Smooth Shank Umbrella Head Roofing Nails

Lus piav qhia luv luv:

Cov ntsia hlau vov tsev muaj lub taub hau ntsia hlau dav thiab feem ntau pom zoo li lub nplhaib shank rau tes.Qee zaum cov shank du kuj tseem yog hom yooj yim ntawm cov ntsia hlau vov tsev.Tag nrho cov ntsia hlau vov tsev qhia ib qho txiaj ntsig zoo: lub pob zeb diamond-puab taw tes.Cov ntsia hlau vov tsev feem ntau yog siv los khaws lub tsev qhwv, sheathing thiab vov tsev nyob rau hauv qhov chaw.Cov ntsia hlau vov tsev yog tsim rau cov hlau, tooj liab thiab txhuas.. Cov ntsia hlau vov tsev thiab cov ntsia hlau vov tsev yog muaj zog thiab yuav nyob rau sab nrauv ntawm lub tsev.Yog li lawv yuav tsum tau galvanized kom muaj xeb thiab tiv thaiv corrosion.Cov ntsia hlau alumnium tsis muaj zog dua li cov ntsia hlau thiab tooj liab, tab sis lawv muaj kev cuam tshuam ntau dua rau kev xeb, nrog rau cov tshuaj lom neeg thiab ntsev puas, dua li cov ntsia hlau.

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Khoom cim npe

Daim ntawv thov

Cov ntsia hlau vov tsev yog siv los khaws lub tsev qhwv, sheating thiab vov tsev nyob rau hauv qhov chaw.
Cov ntsia hlau vov tsev kuj tsim nyog rau cov ntoo tawv thiab mos, xyoob tej daim los yog yas, phab ntsa foundry, kho rooj tog, ntim thiab lwm yam.

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Anti-xeb thiab anti-corrosion xim ua rau cov rau tes tsis yooj yim rau xeb.
Cov ntsia hlau vov tsev yog ua los ntawm cov khoom siv muaj zog, ruaj khov dua.
Ua kom tiav hauv specifications thiab refined aesthetic apprearance.

Cov Khoom Siv Khoom Siv rau Cov Hlau Hlau

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

Hlau Hom rau txawv teb chaws

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