Metallurgical Furnace 3m Drill Tube Thead Drilling Extension Rod

• Customization: Available
• Standard: ISO9001:2000 CE GB
• Length: 1-6.4m
• Model NO.: R28/ R32/ R35 /T35/ R38/ T38 /T45/ T51
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Material: 23crni3mo
• Certification: ISO9001
• Advantage: High Quality ,Low Price and Best Service
• Castings or Forgings: Forging
• Application: Borehole Drilling in The Quarries/Coal Mines.
• Weight: 16kg
• Diameter: Round Shape and Hexagonal Type
• Rod Type: Round Shape and Hexagonal Type
• Raw Material: High Strength Alloy Steel Imported From Top Level
• Processing: CNC Milling and Proprietary Heat Treatment Process
• MOQ: No MOQ Required for Testing and Trial Order
• Specification: 200 CM X 4.5 CM X 4.5 CM / Piece
• Trademark: SDK
• Origin: China
• Production Capacity: 10000pieces/Month

Product Description

Thread drill extension rod made of coal mining alloy high hardness
 

1.Our thread drill rods are made of high-intensity alloy steel imported from Sweden and shanghai baogang.Good raw materials have high wear resistance and long service life.
2.All the trails and threads are formed by high precision CNC machines.High machining precision and stable machining quality.
3.For MF rod,we use mature friction welding technology to increase the using life of thread and wear resistance.
4.Holistic carburization increases the carbon content in the outer layer of drill rod, and hardened outer steel body.
5.The solid thread can fit perfectly with the inner wall of the drill bits,and complete various roadway tunneling, underground mining and open pit drilling task in complex rock and terrain rough drilling with high precision and high efficiency .

Product Parameters

 

Thread Type	R22,R25,R28,R32,R38,T38,T45,T51,GT60
Diameter	Hex25, Hex28, Hex 32,Hex35,RD39,RD46,RD52,RD60
Rod Type	Round shape and hexagonal type
Material	High strength alloy steel imported from top level steel
Processing	CNC milling and proprietary heat treatment process
Certification	AISI, ISO9001
MOQ	No MoQ required for testing and trial order

MM	Thread/Diameter	Length		Weight
		m	ft
	R25-Hex.25-R25	1.00-2.20	3.00-7.00	3.90-8.70
	R25-Hex.25-R32	1.83-3.09	6.00-10.00	7.70-12.50
	R28-Hex.28-R32	1.83-3.09	6.00-10.00	9.70-16.10
	R32-Hex.32-R32	1.22-4.305	4.00-14.00	7.90-27.50
	R32-R D.32-R32	1.22-4.305	4.00-14.00	7.10-26.00
	R38-Hex.35-R32	1.83-6.40	6.00-21.00	14.30-50.60
	T38-Hex.35-R32	1.83-6.40	6.00-21.00	14.30-50.60
	T38-R D.39-T38	1.22-5.525	4.00-18.00	10.40-44.90
	T45-R D.46-T45	1.525-6.095	5.00-20.00	17.90-89.40
	T51-R D.52-T51	1.22-6.095	4.00-20.00	18.40-92.50
MF	R38-Hex.35-R32	3.09-6.135	10.00-20.00	24.40-48.20
	T38-Hex.35-R32	3.09-6.135	10.00-20.00	24.40-48.20
	T38-R D.39-T38	2.435-3.66	8.00-12.00	22.30-32.50
	T45-R D.46-T45	1.22-4.265	4.00-14.00	13.50-50.80
	T51-R D.52-T51	1.22-6.095	4.00-20.00	20.60-94.10
	GT60-RD.60-GT60	3.66-6.100	12.00-20.00	70.00-116.0

 

Application

 

 

Company Profile

 

 

LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel and tapered drill rod. With the past years efforts,it has developed three branches,LUOYANGTUOYAN MACHINERY EQUIPMENT CO,LTD, specializing in manufacturing thread drill tools including thread rods and bits, LUOYANG SHANDIKE MECHANICAL EQUIPMENT CO,LTD, mainly in charge of import and export dilling tools business.Within advanced technical equipment,mature production line and experienced working team,GUANGTUO has occupied more than 30% shares in domestic market, and sales outlets can be found allover the country.
LUOYANG SHANDIKE MECHANICAL EQUIPMENT CO.,LTD ,for satisfying different rock conditions and quarry miner' S compatible products requirement,our main business scope includes air leg and hand-held rock drilling machines,top hammer drilling tools, such as tapered drill rod, hollow drill steel with collar, tapered chisel bit,button bits cross bit, thread drill bits and rods and down the hole drilling tools such as dth bit and dth hammers.
LUOYANG GUANGTUO ROCK DRILLING GROUP covers an area of 47,500 square meters, and employs more than 300 workers, 5 senior engineers and12 foreign traders,etc.Using the advanced equipment such as Vacuum degassing furnace,Normalizing furnace, pit carburizing furnace,CNC lathe and friction welding machine and special productive technology, both high quality and beautiful appearance get the best insurance.

Certifications

Packaging & Shipping