DTH Drill Pipes/Drill Rod 76/89/102mm for Mining Drill Rig with DTH Hammer

• Customization: Available
• After-sales Service: 24 Hours Service
• Warranty: 6 Month
• Type: Seamless/Welded
• Technique: Hot Rolled/Cold Drawn/Cold Rolled/ERW/
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Standard: ASTM, GB, API, DIN, JIS
• Length: R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)
• Outer Diameter: 139.7mm
• Thickness: 6.20~22.23
• Tolerance: ±15%, ±20%
• Steel Grade: H-40, J55, K-55, N-80, L-80, P110, Q-1
• Heat Treatment: Normalized, Quencher+Temper
• Production Process: Seamless & ERW
• Thread: Ltc, Stc, Btc
• MOQ: 10 PCS
• Transport Package: Bundle, Plastic Bag, Woven Bag, Wooden Case
• Specification: OD 114.3-508mm, WT 5.21-16.13mm
• Origin: China
• HS Code: 7306309000
• Production Capacity: 100000 Ton/Year

Product Description

DTH Drill Pipes/Drill Rod 76/89/102mm for Mining Drill Rig with DTH Hammer

Product Description

A drill pipe is a seamless steel pipe that composes around 95% of the length of a drill string. For clarity, a drill string is what is used to actually drill into the ground to extract resources. The drill pipe is hollow, which allows drilling fluid to flow freely throughout the pipe and the pumping process to be completed successfully.

Product:	Drill Pipe
Application:	Used for Mine, water well drilling, well drilling, coal and fore poling
Size:	OD: 2-3/8" to 7-5/8"
	WT: 6.45-12.7mm
	LENGTH: R1, R2, R3
Pipe Standard:	API 5DP E75, X95, G105, S135
Upset Style:	IU, EU, IEU
Connection:	NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.
Internal coating	TK34,TC2000, Arnco 100XT, 200XT, 300XT

Introduction

A drill pipe is a seamless steel pipe that composes around 95% of the length of a drill string. For clarity, a drill string is what is used to actually drill into the ground to extract resources. The drill pipe is hollow, which allows drilling fluid to flow freely throughout the pipe and the pumping process to be completed successfully.

· Drill Pipe

· 2-3/8" to 7-5/8" OD, Range 2 and 3

· Heavy Weigh

· 2-3/8" to 6-5/8" OD, Range 2 and 3

· Drill Collars

· 2-7/8" to 14"

Grades: E75, X95, G105, S135

Connection threads:NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.

Internal Upset: IU, EU, IEU

Heavy weight drill pipe is a medium-weight drilling pipe, (referred standards in API SPEC 7-1). It has bigger wall thickness than common drilling pipe and smaller than drill collar.

SPECIFICATIONS

Standard

Standard	API 5D
Grade	E-75, X-95, G-105, S-135
Application:	For well drilling and borehole drilling
Length ranges	Range 1: 18 ft. to 22 ft. Range 2: 27 ft. to 30 ft. Range 3: 38 ft. to 45 ft.
Types	Drill pipe borehole drilling Heavy weight drill pipe Tool joint Pup joint

Mechanical Properties API Steel Drill Pipe

Grade	E-75	X-95	G-105	S-135
Yield Strength (minimum psi)	75,000	95,000	105,000	135,000
Yield Strength (maximum psi)	105,000	125,000	135,000	165,000
Tensile Strength (minimum psi)	100,000	105,000	115,000	145,000

Chemical composition requirements

Chemical composition requirements
Pipe body	Phosphorus max. %	Sulfur max. %
Pipe body grade E	0.030	0.020
Pipe body grades X, G and S	0.020	0.015
Tool joint	0.020	0.015

Our factory

 

Packaging & Shipping

Packing

· 1- Plastic caps plugged at the two sides of pipe ends

· 2- Should be avoided by the steel strapping and transport damage

· 3- Bundled signs should be uniform and consistent

· 4- The same bundle(batch) of steel pipe should be came from the same furnace.

· 5- The steel pipe has the same furnace number, the same steel grade, the same specifications.
 

Company Profile

Our company is a located in Jinghai County,Tianjin,we are a professional and reputable steel manufacturer and exporter in China.

We have the professional team and excellent workers aim at supply best service and products for all of our customers. producing and offering our clients welded steel pipes, galvanized steel pipes, color and galvanized steel coils other related products.Products are many exported to South America,Europe,Southeast Asia and Africa.

Since the mill was established in 2007, we have been adopting advanced production equipment to improve the quality of products,reduce the cost of producing ,we have the good production environment now, covers an area of 15,000 square meters with advanced production equipment,precision testing instruments.

Our factory has the annual production capacity Generally, our products are widely applied in construction, bridge, car manufacturing, electrical installation and mining.

FAQ

Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA.

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .

Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.

Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.