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Products
Model No.: wireline drill rods
Brand: HuiJie
Usage: Special Purpose
Type: Seamless
Technique: Cold Drawn
Material: Alloy Steel
Surface Treatment: Black
Section Shape: Round
Grain Size: Min ASTM 8
Size Range: OD:6-120mm,Wt:1-20mm
Heat-treatment: Stress Released Or Quenching
Length: 3000mm 3050mm 3100mm
Similar Steel Grade: AISI1541,AISI4130
Application: Diamond Rock Drilling Outer Tube
Specification: WLA WLB WLN WLH
Packaging: Bundles Packing with plastic bags wrapped
Productivity: 5000tons per month
Transportation: Ocean,Land
Place of Origin: Made in China
Certificate: TS16949 ISO9001
HS Code: 7304.3110
Port: Ningbo,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Western Union
Incoterm: FOB,CFR,CIF
Seamless Mining Drill Pipes for Diamond Drilling Rods
Wireline Core Barrel Outer Tube WLA/WLB/WLN/WLH
Tubes should be made seamless. Outer tube rolling technique and machining operations are optional.
Core Tube straightness is checked by rolling the tube on a horizontal or slightly inclined flat surface.
When rolling, no clearances shall be seen between the rod ends and the surface, nor between the middle
of the drill rod (core tube) and the surface.
International Standard ISO 10097-1 was prepared by Technical Committee ISO/TC 82, Mining, Subcommittee
SC 6, Diamond core drilling equipment.
ISO 10097 consists of the following parts, under the general title Wireline diamond core drilling equipment —
System A:
THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES ,
DCDMA DRILL STEEL PIPES,BS4019 ROCK DRILLING PIPES,METRIC DRILLING
RODS,Astm A519 SEAMLESS ALLOY STEEL TUBING FOR ROCK DRILLING RODS.
STEEL GRADE: SAE/AISI4130,SAE4140,SAE1541,1045,St52.3,XJY750,R780
Product Name | Seamless Mining Drill Pipes for wireline |
Material | 30CrMnSiA/XJY750 drill outer pipes |
Delivery Condition | Stress relieved or Normalized |
Standard | ISO10097-1 |
Application | Wire-line drill rods and core tubes |
Certificate | TS16949, ISO 9001 |
HS code | 7304319000 |
Delivery Time | 40 days |
Pakcing | Bundles or Woodern Boxes |
The rock drilling pipes outer tubes dimension and tolerance as follows:
Normal Sizes: | |||||||||
Designation | Outside Diameter (mm) | Inside Diameter (mm) | |||||||
| Min | Max | Min | Max | |||||
WLA | 46.04 | 46.19 | 36.36 | 36.51 | |||||
WLB | 57.15 | 57.33 | 45.86 | 46.04 | |||||
WLN | 73.03 | 73.23 | 60.33 | 60.53 | |||||
WLH | 92.08 | 92.33 | 77.53 | 77.79 | |||||
| | | | |
Materials used in the manufacture of the wireline drilling Outer tubes specified in this part of ISO 1009
7 shall have the minimum mechanical properties as specified in Table
The Mining Drill Pipes Mechanical Properties: | |||||||||
Type | Tensile Strength Mpa min | Yield Strength Mpa min | Elongation % min | HRC | Heat Treatment | ||||
Drill rods | 690 | 550 | 12 | 21-26 | Normalized | ||||
Core tubes | 850 | 550 | 14 | 21-26 | Normalized | ||||
| | | | |
The Products Pictures:
Tags:BQ/NQ/HQ drill pipes, Geological exploration drill pipes,SAE4130 drill pipes,diamond drilling pipes,core drilling tubing,
Seamless mining drill pipes,30CrMnSiA drill pipes,core barrel drilling pipes,core barrel outer tube,Wireline drill rods,core tube,
Drill Rods WLA/WLB/WLN/WLH/WL
Product Categories : Seamless Mining Drill Pipes
Home > Products > Seamless Mining Drill Pipes > Wireline Core Barrel Outer Tube WLA/WLB/WLN/WLH
Send Inquiry
Mr. Kevin
Tel:86-0574-87491308
Fax:86-0574-87491848
Mobile Phone:+8613355844917
Email:sales@hjbearingtube.com
Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.