Cold Draw 3m Length Carbide Alloy Steel DTH Drill Pipe for High Performance Rock Drilling
Brand Name:MTH
Certification:ISO9001
Model Number:89mm diameter
Minimum Order Quantity:1 Piece
Delivery Time:10-15 days
Payment Terms:T/T,Western Union,MoneyGram
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Location:
Shijiazhuang Hebei China
Address:
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Supplier`s last login times:
within 33 hours
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Product Details
Length 3m Air Down The Holw DTH Drill Pipe
Product description:
DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.
The key features of a high quality DTH tube are durability, accuracy and manageability.
Features:
1. Pipe body : cold draw seamless pipe so the pipe have the
accurate size , good centralizer
2. Thread connector :Heat and Nitrogen treatment , so the pipe is
more durable and easier to load and unload
3. Friction welding
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; BECO 6'', BECO 8'' |
Wall thickness | 5.5mm/6.5mm/7.5mm/8.5mm/10mm |
Other spaecial size can be customized by customer’s drawing. | |
Advanced heat treatment technology and friction welding mahcine. | |
Cold Draw 3m Length Carbide Alloy Steel DTH Drill Pipe for High Performance Rock Drilling
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