Kasar Sin Asme B18.2.1 UNC HEX Bolt aji 5 baki oxide inch girman 1 / 2-13 da masu samar da kaya

Asme b18.2.1 UNC HEX BOLT daraja 5 baki oxide inch girman 1 / 2-13

A takaice bayanin:

Standard: Asme B18.2.1

Sunan Samfuta: Unc Hex Shugaban Shugaba Bort Oxide

Kalmomi masu mahimmanci: Asme b18.2.1, Us, A307

Girma: 1/4 "-2"

Abu: 10b21, 35k, 45 # karfe

STENGT FARKO: DARAJA 5, GOMA 8

Jiyya na farfajiya: Black oxide

LATSA: Cikakken zaren / Rabin Rabin

Nau'in zaren: m / lafiya

Kunshin: Carton / Pallet

Wasu fasali: Bayar da Alamar Kan Markus

Aika imel zuwa gare mu

Cikakken Bayani

Tags samfurin

Siffantarwa

Da sauriAmsa

Da sauriAmbato

Da sauriCeto

Shirya zuwa isar da jirgin ruwa

10000+ SCU a shago

Mun aikata abubuwa na RTS:

70% Abubuwan da aka kawo tsakanin kwanaki 5

80% Abubuwan da aka kawo tsakanin kwanaki 7

90% Abubuwan da aka kawotsakanin kwanaki 10

Umarni na yawa, da fatan za a tuntuɓi sabis na abokin ciniki

Da fatan za a tuntuɓe mu don ƙarin bayani, kamar nauyin, ƙayyadadden fakiti, jerin farashin, da sauransu.

Dia /d		1/4	5/16	3/8	7/16	1/2	5/8	3/4	7/8	1	1-1 / 8	1-1 / 4	1-3 / 8	1-1 / 2
PP	Uri	20	18	16	14	13	11	10	9	8	7	7	6	6
	M	28	24	24	20	20	18	16	14	12	12	12	12	12
	8-UN	-	-	-	-	-	-	-	-	-	8	8	8	8
d_s	max	0.26	0.324	0.388	0.452	0.515	0.642	0.768	0.895	1.022	1.149	1.277	1.404	1.531
d_s	min	0.237	0.298	0.36	0.421	0.482	0.605	0.729	0.852	0.976	1.098	1.223	1.345	1.47
s	max	0.438	0.5	0.562	0.625	0.75	0.938	1.125	1.312	1.5	1.688	1.875	2.062	2.25
s	min	0.425	0.484	0.544	0.603	0.725	0.906	1.088	1.269	1.45	1.631	1.812	1.994	2.175
e	max	0.505	0.577	0.65	0.722	0.866	1.083	1.299	1.516	1.732	1.949	2.165	2.382	2.598
e	min	0.484	0.552	0.62	0.687	0.826	1.033	1.24	1.447	1.653	1.859	2.066	2.273	2.48
k	max	0.188	0.235	0.268	0.316	0.364	0.444	0.524	0.604	0.7	0.78	0.876	0.94	1.036
k	min	0.15	0.195	0.226	0.272	0.302	0.378	0.455	0.531	0.591	0.658	0.749	0.81	0.902
r	max	0.03	0.03	0.03	0.03	0.03	0.06	0.06	0.06	0.09	0.09	0.09	0.09	0.09
r	min	0.01	0.01	0.01	0.01	0.01	0.02	0.02	0.02	0.03	0.03	0.03	0.03	0.03
b	L≤6	0.75	0.875	1	1.125	1.25	1.5	1.75	2	2.25	2.5	2.75	3	3.25
b	L>6	1	1.125	1.25	1.375	1.5	1.75	2	2.25	2.5	2.75	3	3.25	3.5

Dia /d		1-5 / 8	1-3 / 4	1-7 / 8	2	2-1 / 4	2-1 / 2	2-3 / 4	3	3-1 / 4	3-1 / 2	3-3 / 4	4
PP	Uri	-	5	-	4-1 / 2	4-1 / 2	4	4	4	4	4	4	4
	M	-	-	-	-	-	-	-	-	-	-	-	-
	8-UN	8	8	8	8	8	8	8	8	8	8	8	8
d_s	max	1.658	1.785	1.912	2.039	2.305	2.559	2.827	3.081	3.335	3.589	3.858	4.111
d_s	min	1.591	1.716	1.839	1.964	2.214	2.461	2.711	2.961	3.21	3.461	3.726	3.975
s	max	2.438	2.625	2.812	3	3.375	3.75	4.125	4.5	4.875	5.25	5.625	6
s	min	2.356	2.538	2.719	2.9	3.262	3.625	3.988	4.35	4.712	5.075	5.437	5.8
e	max	2.815	3.031	3.248	3.464	3.897	4.33	4.763	5.196	5.629	6.062	6.495	6.928
e	min	2.616	2.893	3.099	3.306	3.719	4.133	4.546	4.959	5.372	5.786	6.198	6.612
k	max	1.116	1.196	1.276	1.388	1.548	1.708	1.869	2.06	2.251	2.38	2.572	2.764
k	min	0.978	1.054	1.13	1.175	1.327	1.479	1.632	1.815	1.936	2.057	2.241	2.424
r	max	0.09	0.12	0.12	0.12	0.19	0.19	0.19	0.19	0.19	0.19	0.19	0.19
r	min	0.03	0.04	0.04	0.04	0.06	0.06	0.06	0.06	0.06	0.06	0.06	0.06
b	L≤6	3.5	3.75	4	4.25	4.75	5.25	5.75	6.25	6.75	7.25	7.75	8.25
b	L>6	3.75	4	4.25	4.5	5	5.5	6	6.5	7	7.5	8	8.5

Cikakken zane

Menene ma'anar "UNCIE"?

UV yana nufin zaren da aka sanya a cikin Amurka wanda ba a sanya jerin sunayen Majalisar Dinkin Duniya ba (Zabi na tushen Radius).

Me "s da baki oxide jiyya?

Black oxide, wata hanyar gama gari ce ta maganin sunadarai. Black oxide hanya ce ta gama gari na magani na sinadarai. Ka'idar shine samar da fim din oxide a saman karfe don ware iska kuma cimma manufar rigakafin tsatsa. Lokacin da ake buƙatar buƙatun bayyanar, baƙi za'a iya amfani dashi, kuma farfajiya na sassan ƙarfe baƙaƙe, wanda kuma ake kira shuɗi.

Hanyoyin da aka saba amfani da su na magani baki iri-iri sun haɗa da alkaline dake dumama duhu da zazzabi dakin da ba a faruwa nan gaba ba. Koyaya, tsari mai baƙar fata a zazzabi a ɗakin ba shi da matukar tasiri ga ƙananan carbon. An rarraba alkalen flacking, kuma akwai bambanci tsakanin sau biyu da sau biyu. Babban abubuwan da ke cikin ruwa mai duhu sune sodium hydroxide da sodium nitrite. Bambancin zazzabi da ake buƙata don baƙi ba babba bane, kuma ana iya samun kyakkyawan wurin tsakanin 135-155 ° C, amma lokacin da ake buƙata ɗan lokaci kaɗan ne.