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ua 7504

Txais tos rau Ningbo Zhenkun Machinery Co., Ltd.! Peb txaus siab muab peb cov neeg siv khoom zoo DIN7504 tus kheej-drilling screws. Peb cov ntsia hlau muaj qhov tho qhov taw qhia uas tshem tawm qhov xav tau rau lub qhov taub ua ntej, ua rau kev teeb tsa sai dua thiab ua haujlwm zoo dua. Lawv yog tsim los ntawm cov ntaub ntawv qib siab tshaj plaws kom ntseeg tau tias muaj kev ruaj khov thiab kev ua haujlwm ntev, thiab muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab ua tiav kom tau raws li koj cov kev xav tau tshwj xeeb. Txawm hais tias koj xav tau screws rau vov tsev, cladding, los yog lwm yam kev siv, peb DIN7504 self-drilling screws yog lub zoo meej tov. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab kev pabcuam.

Xa lus nug

Product Description

DIN7504 yog ib hom ntawm tus kheej tapping ntsia hlau feem ntau siv nyob rau hauv ntau yam kev siv. Nws yog ib tug threaded fastener tsim nrog ib tug ntse taw tes rau laum nws lub qhov rau hauv cov khoom, tsim ib txoj kev rau cov ntsia hlau xov ua raws li tsis tas yuav tsum tau pre-drilling.

Cov ntsia hlau no yog ua los ntawm cov ntaub ntawv zoo xws li cov hlau tsis muaj steel, carbon steel, thiab tooj dag, uas muab lub zog thiab ruaj khov, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev sib txuas kom ruaj khov thiab kav ntev. DIN7504 screws tuaj nyob rau hauv ntau qhov ntau thiab tsawg, xws li ntawm 2.9 hli mus rau 6.3 hli inch, nrog ntev txog 150 hli.

Ib qho ntawm cov yam ntxwv tshwj xeeb ntawm DIN7504 screws yog lawv lub peev xwm los kais lawv tus kheej cov xov, tso cai rau kev ruaj ntseg haum thiab txo qhov kev pheej hmoo ntawm cov ntsia hlau los ntawm lub sijhawm. Qhov no ua rau lawv muaj txiaj ntsig tshwj xeeb rau cov ntawv thov uas muaj kev vibration thiab txav mus los, xws li hauv kev tsim cov tshuab thiab tsheb.

Khoom npe:	Hexagon taub hau drilling screws nrog tapping ntsia hlau xov nrog dab tshos DIN 7504 (K) - 1982
Txheem:	DIN 7504 (K) - 1982
Khoom siv:	Carbon steel thiab stainless hlau
Loj:	Cov qauv siv thiab raws li cov neeg siv khoom xav tau
Ua tiav:	Zinc Plated, Kub Dip Galvanized Steel, Dacromet, Nickel Plated, Dub Oxide, Plain
Lub sij hawm xa tuaj:	Feem ntau hauv 30-40 hnub.

Xov Position	Sab nraud	Xov hom:	Tus kheej Tapping
Kev tsav tsheb sab hauv:	/	Kev Tsav Tsheb Sab Nraud:	Hex dab tshos taub hau
Locking Hom:	/	Shank:	/
Point:	Drilling	Mark:	Raws li xav tau

Nominal Length L - 6.5 9.5 13 16 19 22 25 32 38 45 50 Cov Lus Qhia: xaiv Nominal Length L thiab tau txais .

Xov Size

TSI 3.5

(ST3.9)

TSI 4.2

TSI 4.8

TSI 5.5

TSI 6.3

P	Suab
c	min
dc ua	max
dc ua	min
e	min
k	max
k	min
s	max = nominal loj
s	min
ua dp	max
r	max
kws	min
Drilling ntau yam (thickness)

1.3	1.3	1.4	1.6	1.8	1.8
0.6	0.6	0.9	0.9	1	1
8.3	8.3	8.8	10.5	11	13.2
7.6	7.6	8.2	9.8	10	12.2
5.96	5.96	7.59	8.71	8.71	10.95
3.45	3.45	4.25	4.45	5.45	6.45
3.2	3.2	4	4.15	5.15	6.15
5.5	5.5	7	8	8	10
5.32	5.32	6.78	7.78	7.78	9.78
2.8	3.1	3.6	4.1	4.8	5.8
0.5	0.5	0.6	0.7	0.8	0.9
1.55	1.55	1.9	2	2.7	3.3
0.7-2.25 Nws	0.7 ~ 2.4 hli	1.75—3	1.75-4.4 Nws	1.75-5.25 Nws	2 ~ 6

Lg (min.)

Hais txog Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm cov khoom lag luam zoo, suav nrog DIN7504 tus kheej tapping screws. Peb lub tuam txhab tau mob siab rau muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws thiab cov kev pabcuam, thiab peb tau cog lus rau qhov zoo, kev tsim kho tshiab, thiab kev ua tau zoo tshaj plaws hauv txhua yam peb ua.

Nrog ntau tshaj 20 xyoo ntawm kev paub hauv kev lag luam, peb pab pawg kws tshaj lij muaj kev paub thiab kev txawj ntse los pab koj nrhiav txoj cai fastener rau koj cov kev xav tau tshwj xeeb. Peb txaus siab rau peb tus kheej ntawm peb txoj kev cog lus rau cov neeg siv khoom txaus siab thiab siv zog ua kom dhau qhov kev cia siab nrog txhua qhov kev txiav txim.At Ningbo Zhenkun Machinery Co., Ltd., peb tsuas yog siv cov khoom zoo tshaj plaws thiab cov txheej txheem tsim khoom hauv lub xeev kom ntseeg tau tias peb cov khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kev ua haujlwm zoo. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab cov kev pabcuam thiab peb tuaj yeem pab koj li cas rau koj cov kev xav tau fastening.

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