I-Checkered Countersunk Head Concrete Nails

Inkcazelo emfutshane:

I-Checkered Countersunk Head Concrete Nails luhlobo lwesikhonkwane esisetyenziselwa ngokukodwa ukuqinisa izinto kwiindawo eziphathekayo.Ezi zikhonkwane zenziwe ngentsimbi eqinile, ehlala ixesha elide kwaye ixhathisa ukubola, okwenza kube yinto efanelekileyo yokusetyenziswa kwangaphandle.Ziza zixhotyiswe ngentloko ye-checkered, enika ukubamba okungaphezulu xa kuqhutywe kwikhonkrithi.Olu phawu luqinisekisa ukuba izikhonkwane zihlala zibekwe nakwizicelo ezinzima kakhulu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isicelo

Esinye sezicelo eziphambili zezi zikhonkwane kukwenza umsebenzi wokuqulunqa.Ziluncedo ngakumbi xa ufaka ii-studs okanye iiheader kwiindonga zekhonkrithi.Intloko ye-checkered countersunk yesikhonkwane ingena nzulu kwi-concrete surface, inika indawo ekhuselekileyo kunye nesigxina.Zikwakulungele ukuxhoma izinto ezinzima ezifana neeshelufa, iikhabhathi, kunye nezipili.Ngezi zikhonkwane, unokukhwela izinto ngokulula eludongeni lwekhonkrithi ngaphandle komngcipheko wokuwa okanye ukwaphuka.

Uphawu

Ezi zikhonkwane zekhonkrithi nazo zikhethwa kakhulu kwiiprojekthi ezininzi zokwakha.Zikulungele ukulungisa iithayile zophahla kumphezulu wekhonkrithi kunye nokufakela iibhodi eziphantsi kwimigangatho engaphantsi yekhonkrithi.Ngamandla abo aphezulu okubamba, ezi zikhonkwane ziqinisekisa ukuba yonke into ihlala iqinile kwaye ikhuselekile.Olunye uphawu lwe-Checkered Countersunk Head Concrete Nails yintloko yabo ye-countersunk.Oku kuthetha ukuba iintloko zezikhonkwane zithotywe kancinci kwindawo yekhonkrithi, zibonelela ngokugqibeleleyo kunye nokugqitywa.Olu phawu longeziweyo alwenzi nje ukuba izikhonkwane zibukeke zithandeka ngakumbi kodwa lukwanciphisa umngcipheko wokukhubeka kwizikhonkwane ezivele ngaphandle.

Izinto eziphathekayo

Sus	C	Si	Mn	P	S	Ni	Cr	Mo	Cu
304	0.08	1.00	2.00	0.045	0.027	8.0-10.5	18.0-20.0	0.75	0.75
304Hc	0.08	1.00	2.00	0.045	0.028	8.5-10.5	17.0-19.0		2.0-3.0
316	0.08	1.00	2.00	0.045	0.029	10.0-14.0	16.0-18.0	2.0-3.0	0.75
430	0.12	0.75	1.00	0.040	0.030		16.0-18.0

Iimpawu zocingo zeLizwe elahlukileyo

mm	CN.WG	SWG	BWG	AS.WG
1G			7.52	7.19
2G			7.21	6.67
3G			6.58	6.19
4G			6.05	5.72
5G			5.59	5.26
6G	5.00	4.88	5.16	4.88
7G	4.50	4.47	4.57	4.50
8G	4.10	4.06	4.19	4.12
9G	3.70	3.66	3.76	3.77
10G	3.40	3.25	3.40	3.43
11G	3.10	2.95	2.05	3.06
12G	2.80	2.64	2.77	2.68
13G	2.50	2.34	2.41	2.32
14G	2.00	2.03	2.11	2.03
15G	1.80	1.83	1.83	1.83
16G	1.60	1.63	1.65	1.58
17G	1.40	1.42	1.47	1.37
18G	1.20	1.22	1.25	1.21
19G	1.10	1.02	1.07	1.04
20G	1.00	0.91	0.89	0.88
21G	0.90	0.81	0.81	0.81
22G		0.71	0.71	0.73
23G		0.61	0.63	0.66
24G		0.56	0.56	0.58
25G		0.51	0.51	0.52