China ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Fine Thread Ndị na-emepụta na ndị na-ebubata ngwaahịa

ASME B18.2.1 UNF Hex Bolt Ọkwa 5 Zinc Plated Galvanized Ezi Eriri egosipụtara

ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Thread mara mma

Nkọwa dị mkpirikpi:

Ọkọlọtọ: ASME B18.2.1

Aha ngwaahịa: UNF Hex Head Bolt Zinc Plated

Isi Okwu: ASME B18.2.1, UNF, A10

Nha: 1/4 ″-2″

Ihe: 10B21, 35K, 45 # ígwè

Ọkwa siri ike: Ọkwa 5, klaasị 8

Ọgwụgwọ dị n'elu: Zinc Plated, Galvanized

Ogologo eriri: eri zuru oke/Ọkara eriri

Ụdị eriri: Ọ dị oke njọ/dị mma

Nkwakọ ngwaahịa: Katọn/Pallet

Atụmatụ ndị ọzọ: Nye akara isi ahaziri ahazi

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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	UNC	20	18	16	14	13	11	10	9	8	7	7	6	6
	UNF	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	UNC	-	5	-	4-1/2	4-1/2	4	4	4	4	4	4	4
	UNF	-	-	-	-	-	-	-	-	-	-	-	-
	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

Nkọwa nkọwa

Kedu ihe ọkwa nke 5 pụtara?

Akara ngosi arụmọrụ nke bolts America dabere n'ụkpụrụ dị iche iche, akara akara kwekọrọ dịkwa iche. Dịka ọmụmaatụ, akara ule na SAE J429 bụ G1, G2, G4, G5, G5.1, G5.2, G8, G8.1, G8 .2 na ọkwa 9 ndị ọzọ, mana nke a na-ejikarị bụ ọkwa atọ nke. G2, G5, G8.