Lub rooj ntev thiab lub qhov ntev drilling ST68 (2 3/4 ″)
Lub rooj ntev thiab lub qhov ntev drilling ST68 (2 3/4 ″)
R25 (1))
R28 (1 1/8 ")
R32 (1 1/4 ") Qhov ntev
R/T38 (1 1/2 ")
T45 (1 3/4 ")
T51 (2 ")
T60 (2 3/8 ")
Laum R/T38
Extension pas nrig T38 - Hex. 32 hli - T38
Qws txuas ntxiv T38 - Hloov 38 hli - T38 (Speedrod)
Qws txuas ntxiv R38 - Hloov 38 hli - R38
Qws txuas ntxiv T38 - Hloov 38 hli - T38
Extenstion pas nrig T38 - Hloov 38 hli - T38 (nrog xov ob npaug)
Phau ntawv qhia T38 - Hloov 45 hli - T38 (Speedrod)
Phau ntawv qhia T38
Kev sib txuas R/T 38
| Khoom |
Txoj kab uas hla |
Khawm, mm |
Lub |
Yaug qhov |
Qhov hnyav kwv yees kg |
Tshooj No. |
||||||
|
hli |
nyob rau hauv |
Pem hauv ntej Tsis Muaj Qhov Loj |
Ntsuas Tsis Muaj Qhov Loj |
Hom |
Pem hauv ntej |
Ntsuas |
||||||
| Khawm me ntsis | ||||||||||||
 |
102 |
4 " |
8 × 12 hli |
10 × 12 hli |
 |
35 ib |
4 |
- |
5.2 |
1432-102ST68-812/1012-45-51 |
||
|
115 |
4 1/2 "ntev |
8 × 14 |
10 × 14 |
|
35 ib |
4 |
- |
5.9 |
1432-115ST68-814/1014-45-51 |
|||
| Khawm me ntsis | ||||||||||
 |
102 |
4 " |
6 × 13 hli |
8 × 14 |
|
35 ib |
2 |
- |
5.5 |
1431-102ST68-613/814-45-41 |
| Khawm me ntsis, Retrac | ||||||||||
 |
102 |
4 " |
8 × 12 hli |
10 × 12 hli |
|
35 ib |
4 |
- |
6.2 |
1632-102ST68-812/1012-45-51 |
|
115 |
4 1/2 "ntev |
8 × 14 |
10 × 14 |
|
35 ib |
4 |
- |
8.4 |
1632-115ST68-814/1014-45-51 |
|
|
102 |
4 " |
7 × 12 hli |
9 × 12 hli |
35 ib |
3 |
- |
6.2 |
1531-102ST68-712/912-45-41 |
||
|
115 |
4 1/2 "ntev |
7 × 13 hli |
9 × 13 hli |
35 ib |
3 |
- |
8.4 |
1531-115ST68-713/913-45-41 |
||
| Kev sib tsoo me ntsis, ST68 | ||||||||||
 |
152 |
6 " |
8 × 16 hli |
9 × 16 hli |
|
35 ib |
3 |
- |
9.8 |
1431-152ST68-816/916-45-41 |
| Reaming ntsis, ST68 | ||||||||||
 |
152 |
6 " |
6 × 14 |
8 × 14 |
|
35 ib |
4 |
- |
14.0 |
1441-152ST68-614/814-45-41 |
| Tubes |
Ntev |
Txoj kab uas hla |
Qhov hnyav kwv yees kg |
Tshooj No. |
||
|
hli |
ft/hli |
hli |
nti |
|||
| Laum raj, ST68, Round87, ST68 | ||||||
 |
1525 |
5 |
87 |
3 1/2 |
40.0 |
24G87-ST68/87-1525-23 |
|
1830 |
6 ＇ |
87 |
3 1/2 |
47.0 ib |
24G87-ST68/87-1830-23 |
|
Carburization yog txheej txheem siv los ua kom tawv tag nrho cov pas nrig sab hauv thiab sab nraud kom ntxiv dag zog thiab txuas lub neej ntawm tus pas nrig.
Kev Nyuaj Siab Zuj Zus yog txheej txheem uas tsuas yog cov xov xov kawg ntawm tus pas nrig tau ua kom ntev dua lub neej xov.
Peb qhov ntau ntawm lub rooj ntev zaum thiab tsim cov cuab yeej siv pob zeb suav nrog txhua yam los ntawm 1 "cov cuab yeej xov xov txhua txoj hauv kev mus txog T60 xov cov cuab yeej, Ntau tus neeg siv khoom hais tias peb cov pas nrig, raj thiab pob khoom yog qhov zoo tshaj plaws hauv khw hnub no. Cia peb hais tias lawv yuav txhim kho kev tsim khoom ntau.