Taw qhia rau Bolt Qib 4.8

bolt qib 4.8 yog tus qauv specification ntawm qib qis lossis nruab nrab carbon alloy. Bolt Qib 4.8 tuaj yeem ua tiav tag nrho lossis ib nrab xov. Cov bolts no muaj ib tug txiv neej sab nraud xov uas muaj ib tug txuam poj niam xov. Cov ntsia liaj qhov rooj qib 4.8 tuaj yeem sib dhos tau yooj yim, siv cov txiv ntoo lossis cov ntxhua khaub ncaws kom ruaj ntseg rau cov khoom siv tau zoo. bolt qib 4.8 Thiab Bolt tuaj yeem yooj yim disassembled, cia chav kho thiab tu hauv qhov system. Cov cuab yeej siv no muaj cov ncej threaded thiab muaj kev ua tau zoo thiab ua haujlwm ntev. bolt qib 4.8 muaj cov khoom siv kho tshuab zoo heev thiab muaj cov tub ntxhais Rockwell hardness ntawm B71-95 qib hom. Zoo ib yam li bolts, 4.8 Steel Screws tuaj yeem coated nrog cov khoom sib txawv.

M 5 x 30 – 100	M 6 x 30 – 200
M 8 x 35 – 300	M 10 x 40 – 300
M 12 x 45 – 300	M 14 x 50 – 300
M 16 x 55 – 300	M 18 x 65 – 300
M 20 x 70 – 300	M 22 x 70 – 300
M 24 x 70 – 300	M 27 x 80 – 300
M 30 x 80 – 300	M 33 x 60 – 200
M 36 x 90 – 300	M 42 x 80 – 200

Qhov zoo ntawm Bolt Qib 4.8:

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm bolt qib 4.8 yog lawv lub zog tensile siab, uas tso cai rau lawv tiv taus cov khoom hnyav thiab kev vibrations yam tsis muaj loosening lossis ua tsis tiav. Cov ntsia liaj qhov rooj qib 4.8 kuj tseem tiv taus corrosion, ua rau lawv haum rau sab nraum zoov thiab cov dej noo ib puag ncig.

Kev siv ntawm Bolt Qib 4.8:

Ntawm metric grading scale, 4.6 thiab 4.8 steel yog suav tias yog qib qis tshaj plaws thiab sib npaug rau SAE qib 1 lossis ASTM qib A. Bolt Qib 4.8 yog siv rau hauv cov cuab yeej siv tshuab, tsev, txuas hniav, tunnels, thiab kev kub ceev railways.

Bolt Qib 4.8 tus neeg muag khoom Cov lus pom zoo

1. Carbon Steel Wedge Anchor:

Carbon Steel Wedge Anchors yog lub luag haujlwm hnyav txhua yam thauj tog rau nkoj tsim los ua haujlwm zoo ib yam hauv cov pob zeb ua pob zeb lossis cov pob zeb ua pob zeb ua pob zeb. Lub thauj tog rau nkoj yog threaded thiab tuaj nrog ib tug txiv ntseej thiab washer.

2. Drywall Screws Dub:

Drywall Screws Blacks muaj cov phosphate txheej uas yuav tsum tau ua kom cov phab ntsa ntub dej tsis ua rau lub taub hau taub hau xeb. Txawm hais tias cov txheej txheem pab tiv thaiv xeb, nws tsis tso tseg rusting tag nrho, uas yog vim li cas drywall screws dub tau pom zoo tsuas yog rau cov haujlwm sab hauv tsev, vim lawv nyiam qee zaum xeb.

3. Flat Washer Din125:

Flat Washer DIN 125: Ib lub voj voog tiaj tus lossis lub nplhaib, feem ntau ua los ntawm cov hlau, siv los nthuav cov load ntawm cov ntsia hlau fastening. Tsis tas li ntawd, lub tshuab ntxhua khaub ncaws tuaj yeem siv tau thaum lub qhov muaj qhov loj dua li cov txiv ntoo kho.

4. High Strength Flat Washer Qib 8.8:

High Strength Flat Washer Qib 8.8 yog tsim los ntawm high-strength steel nrog qib 8.8, sib xws rau cov khoom siv ntawm cov ntsia liaj qhov rooj. Nws yog ib feem ntawm lub armor teem nrog rau lub bolt thiab txiv ntseej, noj daim ntawv ntawm ib tug nyias phaj nrog ib tug qhov.

5. High Strength Wear Resistant Steel Phaj:

Lub siab muaj zog hnav resistant steel phaj yog tsim los ntawm cov hlau tsis muaj steel hlau uas muaj tsawg kawg yog 0.2% npib tsib xee, txhuas, lossis tooj liab. High Strength Wear Resistant Steel Phaj yog nquag siv hauv kev tsim cov khoom siv thiab cov cuab yeej. Cov hlau yog resistant rau hnav, corrosion, thiab xeb.

Bolt Qib 4.8 Manufacturers Cov Lus Nug Qhia:

FAQ

Q: bolt qib 4.8 loj yog dab tsi?

A: bolt qib 4.8 yog tsim los ntawm qhov ntev ntawm 12 txog 1200mm. Cov Metric Class 4.8 Heavy Hex Bolt muaj nyob rau hauv cov qauv diameter sib txawv ntawm M10 txog M110.

Q: Puas yog bolt qib 4.8 siab tensile?

A: bolt qib 4.8 yog siab dua tensile zog carbon steel qib. Lub High Tensile 4.8 Anchor Bolt muaj lub zog tshwj xeeb thiab kev ua siab ntev. Lub zog tensile siab dua nyob rau hauv qhov muaj zog High Tensile Qib 4.8 Qhov (socket Head Cap) Screw txhawb nqa hnyav dua thiab cuam tshuam.

Q: Carbon Steel U Bolt Cov kev kho deg dab tsi yog Galvanized?

A: Carbon Steel U Bolt Galvanized muaj nyob rau hauv cov khoom sib txawv, suav nrog dub, galvanized, thiab kub-dipped-galvanized. Kub-dipped-galvanized U-bolts muab qhov zoo tshaj plaws corrosion kuj vim lawv yog tsim los ntawm txheej hlau nrog zinc. Txawm li cas los xij, cov pa roj carbon steel tseem muaj qhov tsis zoo rau corrosion vim tias nws yog ua los ntawm hlau, uas tuaj yeem ua rau cov pa oxygen. Thaum cov pa roj carbon steel ua ke nrog lwm cov hlau, xws li cov hlau tsis muaj steel, nws tuaj yeem ua rau galvanic corrosion.

Q: Dab tsi yog daim ntawv thov ntawm Carbon Steel Stud Bolt?

A: Carbon steel stud bolts feem ntau yog siv rau hauv kev tsim kho thiab tu cov choj, tsev, nkoj, tso tsheb hlau luam, kav dej, tshuab hnyav, thiab lwm yam, nrog rau kev tsim khoom xws li petrochemical nroj tsuag. Ntxiv nrog rau lawv lub zog thiab ua haujlwm ntev, lawv kuj muab tau yooj yim txij li lawv tuaj yeem hloov kho kom nruj lossis compression thaum tsim nyog. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau kev hloov kho raws sijhawm.

Q: Dab tsi yog hom Eye Bolt?

