good quality spiral steel drill pipe

Manufacturer Directory - Suppliers, Manufacturers

A wide variety of spiral drill pipe options are available to you, such as api, astm and bs.You can also choose from 10#-45#, q195-q345 and 16mn spiral drill pipe,As well as from api pipe, thick wall pipe, and emt pipe. And whether spiral drill pipe is structure pipe, fluid pipe, or oil pipe. API 5CT premium STEEL pipe coupling for large diameter A53,A53-A,A106-A,A214-C,A210-C,A333-1.6,A250-T1,etc. Wall thickness:1.6-28mm, Outside diameter:114.3-508mm, or as required. Standard:ASTM,DIN,ISO,EN,JIS,GB,etc.

China Best quality spiral welded steel pipe manufacturers

Spiral steel tube/ pipe:Standard:ASTM, DIN, ISO, EN, JIS, GB, etc. Material A53, A283-D , A135-A , A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, etc. Size Wall thickness:2.5mm-30mm, or as required. Outside diameter:219mm-3620mm, or as required. Length:6m-12m, or as required. Surface Drill Pipe « PT Citra Tubindo TbkPT Citra Tubindo through its subsidiary, PT H-Tech Oilfield Equipment provides a full range of high quality welded drill-pipe in conformance with industry specifications (such as API 5DP, 7.1 & 7.2., NS-1, DS-1 (AND CRITICAL), IRP 1.8, ISO, etc.) and other fit for purpose specifications covering the most challenging drilling environments: Durable, Galvanized & Perforated spiral welded steel pipe The spiral welded steel pipe weight available on the site are very reliable and strong and are made utilizing the latest technologies for better performance over time. These spiral welded steel pipe weight are available at your disposal at attractive prices and with unbelievable discounts, especially for wholesalers and suppliers.

Heavy Weight Drill Pipe - NOV

Heavy weight drill pipe (HWDP) improves the fatigue resistance of the drill string. Grant Prideco offers three types of heavy weight drill pipe:Standard, Tri-Spiral, and Spiral-Wate. Each of these heavy weight drill pipe designs is available in different material Quality inspection of double-sided - nan-steelAs far as possible, find potential spiral steel pipe defects in the spiral steel pipe factory so that necessary remedial measures can be taken as soon as possible. The ASTM A500 specification covers cold-formed welded and seamless carbon steel tubing in round, square, rectangular, and special shapes for welded, riveted, or bolted construction applications, as well as for general structural purposes. Several processes for testing the quality - nan-steelThe quality requirements of anti-corrosion spiral steel pipes are very important in the production process, because it will be related to the safe use of anti-corrosion spiral steel pipes in the later stage. After the production of anti-corrosion spiral steel pipes is completed, its quality

Spiral Steel Pipe Handling

Dec 20, 2017 · The advantage of a compact spiral steel pipe is that only a thin layer of side melts, which allows the extrusion of oxides and impurities to provide a pure, high quality weld. Side-by-side, spiral tube manufacturer oxide can be squeezed along two deflections. If the inside of the first war, out of the oxide becomes more difficult. Spiral steel pipe manufacturing process - abter steel pipe May 16, 2018 · Spiral steel pipe production process and straight seam steel pipe is different:the strip coil as raw material, often warm extrusion molding, automatic double-wire double-sided submerged arc welding process welded spiral seam steel pipe. 1. Raw Material Inspection 2. Uncoiling 3. Rough Leveling 4. End Cutting and Butt Welding 5. Precision Leveling 6. Delivering 7. Forming By Inner and Steel drill pipe Manufacturers & Suppliers, China steel steel drill pipe manufacturer/supplier, China steel drill pipe manufacturer & factory list, find qualified Chinese steel drill pipe manufacturers, suppliers, factories, exporters &

Welded steel pipe distributor in China for international

Normally welded steel pipe may divide into two categories such as electric resistance welded steel tube (ERW) and Spiral welded steel pipe. In addition, referring to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency electric resistance welded pipe, gas welded pipe, Bondi pipe, furnace welded pipe astm a252 high quality spiral steel pipe_CHN Steel pipe API 5L welded Spiral steel pipe / welded spiral pipe / spiral steel tube / API Spiral steel pipe. API 5L Welded Spiral Steel Pipe 1.OD:219mm-4220 mm 2.WT:4mm-25mm 3. High quality, Low MOQ 4.Standard:JIS A5525, API PSL1, PSL2. ERW steel pipe1.we are state owned factory with 360workers and good credit. 2. we have one flow quality control system