High-Quality Pin-Pin Coupling Sleeves DTH Drill Rod Adapters for Water Well Drilling Manufacturer, Pricelist

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Basic Specifications

Model NO.

Pin-Pin DTH drill rod adapter

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, GB

Surface Treatment

Spray-Paint

Material

Carbon Steel / High Quality Alloy Steel

Diameter

89mm

Wrench Flat

70mm

Production Capacity

500,000 PCS/Month

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Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

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Product Description

The adaptor subs are precision-engineered components used for connecting different sizes of rods or casings. These adaptors are essential for various drilling operations, ensuring seamless transitions between different threading and pipe diameters.

Manufactured from high-quality alloy steel, we offer a comprehensive range of rod sub adapters including:

Box to Box (Female to Female)
Box to Pin (Female to Male)
Pin to Pin (Male to Male)

Available in various sizes and thread configurations to meet diverse project requirements.

Tool Joint

NC26, NC31, NC38, NC40, NC46, NC50

Joint Type

NC, IF, FH, XH, REG

OD Range

57mm - 168mm

Applications

Well Drilling, Geological drilling

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Technical Parameters

Type	Thread Specifications		D [mm]	L [mm]	Weight [kg]
Type	A	B	-	-	-
Pin-Pin Adapter	2 3/8" API REG Pin	RD 50 x 1/6" Pin	76	225	4.2
Pin-Pin Adapter	2 3/8" API REG Pin	2 3/8" API REG Pin	76	210	3.5
Pin-Pin Adapter	2 3/8" API REG Pin	2 3/8" API REG Pin	89	225	4.2
Box-Pin Adapter	GG2" Box	RD 50x1/6" Pin	70	200	2.8
Box-Pin Adapter	2 3/8" API REG Box	RD 50 x 1/6" Pin	76	210	3.5
Box-Pin Adapter	RD 50x1/6" Box	2 3/8" API REG Pin	76.1	188	4.6

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Product Display

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Frequently Asked Questions

What are Pin-Pin DTH drill rod adapters used for?

They are used for connecting different sizes of drill rods or casings, specifically when a male-to-male connection is required in the drill string.

What materials are used for these adapters?

Our adapters are manufactured using high-quality alloy steel and carbon steel (e.g., 40Cr, 45Mn2, 35CrMo, 4137H) to ensure durability and high strength during drilling.

Which thread types do you support?

We support a wide variety of industry-standard threads including NC26, NC31, NC38, NC50, and types like IF, FH, XH, and REG.

Can these adapters be used for water well drilling?

Yes, these DTH drill rod adapters are specifically designed for applications in water well drilling, as well as geological and environmental drilling.

What surface treatment is applied to the products?

The adapters typically undergo a spray-paint surface treatment to prevent corrosion and improve visibility on the job site.

How are the products protected during shipping?

All adapters are securely packed in sturdy wooden cases to prevent damage during international transport.