Gabatarwar Samfur
Biyu ƙarshen ingarma bolts su ne zaren lilin da ke da zare a kan iyakar biyu tare da wani yanki mara zare a tsakanin ƙarshen zaren biyu. Dukansu ƙarshen suna da maki, amma za'a iya ba da maki zagaye a kan ko dai ko duka biyun a zaɓin masana'anta, an ƙera ƙullun ƙarshen ƙarshen don amfani da su inda aka shigar da ƙarshen zaren a cikin rami da aka taɓa da hex goro da ake amfani da shi a ɗayan. ƙarewa don maƙale wani abu a saman wanda aka zare ingarma a ciki.
Wani suna wanda kuma a wasu lokuta ana amfani da shi don Ƙarshen Ƙarshen Biyu shine Tap End Stud. Ƙarshen Ƙarshen Matsawa zai sami tsayin zaren daban-daban a ƙarshen biyun. Yana da ɗan gajeren zare guda ɗaya wanda aka yi niyya don amfani da shi a cikin rami da aka taɓa. Suna zuwa cikin nau'i-nau'i daban-daban na masu girma dabam don aikace-aikacen al'ada dangane da buƙatun sa. Wadannan Biyu karshen ingarma bolts zo a cikin anti-lalata bakin karfe, gami karfe da carbon karfe kayan da tabbatar da cewa tsarin ba ya raunana saboda tsatsa.
Aikace-aikace
Za a iya amfani da kusoshi biyu na ƙarshen ingarma don aikace-aikace daban-daban waɗanda suka haɗa da ɗaure itace, ƙarfe, da sauran kayan gini don ayyukan kamar aikace-aikacen gini, kayan aikin famfo, ƙirar ƙarfe, da gyaran injin. yanayi. Zinc-plated karfe bolts suna tsayayya da lalata a cikin yanayin rigar. Baƙar fata ultra-lalata-resistant-rufi karfe bolts tsayayya da sinadarai da kuma jure sa'o'i 1,000 na gishiri spray. M zaren su ne masana'antu misali; zaɓi waɗannan kusoshi idan ba ku san zaren kowane inch ba. Fitattun zaren zaren da ba su da kyau an ware su kusa don hana sassautawa daga girgiza; mafi kyawun zaren, mafi kyawun juriya.Grade 2 bolts yawanci ana amfani da su a cikin ginin don haɗa abubuwan haɗin katako. Ana amfani da kusoshi 4.8 a cikin ƙananan injuna. Matsayi 8.8 10.9 ko 12.9 kusoshi suna ba da ƙarfin ƙarfi mai ƙarfi. Ɗaya daga cikin fa'idodin bolts fasteners suna da akan walda ko rivets shine cewa suna ba da izinin tarwatsewa cikin sauƙi don gyarawa da kulawa.
Girman zaren d |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
(M14) |
M16 |
|
P |
rawa |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
bm |
maras tushe |
4 |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
24 |
28 |
32 |
mafi ƙarancin ƙima |
3.4 |
4.4 |
5.4 |
7.25 |
9.25 |
11.1 |
15.1 |
18.95 |
22.95 |
26.95 |
30.75 |
|
darajar kwarjini |
4.6 |
5.6 |
6.6 |
8.75 |
10.75 |
12.9 |
16.9 |
21.05 |
25.05 |
29.05 |
33.25 |
|
ds |
darajar kwarjini |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
mafi ƙarancin ƙima |
1.75 |
2.25 |
2.75 |
3.7 |
4.7 |
5.7 |
7.64 |
9.64 |
11.57 |
13.57 |
15.57 |
|
Dubu na karfe yana auna kilogiram |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
tsawon zaren b |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
Girman zaren d |
(M18) |
M20 |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
(M39) |
M42 |
M48 |
|
P |
rawa |
2.5 |
2.5 |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
4 |
4.5 |
5 |
bm |
maras tushe |
36 |
40 |
44 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
96 |
mafi ƙarancin ƙima |
34.75 |
38.75 |
42.75 |
46.75 |
52.5 |
58.5 |
64.5 |
70.5 |
76.5 |
82.25 |
94.25 |
|
darajar kwarjini |
37.25 |
41.25 |
45.25 |
49.25 |
55.5 |
61.5 |
67.5 |
73.5 |
79.5 |
85.75 |
97.75 |
|
ds |
darajar kwarjini |
18 |
20 |
22 |
24 |
27 |
30 |
33 |
36 |
39 |
42 |
48 |
mafi ƙarancin ƙima |
17.57 |
19.48 |
21.48 |
23.48 |
26.48 |
29.48 |
32.38 |
35.38 |
38.38 |
41.38 |
47.38 |
|
Dubu na karfe yana auna kilogiram |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
tsawon zaren b |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |