Hex Bolts [Pakaukau 2] (ASTM A307 A354)

Hāʻawi nā Hex bolts i nā kikoʻī o ka papa 2 e like me ka ASTM A307 a me A354 i nā hopena hoʻopaʻa paʻa pono a paʻa no nā noi like ʻole, me ka hōʻoia ʻana i ka maikaʻi a me ka kūlike me nā kūlana ʻoihana.

Hoʻohālike:ASME B 18.2.1

E hoʻouna i ka nīnau

Hōʻike huahana

[272]

Hex Bolts me ka papa 2 mau kikoʻī:Hoʻopili kēia mau bolts hex i nā kikoʻī i hōʻike ʻia ma ka Papa 2, e kuhikuhi pinepine ana i nā kūlana e like me ASTM A307 a me A354.

Mea Kiʻekiʻe Kiʻekiʻe:Hanaʻia mai nā mea kiʻekiʻe, e like me ke kila kalapona a iʻole ke kila kila,ʻo kēia mau bolts hex e hōʻoia i ka ikaika a me ka lōʻihi, e hoʻokō i nā koi o nā kūlana ASTM.

Nā mea hoʻohana like ʻole:He kūpono no nā noi like ʻole, e like me ke kūkulu ʻana, nā ʻenehana, a me nā mīkini, kahi mea koʻikoʻi ka hoʻopaʻa paʻa ʻana a paʻa.

Paʻa ʻino:Ma muli o ka waiwai a me ka hoʻopau ʻana, hiki i kēia mau bolts hex ke hāʻawi i ka pale ʻana i ka corrosion i hoʻonui ʻia, e kūpono iā lākou no nā kaiapuni waho a paʻakikī.

Laulā o nā nui:Loaʻa i nā ʻano nui a me nā pitch thread i kuhikuhi ʻia e nā maʻamau ASTM, e hōʻoia ana i ka hoʻokō ʻana me nā koi hoʻopaʻa like ʻole.

ʻAno i hōʻoia ʻia:ʻO nā bolts Hex e like me nā kūlana ASTM e hoʻāʻo ikaika e hōʻoia i ka hoʻokō ʻana i nā waiwai mechanical kikoʻī, e hāʻawi ana i ka hōʻoia o ka maikaʻi a me ka hana.

Uila Uila
d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

PP	UNC
	UNF
	8-A ME
d_s	max
	min
s	max
	min
e	max
	min
k	max
	min
r	max
	min
b	L≤6
	L＞6

20	18	16	14	13	11	10	9	8	7	7	6	6
28	24	24	20	20	18	16	14	12	12	12	12	12
-	-	-	-	-	-	-	-	-	8	8	8	8
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
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
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
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
0.505	0.577	0.650	0.722	0.866	1.083	1.299	1.516	1.732	1.949	2.165	2.382	2.598
0.484	0.552	0.620	0.687	0.826	1.033	1.240	1.447	1.653	1.859	2.066	2.273	2.480
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
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
0.030	0.030	0.030	0.030	0.030	0.060	0.060	0.060	0.090	0.090	0.090	0.090	0.090
0.010	0.010	0.010	0.010	0.010	0.020	0.020	0.020	0.030	0.030	0.030	0.030	0.030
0.7500	0.8750	1.0000	1.1250	1.2500	1.5000	1.7500	2.0000	2.2500	2.5000	2.7500	3.0000	3.2500
1.0000	1.1250	1.2500	1.3750	1.5000	1.7500	2.0000	2.2500	2.5000	2.7500	3.0000	3.2500	3.5000

Uila Uila
d

1-5/8

1-3/4

1-7/8

2-1/4

2-1/2

2-3/4

3-1/4

3-1/2

3-3/4

PP	UNC
	UNF
	8-A ME
d_s	max
	min
s	max
	min
e	max
	min
k	max
	min
r	max
	min
b	L≤6
	L＞6

-	5	-	4-1/2	4-1/2	4	4	4	4	4	4	4
-	-	-	-	-	-	-	-	-	-	-	-
8	8	8	8	8	8	8	8	8	8	8	8
1.658	1.785	1.912	2.039	2.305	2.559	2.827	3.081	3.335	3.589	3.858	4.111
1.591	1.716	1.839	1.964	2.214	2.461	2.711	2.961	3.21	3.461	3.726	3.975
2.438	2.625	2.812	3	3.375	3.75	4.125	4.5	4.875	5.25	5.625	6
2.356	2.538	2.719	2.9	3.262	3.625	3.988	4.35	4.712	5.075	5.437	5.8
2.815	3.031	3.248	3.464	3.897	4.330	4.763	5.196	5.629	6.062	6.495	6.928
2.616	2.893	3.099	3.306	3.719	4.133	4.546	4.959	5.372	5.786	6.198	6.612
1.116	1.196	1.276	1.388	1.548	1.708	1.869	2.06	2.251	2.38	2.572	2.764
0.978	1.054	1.13	1.175	1.327	1.479	1.632	1.815	1.936	2.057	2.241	2.424
0.090	0.120	0.120	0.120	0.19	0.190	0.190	0.190	0.190	0.190	0.190	0.190
0.030	0.040	0.040	0.040	0.06	0.060	0.060	0.060	0.060	0.060	0.060	0.060
3.5000	3.7500	4.0000	4.2500	4.75	5.2500	5.7500	6.2500	6.7500	7.2500	7.7500	8.2500
3.7500	4.0000	4.2500	4.5000	5.000	5.5000	6.0000	6.5000	7.0000	7.5000	8.0000	8.5000