Awj Bwj Drill Rod for Geotechnical Drilling China Suppliers

Product Description1. We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.2. For produce the high quality drill rods, firstly need to use the good quality steel tubes, it is the most important step, and we pay great attention to this point.3. The drill rod adaptor and both thread ends with heat treatment process, the whole pipe with hardening and tempering, which made the drill rods are more durable and have a longer service life;4. We Supply Wireline Drill Rods, from AQ, BQ, NQ, HQ, PQ, S75, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Tapered Threaded Drill Rods, DCDMA Sizes AWJ, BWJ, AWY, BWY, NWY and Metric sizes 42mm, 50mm, 60mm, 70mm, 90mm.  Product ParametersDrill Rod: SizeOuter Diameter (mm)Inner Diameter(mm)AQ44.737.3BQ55.746.1NQ70.060.2HQ89.078.0PQ(PHD)114.5101.5BTW56.348.0NTW73.364.0HTW91.381.0AW/AWJ/AWY43.730.7BW/BWJ/BWY54.038.0NW/NWY66.851.0HW89.071.042mm42.030.050mm50.037.060mm60.048.070mm73.054.690mm89.069.0S75A71.060.0S95A89.078.0S110110.098.0S130129.0117.0Casing Tubes:1. AW - SW2. Casing Tubes Metric 46 - 146Related PhotosProduction Workshop  Packaging & Shipping  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1