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| Price | USD 10000-USD 50000/set |
| MOQ | 1 |
| Delivery Time | 7-10 working days |
| Brand | JTHL |
| Place of Origin | CN |
| Certification | ISO9001 |
| Model Number | sr40 sr60 sr70 sr80 bg24 bg28 bg36 af180 |
| Packaging Details | steel guide |
| Payment Terms | Western Union, L/C, D/P, T/T |
| Supply Ability | 100 + sets + 1 year |
| Place of Origin | CN | Warranty | 6 months |
| After-sales service provided | Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service,Field installation | Use | deep foudation |
| Packaging Details | steel guide | Material | Q345B,35CrMo,27SiMn,16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipe |
| Model Number | sr40 sr60 sr70 sr80 bg24 bg28 bg36 af180 | Supply Ability | 100 + sets + 1 year |
| Certification | ISO9001 | Name | Kelly Bar,Rotary Drilling Rig Kelly Bar |
| Brand Name | JTHL | Payment Terms | Western Union, L/C, D/P, T/T |
| Type | Customerized,interlocking or friction kelly bar,Kelly Bar | Advantage | Six-key design and parts with imported material |
| Price | USD 10000-USD 50000/set | Delivery Time | 7-10 working days |
| Product name | drill Bauer Type interlocking kelly bar for Piling | Tube material | Alloy seamless steel tube |
| Machine type | for foundation construction rotary drilling rig | Minimum Order Quantity | 1 |
| Drilling depth | 20-120m | Application | Bauer Sany XCMG Rotary Drilling Rig,Rock drilling |
Interlocking
Kelly
Bar
Interlocking
Kelly
Bar:
It
is
a
kind
of
drill
pipe
that
transits
pressure
between
layers
of
drill
pipe
through
the
locking
block
when
the
rotary
drilling
rig
is
drilling.
The
special
heat
treatment
which
make
this
style
kelly
bar
with
high
abrasion
resistance,compression
rresistance
and
excellent
welding
properity.
The
friction
rod
has
the
characteristics
of
simple
operation
and
large
drilling
depth.It
is
mainly
suitable
for
soft
formation
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
.
