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Cold Drawn Seamless Drill Pipe 4000 - 12500mm For Geological Drilling / Mining

Categories Seamless Steel Tube
Brand Name: TORICH
Model Number: GB/T 9808-2008, JIS G3465-2006
Certification: ISO9001 ISO14001 TS16949
Place of Origin: Zhejiang,China
MOQ: 5 tons
Price: negotiable
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 20000 tons per year
Delivery Time: 30-45 days
Packaging Details: Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH,packing in wooden boxes or hexagonal bundles with seaworthy packing.
Product name: Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH
Keyword: Drill pipe
Shape: Round
Application: for Geological Drilling&Mining
Type: Seamless
Technique: Cold drwan
Standard: GB/T 9808-2008, JIS G3465-2006
Length: 4000-12500mm
OD: 6-420mm
WT: 0.5-50mm
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Cold Drawn Seamless Drill Pipe 4000 - 12500mm For Geological Drilling / Mining

Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH


Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH


Standard: GB/T 9808-2008

Application: for wire-line drill rods,core barrel tubes,drill rods coupling and casing

Size range:

OD:5-420mm WT:0.5-50mm Length:max12000mm


Normal sizes

Wire-line drill rodsCore Barrel TubesCasingCoupling
43.5*4.7531*245*4.546*6.5
53*4.541*254*4.556*7
55.5*4.7543*2.558*4.558*7
71*556*2.573*574*7.5
71*5.556*2.573*575*8
89*571*389*694*9.5
55.5*4.8(BQ)42.9*2.457.2*5.6
70.1*5(NQ)55.62*873*6.25
89*5.6(HQ)73*3.1592.1*7.15

Steel grade and chemical compositions

SteelTensile StrengthYield PointElongationHeat Treatment
GradeMpa(Min)Mpa(Min)%(Min)
ZT38064038014NORMILIZED
ZT49069049012NORMILIZED
ZT54074054012NORMILIZED
ZT59077059012NORMILIZED
ZT64079064012QT
ZT74084074010QT
XJY85095085015QT


Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH

Buy Cold Drawn Seamless Drill Pipe 4000 - 12500mm For Geological Drilling / Mining at wholesale prices
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