30m Drilling Rig Kelly Bar Foundation Rotary Equipment 355-4*11

Categories	Drilling Rig Kelly Bar
Brand Name:	JTHL
Model Number:	SR40
Certification:	ISO
Place of Origin:	China
MOQ:	1 set
Price:	USD 10000-USD30000
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	100 sets/ month
Delivery Time:	5-8 work days
Packaging Details:	Packaged With Steel Pallet and Aluminium Film
Usage:	Construction Piling Hole
Product name:	Interlocking Kelly Bar
Max Drilling depth:	30m
Max Diammeter:	1500mm
Lock Type:	Foundation
Elements:	3/4/5

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Company Info.

Beijing Jietaihongli Technology Co., Ltd.

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Foundation Rotary Drilling Rigs Equipment Kelly Bar 355-4*11

OEM/ODM	Both
Material	Q345B /Q460D / 35CrMo With Special Heat Treatment /27SiMn
Manufacture Process	Robot Welding ,Gas Shielded welding , Manual DC Welding
Tailored	Round /Square

Specification

No.	Diammeter of The First Section	Sections			Key Pressure Type	Length of per section(m)	Drill depth	Torque(KN.M)
1	¢299	3			Interlocking	9-12	24-45	100 -120
2	¢342	3	4		Interlocking	9 - 12	24-45	100 -120
3	¢355	3	4		Interlocking	9 - 14	24 - 56	100-120
4	¢368	3	4		Interlocking	9 - 14	24 - 56	150-180
5	¢377	3	4		Interlocking	9 - 14	24 - 56	150-180
6	¢394	3	4		Interlocking	9 - 15	24 - 58	180-200
7	¢406	3	4		Interlocking	9 - 15	24 - 58	180-200
8	¢419	3	4		Interlocking	9 - 15	24 - 58	200-230
9	¢440(445)	3	4		Interlocking	9 - 15	24 – 58	220-260
10	¢470 (482)	3	4		Interlocking	9 - 16	24 – 60	220-260
11	¢508	3	4		Interlocking	9 – 18	24 – 68	260-360
12	¢530 (540)	3	4	5	Interlocking	9 – 20	32 – 92	320-400
13	¢580(575)	3	4	5	Interlocking	9 – 20	32 – 92	360-420
14	¢630	3	4	5	Interlocking	9 - 22	32 - 102	400-500

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30m drilling rig kelly bar

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