Payment & Shipping Terms:
|Technique::||Hot Rolled||Aplication:||Quarry Drilling, Mining,DTH Drilling|
|Color:||Red,Blue, Gold, As Customer Requirement||Special Pipe::||Api|
2018 factory price Atlas Copco ROC F6/L6/L8 DTH drill pipes
1. Bundling with steel strip
2. Oiled and packing with plastic wrap
3. In bulk
4. Packing in wooden case
5. As customer's Requirement
1. Length< =5.8 meters,Loaded in 20 Feet Container
2. Length > =5.8 meters,Loaded in 20 Feet Container
1. Our company's drill pipes are in accordance with API 5D, API SPEC 7 Standards.
2. The material of drill pipe body are chosen by the 1&3 group of API 5D.(Group 1-Grade E75; Group 3-Grade X95, G105, S135).
3. The choice of tool joints is according to the customers requirements,
4. the tool joints are up to API SPEC7 Standards.
|Size||Outside Diameter||Wall Thickness|
|Standard||Water well drilling used 3m API DTH drill pipe with diameter 76mm 89mm 114mm 127mm|
|DIN||1629 ST37,ST42,ST52 etc|
|ASTM/AISI||ASTM a106/53 Gr.B|
|Length||6-12m, or require by clients|
|payment term||T/T or L/C at sight.|
|Method||cold drawing, hot rolling or hot expanding.|
|Min order||5 tons, more quantity price will be lower.|
Down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Sinodrills DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2 3/8 API IF, 3 1/2 API IF
Special DTH drill pipe:
The drill pipe for Atlas Copco – Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Sandvik Driltech D25/D40K.