab xa khoom li cas?
Cartons ntawm pallets lossis hauv cov rooj ntoo ntoo, khi thiab thauj khoom rau cov thawv xa khoom. Ntim tau pom zoo rau qhov chaw thiab tuav cov xwm txheej ua ntej kev txiav txim nkoj.
Koj puas yog tus tsim khoom?
Tsis yog. Peb yog Tuam Tshoj -raws li steel trading tuam txhab thiab thawj -tier mill tus neeg sawv cev. Peb yuav ncaj qha los ntawm vetted qhov chaw mills, xyuas cov qib thiab qhov ntev, thiab tswj cov export - tiav, ntim, ntawv pov thawj thiab shipping. Koj tau txais zeb zoo nrog ib tus neeg lav ris rau qhov kev txiav txim.
