Product Details
Place of Origin: Wuxi
Brand Name: cge
Certification: ISO DCDMA
Model Number: N/WL (OD:69.9mm, ID:60.3mm)
Payment & Shipping Terms
Minimum Order Quantity: 19 pcs
Packaging Details: Steel frame
Delivery Time: 10-12 days
Payment Terms: T/T, L/C
Supply Ability: 2000-3000 pieces per month
Material: |
30CrMnSi / ASTM4130 |
Type: |
Drill Rod |
Alloy Or Not: |
Alloy Steel Pipe |
Outer Diameter(round): |
69.3mm |
Surface Treatment: |
Both Ends Case Hardening |
Use: |
Diamond Coring For Mining Mineral Exploration |
Material: |
30CrMnSi / ASTM4130 |
Type: |
Drill Rod |
Alloy Or Not: |
Alloy Steel Pipe |
Outer Diameter(round): |
69.3mm |
Surface Treatment: |
Both Ends Case Hardening |
Use: |
Diamond Coring For Mining Mineral Exploration |
Raw materials:
We choose the best steel tubes in the market to manufacture our drill rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.
Based on the depth of drill bore, WL series wireline core drill rods are classified into A and B grades. A grade drill rod is entire-length or ends thermal processed and B grade drill rod is entire-length processed.
Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)
WIRELINE DRILL RODS OFFERINGS
SIZE | OUTER DIAMETER | INNER DIAMETER | ||
mm | inch | mm | inch | |
WL Series | ||||
NWL | 69.9 | 2.752 | 60.3 | 2.374 |
BWL | 55.6 | 2.189 | 44.1 | 1.736 |
HWL | 88.9 | 3.500 | 77.8 | 3.063 |
PWL | 114.3 | 4.500 | 101.6 | 4.000 |
HD Series | ||||
PHD | 114.3 | 4.500 | 101.6 | 4.000 |