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API ISO9001 4 1/2 inch Remet Threads Alloy Steel RC Drill Rod
API ISO9001 4 1/2 inch Remet Threads Alloy Steel RC Drill Rod
Specifications
Brand Name :
Long way
Place of Origin :
Hebei China
Price :
Negotiable
Payment Terms :
T/T
Delivery Time :
20-30 working days, which will be adjusted according to different products and inventory
Packaging Details :
With iron
Name :
Double Wall Drill Pipe
Type :
Drill Pipe
Color :
request
Advantage :
High quality and factory price
Model :
WK114/50
O.D. of the other tube (mm) :
114.3
Other diameter of joint (mm) :
50
Outer dianeter of joint (mm) :
114.3
Type of threads :
4 1/2"Remet
Effective length (m) :
3, 6
Description

Customized Double Wall RC Drilling Rod Trenchless Double Wall Drill Pipe

Product Description

Trenchless double wall drill pipe is composed of inner drill pipe and outer drill pipe (called inner pipe and outer pipe).

The inner cavity hole of the inner drill pipe is a pumping water or mud channel to the construction hole during operation.

During engineering operation, the outer drill pipe is connected with each other by thread, and the inner drill pipe is connected by male and female joints of internal and external hexagonal structure.

When the internal and external drill pipe is driven by power output in a time-sharing way, it adopts the shift mode to independently rotate and transmit torque.

Double wall drill pipe

Type O.D.of the outer tube (mm) I.D.of the inner tube (mm) Outer dianeter of joint (mm) Type of threads Effective length (m)
WB114/65 114 65 156 41F 6
WB127/76 127 76 162/168 41/21F 6 , 9.5
DB127/76 127 76 184 51/2FH 9.5
WB140/88 139.7 88 184 51/2FH 6,9.5
WB219/130 219 130 240 Factory standard 6,9.5
WK76/32 76 32 78 3" Remet 3
WK102/41 102 41 103 4" Remet 3 , 6
WK114/52 114.3 52 116 4 1/2" Remet 3 , 6
WK114/38 114.3 38 114.3 4 1/2" Metzke 3 , 6
WK114/50 114.3 50 114.3 4 1/2" Remet 3 , 6
WP50/20 50 20 50 1 , 1.5
WP73/35 73 35 73 1 , 1.5
WP89/40 89 40 89 1 , 1.5

Features of Drill Rod

1. Made of high quality alloy steel.

2. All our drill rods are heat-treated.

3. Reasonable structure, reliable performance and high using efficiency.

4. Good concentricity, high precision and long service life.

Used in

Our drill rods are suitable to drill deep holes. They are widely used in geological and mineral, metallurgy, mining, oil drilling industries and so on. From drillers' feedback, our rods have drilled up to 2000 meters depth. BaiWei has many years experience in manufacturing coring drill rod, we try to provide you the most cost-efficient products.

API ISO9001 4 1/2 inch Remet Threads Alloy Steel RC Drill Rod

Drill pipe quality control:

1. Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.

2. Checked by our QC staff and factory own laboratory.

3. Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4. Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Our Services:

1. Drill pipe strictly according to API ISO9001 standard.

2. If you found to quality problems within one month of the package returned.

3. All strictly according to the contract and fulfill the obligations and responsibilities.

4. 24 hours online customer service,feel free contact us.

Product tags

tricone drilling bit

,

tricone drill bit

,

28mm drill bit for steel
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API ISO9001 4 1/2 inch Remet Threads Alloy Steel RC Drill Rod

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Product Detail
Brand Name :
Long way
Place of Origin :
Hebei China
Price :
Negotiable
Payment Terms :
T/T
Delivery Time :
20-30 working days, which will be adjusted according to different products and inventory
Packaging Details :
With iron
Contact Supplier
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API ISO9001 4 1/2 inch Remet Threads Alloy Steel RC Drill Rod

Langfang Baiwei Drill Co., Ltd.

Verified Supplier
5 Years
hebei, langfang
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
HDD Drill Pipe, Double Wall Drill Pipe, Water Well Drill Pipe
Total Annual :
12,000,000-20,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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