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Countersunk Tshuab Screw

Welcome to Ningbo Zhenkun Machinery Co., Ltd! We specialize in manufacturing and supplying high-quality countersunk machine screws. Our screws are designed to provide a flush finish when installed, making them ideal for a wide range of applications, from woodworking to metalworking. Made from durable materials, our countersunk machine screws are available in a variety of sizes, finishes, and materials, including stainless steel and brass. Our commitment to quality ensures that our customers receive only the best products, and we are dedicated to providing exceptional customer service. Contact us today to learn more about our countersunk machine screws and how we can help meet your fastening needs.

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Product Description

Countersunk tshuab screws yog ib hom fastener siv los txuas ob lossis ntau yam khoom ua ke. Lawv muaj lub taub hau tiaj tus uas yog tsim los zaum yaug nrog rau saum npoo ntawm cov khoom uas nws txuas nrog, muab qhov zoo nkauj thiab streamlined. Cov ntsia hlau no feem ntau siv rau hauv cov ntawv thov uas lub taub hau ntsia hlau yuav tsum tsis txhob tawm saum npoo ntawm cov khoom, xws li hauv kev ua haujlwm ntoo, rooj tog zaum, thiab kev tsim tsheb.

Cov khoom siv los tsim cov tshuab countersunk screws tuaj yeem sib txawv, nrog cov kev xaiv nrov xws li stainless hlau, tooj dag, thiab txhuas. Kev xaiv ntawm cov khoom siv yuav nyob ntawm daim ntawv thov thiab ib puag ncig, xws li raug rau ya raws thiab tshuaj lom neeg. Stainless hlau yog ib qho kev xaiv nrov vim nws txoj kev tiv thaiv corrosion, thaum tooj dag feem ntau siv rau kev kho kom zoo nkauj.

Countersunk tshuab screws tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov qauv, nrog cov xov sib txawv thiab qhov ntev. Lawv tuaj yeem ua nrog ntau hom tsav lub taub hau, xws li slotted, Phillips, thiab Torx, uas muaj ntau theem ntawm torque hloov thiab tamper tsis kam.

Khoom npe:	Hla Recessed Raised Cheese Head Screws DIN 7985 - 1990
Txheem:	Los ntawm 7985 - 1990
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:	Metric [M]
Kev tsav tsheb sab hauv:	Phillips / Pozidriv	Kev Tsav Tsheb Sab Nraud:	Raised Cheese taub hau
Locking Hom:	/	Shank:	Txo Shank
Point:	Flat Point	Mark:	Raws li xav tau

Nominal Length L - 2 3 4 5 6 8 10 12 (14) 16 (18) 20 (22) 25 (28) 30 35 40 45 50 55 60 Cov lus qhia: xaiv Nominal Length L thiab tau txais qhov hnyav Thread length.

Xov Size d

M1.6

M2.5

(M3.5)

M10

P	Suab
a	max
b	min
ua dk	max = nominal loj
ua dk	min
k	Nominal Loj
	max
	min
r	min
h	≈
x	max
Qhov (socket) No.
M1	≈
M2	≈

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5
0.7	0.8	0.9	1	1.2	1.4	1.6	2	2.5	3
15	16	18	19	20	22	25	28	34	40
3.2	4	5	6	7	8	10	12	16	20
2.9	3.7	4.7	5.7	6.64	7.64	9.64	11.57	15.57	19.48
1.3	1.6	2	2.4	2.7	3.1	3.8	4.6	6	7.5
1.42	1.72	2.12	2.52	2.82	3.25	3.95	4.75	6.15	7.68
1.18	1.48	1.88	2.28	2.58	2.95	3.65	4.45	5.85	7.32
0.1	0.1	0.1	0.1	0.2	0.2	0.2	0.25	0.4	0.4
0.8	1.1	1.3	1.6	1.9	2	2.5	3	3.7	4.8
0.9	1	1.1	1.25	1.5	1.75	2	2.5	3.2	3.8
0	1	1	1	2	2	2	3	4	4
1.8	2.5	2.7	3.1	4.2	4.6	5.3	6.8	9	10.2
1.8	2.4	2.6	3	4	4.3	5	6.7	8.8	9.9

Qhov hnyav ntawm ib 1000 steel khoom (≈kg)

Ntev ntawm Xov b

1), Khoom siv: a) Hlau, Cov khoom vaj khoom tsev: 4.8,5.8,8.8 Standard DIN ISO 898-1 b) Stainless hlau, Cov khoom vaj khoom tsev: A2-70, A4-70 Standard DIN 267-11 c) Tsis-ferrou hlau, CuZn = CU2 lossis CU3 ntawm kev xaiv ntawm cov chaw tsim khoom, Standard DIN 267-18

Hais txog Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd. yog ib lub chaw tsim khoom ntawm fasteners, suav nrog countersunk tshuab screws. Nrog ntau tshaj 10 xyoo ntawm kev paub hauv kev lag luam, peb tau tsim lub koob npe nrov rau kev muab cov khoom lag luam zoo uas ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom. Peb qhov chaw tsim khoom yog nruab nrog cov khoom siv hauv lub xeev, thiab peb tsuas yog siv cov ntaub ntawv zoo tshaj plaws los xyuas kom meej tias peb cov khoom zoo tshaj plaws. Peb tau cog lus los muab kev pabcuam zoo rau cov neeg siv khoom thiab siv zog ua kom dhau peb cov neeg siv khoom xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab kev pabcuam.

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