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Drill Steel Pipe For Mineral Mining , Alloy Steel Grade Oil Drill Pipe

Inquiry
  Post Date: Sep 08,2016
  Expiry Date: Mar 07,2017
  Detailed Description: Quantity: 5Metric Tons
Specs: O.D.:6-95mm W.T.:1-10mm L:max12000m
Price:1500-3000 USD Metric Tons
Payment Method: T/T L/C
Material: Alloy Steel Grade Type: DCDMA (USA), BS4019 (UK), METRIC (SWEDEN)
Production: Cold Drawn Heat Treatment: +N, Q+T
Application: Wire Line,Drill Rod, Core Barrel Standard: GB/T9808-2008
Drill Pipes for Oil and Mineral Mining


Applications: For Geological Drill underground for Oil and Mineral, for Mining Exploration
Straightness, Concentricity, Mechanical Properties can meet the requirement of DCDMA (USA), BS4019 (UK), METRIC (SWEDEN)
Size range: O.D.:6-95mm W.T.:1-10mm L:max12000mm

Standard Producton Method Tube Size Tolerance
GB/T 9808-2008 Hot rolled OD (+1.0%D) +0.65
(-0.5%D) -0.35
WT ≤10 (+15%S) +0.45
(-10%S) -0.35
>10 (+12.5%S, -10%S)
Cold Drawn OD ±0.50%D or ±0.20
WT ±8%S or ±0.15
Q(N)/ T118-2010 Cold Drawn OD OD ±0.40%D or ±0.20
WT WT ±7%S or ±0.15


  Company: Torich International Co,.Ltd     [ China ]        
  Contact: Richard SHEN
  Tel: 86--13736164628
  Fax: 86-574-88086983
  Email: torichlimited@hotmail.com
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