Kelly Bar Bauer/Soilmec/Sany/Casagrande Rotary Drilling Rig Kelly
Bar High Quality
1. Material: Q345B or 35CrMo
2.Type: Interlocking kelly bar, friction kelly bar, combined
interlocking and friction kelly bar, square kelly bar etc
customized as per requirement
3.Application: Suit for international CFA rigs as Bauer, Soilmec,
Mait, Casagrande etc other brand piling rigs;
4.Customer Feedback: Applied on various drilling rigs and highly
praised by domestic and abroad customers
Interlocking kelly bar is of great pressure transmission and good
anti-contortion perfomance. There are 3 rigid parts between
drilling pipes to transfer greater pressure from embedding
cylinder. And even at the hard geologic condition, it can transfer
greater pressure and drill in. Stair key, organization
transmission, the outside key are made by highly wear-resisting
tempering steel. Interlocking Kelly Bar is applicable for soft
fromations, (weak) weathered rock, hard strata construction.
No. |
OD |
Section |
Way of crowding |
Length of per section(m) |
Drill depth | Torque |
| 1 | ¢299 | 3 | 4 | |
(interlock-type) | 9-12 | 24-45 | 100 -120 |
| 2 | ¢342 | 3 | 4 | |
(interlock-type) | 9 - 12 | 24-45 | 100 -120 |
| 3 | ¢355 | 3 | 4 | | (interlock-type) | 9 - 14 | 24 - 56 | 100-120 |
| 4 | ¢368 | 3 | 4 | |
(interlock-type) | 9 - 14 | 24 - 56 | 150-180 |
| 5 | ¢377 | 3 | 4 | |
(interlock-type) | 9 - 14 | 24 - 56 | 150-180 |
| 6 | ¢394 | 3 | 4 | |
(interlock-type) | 9 - 15 | 24 - 58 | 180-200 |
| 7 | ¢406 | 3 | 4 | |
(interlock-type) | 9 - 15 | 24 - 58 | 180-200 |
| 8 | ¢419 | 3 | 4 | |
(interlock-type) | 9 - 15 | 24 - 58 | 200-230 |
| 9 | ¢440(445) | 3 | 4 | |
(interlock-type) | 9 - 15 | 24 – 58 | 220-260 |
| 10 | ¢470 (482) | 3 | 4 | |
(interlock-type) | 9 - 16 | 24 – 60 | 220-260 |
| 11 | ¢508 | 3 | 4 | |
(interlock-type) | 9 – 18 | 24 – 68 | 260-360 |
| 12 | ¢530 (540) | 3 | 4 | 5 |
(interlock-type) | 9 – 20 | 32 – 92 | 320-400 |
| 13 | ¢580(575) | 3 | 4 | 5 |
(interlock-type) | 9 – 20 | 32 – 92 | 360-420 |
| 14 | ¢630 | 3 | 4 | 5 |
(interlock-type) | 9 - 22 | 32 - 102 | 400-500 |
dvantage & Features of our kelly bar :
a). high quality material and rich manufacturing experience in
welding process.
b). reasonable price and advanced processing facilities.
c). professional experienced engineers group from R&D
department.
d). Raw materials of seamless steel tube with alloy from Chinese
top manufacturer.
e). Higher hardness, higher flexibility, excellent welding
properties.
f). Thinner tube, smaller inter-tube distance, good abrasion
resistance.
g). Advanced technology of 6-key design, standard modular design
FAQ:
1.What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary
drilling rig,the interlocking Kelly bar and friction Kelly bar ,
most are for Bauer, IMT , MAIT, SOILMEC, SANY , TEG, SUNWARD ,XCMG
,Etc. For ten years experience, supply all the world clients with
good satisfaction.
2.What is the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material, which makes
the kelly bar more durable, and our kelly bar with competitive and
reasonable price. We have got the ISO9001 certification , no matter
you are dealers or end user, you will get the biggest profit.
3. What warranty do we provide?
Ans.: We provide 6 months warranty time.
4. What is the lead time?
Ans.: Usually the lead time is 7days,after receipt of your down
payment.
5.What payment terms do we accept?
Ans.: We accept TT in advance and LC at sight .
