Free Member
  • Products Catalog

    NQ drill pipe

    Quantity Order:
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    À¦×°

    Specification :

    Basic Parameters
    Theory Drilling depth 1500m
    Outer diameter 70.5mm
    Inner diameter 60.5mm
    Length 3m/10ft; 1.5m/5ft
    weight for 3 meter length NQ drill pipe 24 kg/pcs
    Raw Material steel grade 30CrMnSia/XJY850
    Standard GB/T816-2008
    Treatment Heat treatment the whole pipe
    Tensile strength £¨MPa£©£º1060
    Yield strength £¨MPa£©£º1000
    Elongation after Ultimate strength %£º 18
    Surface hardness(Brinell)£º270~295
    Eccentricity (Radial run-out)£º%8 of pipe thickness



You have [3] new inquiries.
Go to Member Menu

Home - Trade List - Product List - Inquiry List - Cooperation List - Company List
Copyright © 2024 Indotrade.co. All Rights Reserved.