A: Lub qhov muag bolts yog txawv ntawm cov tsoos bolts, uas muaj lub taub hau khov. Qee hom qhov muag bolts muaj xws li:
Khoov qhov muag bolts: Muaj lub taub hau khoov uas yog looped thaum lub sij hawm tsim khoom
Swivel qhov muag bolts: Muaj lub taub hau uas txuas nrog lub shank los ntawm lub tshuab tig
Lub qhov muag tsis tshua muaj zog: Feem ntau ua los ntawm ib lub bar, cov no tuaj yeem nqa axial loads tab sis tsis tawm ntawm axis loads
High-strength qhov muag bolts: Muaj forged taub hau nrog lub xub pwg nyom uas tuaj yeem pab txhawb nqa qhov tseem ceeb ntawm cov axis
Thauj tog rau nkoj qhov muag bolts: Muaj lub thauj tog rau nkoj ntsia liaj qhov rooj rau fastening rau hauv masonry lug
Kev nyab xeeb qhov muag bolts: Muab qhov chaw ruaj ntseg thauj tog rau nkoj rau cov neeg ua haujlwm ntawm qhov siab uas siv lub cev tag nrho nrog kev poob siab absorbing lanyards

Q: Dab tsi yog cov ntawv thov ntawm Flange Bolt Galvanized

A: Txij li thaum lub flange ntsia liaj qhov rooj galvanized muab qhov siab tshaj plaws tuav thiab faib qhov hnyav sib npaug ntawm lub taub hau ntsia liaj qhov rooj, nws yog ib qho ntawm cov ntsia liaj qhov rooj zoo tshaj plaws rau cov ntawv thov uas muaj kev vibrations lossis lwm yam ua rau xoob yog pom. Tsis tas li ntawd, cov flange ntsia liaj qhov rooj galvanized yog corrosion-resistant thiab muaj tsawg hnav thiab tsim kua muag thaum raug kub heev. Li no, lawv ua rau qhov kev xaiv zoo tshaj plaws rau kev siv sab nraum zoov. Qee qhov ntawm lwm qhov ntawm cov ntawv thov suav nrog kev lag luam tsheb thiab kev tsim kho thiab hauv kev txuas cov pa tso rau hauv tsheb thiab kev ruaj ntseg kav.

Q: Dab tsi yog qhov zoo ntawm Flange Bolt Yellow Zinc?

A: Flange Bolt Yellow Zinc muaj ntau yam txiaj ntsig, suav nrog:
Corrosion kuj: daj zinc plating muab kev tiv thaiv zoo heev rau corrosion, tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub dej los yog qab ntsev. Qhov no ua rau nws yog ib qho kev xaiv zoo rau kev siv sab nraum zoov, xws li cov khoom siv tsheb thiab kev tsim kho, thiab rau cov khoom siv hlau uas raug huab cua hnyav.
Aesthetic tiav: Cov zinc plating daj ua rau du, txawm, daj lossis kub tiav uas tuaj yeem muaj qhov zoo nkauj iridescent.
Tus nqi-zoo: daj zinc plating tuaj yeem ua tus nqi zoo.
ROHS ua raws: daj zinc plating tuaj yeem ua raws RoHS.

Q: Cov ntaub ntawv dab tsi yog siv los tsim Dub Hex Bolt?

A: Dub hex bolts yog lub tshuab bolts nrog lub taub hau hexagonal uas tuaj yeem siv kom ruaj ntseg ob lossis ntau yam khoom ua ke. Lawv tuaj yeem tsim los ntawm cov ntaub ntawv sib txawv thiab muaj qhov sib txawv, xws li cov oxide dub, phosphate dub, lossis stainless hlau:
Dub oxide: txheej txheem txheej txheej hloov pauv uas tuaj yeem siv rau cov hlau tsis muaj steel bolts thiab ceev kom ua rau muaj kev tiv thaiv corrosion thiab rau qhov zoo nkauj
Dub phosphate: tuaj yeem rub los ntawm yuav luag txhua lub kaum ntse ntse thiab xoob ntawm tes, ua rau kev txhim kho yooj yim dua
Stainless hlau: tuaj yeem tiv taus corrosion thiab tshuaj lom neeg, ua rau lawv tsim nyog siv rau hauv qhov chaw ntub dej lossis hauv kev lag luam xws li tsheb, kev ua liaj ua teb, thiab kev ua zaub mov

Cim npe nrov: bolt qib 4.8, Tuam Tshoj bolt qib 4.8 manufacturers, lwm tus neeg, Hoobkas