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Products
Model No.: thin wall drill pipes
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
Specification: AQ,BQ,NQ,HQ,PQ
Length: 3000mm 3050mm 3100mm
Similar Steel Grade: SAE1541,4130,4140,XJY750/XJY850
Application: Diamond Rock Drill Pipes
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
Thin Wall Wireline Drilling Pipes Drill Rods BQ/NQ/HQ/PQ Materials XJY750/XJY850
Thin-Wall WireLine drill rods designed for exploration drilling for solid minerals. Thin-Wall drill rods reduce
string weight up to 25% that allows to increase the depth capacity up to 25% and make economy on energy
consumption during drilling.
1. Product Name: Seamless Cold Drawn Steel Pipes For WireLine Diamond Drill Rods
2. Size Range: AQ,BQ,NQ,HQ,PQ Length:3m,3.06m,6.1m
3. Normal Size:55.6x3.2mm,70x3.2mm,70x3.5mm,89x4mm,89x4.5mm,114.3x4.5mm
4. Steel Pipes Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale
5.The Drill Pipes Can be produced as DCDMA,ISO10097-1,boart long year,atlas copco,Sandvik type.
Product Name | Seamless Steel Tubing wire-line drill rods |
Material | XJY750 XJY850 1541 4130,4140 |
Delivery Condition | HR, CW, SR, A, N,Quenching & Tempering |
Standard | ISO10097-1,DCDMA |
Application | Wire-line diamond drill rods |
Certificate | TS16949, ISO 9001 |
HS code | 7304319000 |
Delivery Time | 40 days |
Pakcing | Bundles or Woodern Boxes |
Seamless Steel Tubes for Wire-line Drill Rods | |||||||
Standard: Astm A519 GB/T9808-2008 GB/T16950-2014 | |||||||
Spec. | Size & Tolerance | ||||||
- | Ourside Diameter | Inside Diameter | Length | ||||
- | mm | Tolerance | mm | Tolerance | mm | mm | Tolerance |
A | 44.45 | 0/+0.30 | 35.05 | -0.15/+0.15 | 3000 | 3060 | 0/+5 |
B | 55.55 | 0/+0.30 | 46.05 | -0.15/+0.15 | 3000 | 3060 | 0/+5 |
BT | 56.52 | 0/+0.40 | 48.64 | -0.20/+0.20 | 3000 | 3060 | 0/+5 |
N | 69.85 | 0/+0.30 | 60.33 | -0.15/+0.15 | 3000 | 3060 | 0/+5 |
NT | 73.03 | 0/+0.40 | 64.26 | -0.20/+0.20 | 3000 | 3060 | 0/+5 |
H | 88.90 | 0/+0.40 | 77.80 | -0.20/+0.20 | 3000 | 3060 | 0/+5 |
HWT | 114.30 | 0/+0.40 | 101.60 | -0.20/+0.20 | 3000 | 3060 | 0/+5 |
Cold Drawn Steel Pipes& Mechanical Properties | |||||||
Item | Steel Grade | Steel Class | Tensile Strength Min Mpa | Yield Strength Min Mpa | Elongation Min% | Hardness HRC | Heat treatment Type |
1 | 1541 | ZT640 | 790 | 640 | 14 | / | +N |
2 | 4130 | ZT750 | 850 | 750 | 14 | 26-31 | Q&T |
3 | 4140 | ZT850 | 950 | 850 | 14 | 28-33 | Q&T |
4 | 45MnMoB | XJY600 | 790 | 600 | 14 | / | +N |
5 | 30CrMnSiA | XJY750 | 850 | 750 | 14 | 26-31 | Q&T |
6 | 42CrMo | XJY850 | 950 | 850 | 14 | 28-33 | Q&T |
Straightness | Normally: 1/2000mm High class: 1/6000mm | ||||||
Application | Wire-line Drill Roads, Boart Longyear, Altas, Sandvik type |
Products pictures:
Tags:Seamless Steel Pipes,Cold Drawn steel Pipes,Drill Pipes,Wireline drill rods,core barrel,thin wall wireline drill rods.
Product Categories : Seamless Mining Drill Pipes
Home > Products > Seamless Mining Drill Pipes > Thin Wall Wireline Drilling Pipes Drill Rods NQ/HQ
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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