steel drill pipe
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45 - σωλήνας τρυπανιών χάλυβα 114.3mm OD, βαρέων βαρών σωλήνας τρυπανιών 30Crmo/42CrMo
ASTM A519 4130 1541 4140 Seamless drill pipe , seamless drill tubes for wire-line drill rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere ...
Άνευ ραφής καθαρή ομαλή επιφάνεια ASTM A519 σωλήνων τρυπανιών χάλυβα 4130/30CrMo
4130 / 30CrMo Seamless Drill Pipe ASTM A519 Norm Stress Relief Heat - Treatment , Seamless Drill Tubes for Wire-line Drill Rods 1. Product Name: Seamless Steel Tubing wire-line drill rods2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m3. Stable Quality with ...
Γεωλογικός σωλήνας τρυπανιών χάλυβα καλωδιώσεων SAE4130 εξερεύνησης
Seamless Drill Pipes SAE4130 Geological Exploration Seamless Drill Pipes BQ/NQ/HQ THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES. THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES , DCDMA DRILL STEEL PIPES,BS4019 ROCK ...
Γεωλογικός σωλήνας τρυπανιών χάλυβα που εγκιβωτίζει άνευ ραφής τραβηγμένο στο κρύο με τα πρότυπα DCDMA
PQ HQ NQ BQ Wireline Drill Rod as DCDMA Standard For Geolgocial Drilling and Casing drill pipe AW, BW, NW, HW, HWT, PW Technical Parameters: No Size Drill rod Thread type Heat treatment Raw material Designed hole depth OD mm ID mm 1 BQ 55.6 46 DCDMA standard Completely heat treatment XJY850 2000m 2 ...
Παλλετιζόμενος σβήστος άψογος σωλήνας γεώτρησης 2 mm έως 10 mm πάχος τοίχου
Product Description: Seamless Drill Pipe is a wire line drill tube used for drilling, which is made of 4130, 1541, 4140 and 30CrMnSiA grade materials. The surface of the pipe is treated with black painting, anti-rust paint and varnish coating for corrosion protection. This product has been heat ...
4140 / 42CrMo άνευ ραφής θερμική επεξεργασία ανακούφισης πίεσης κανόνα σωλήνων τρυπανιών ASTM A519
ASTM A519 4140 / 42CrMo Seamless Drill Pipe , Seamless Drill Tubes for Wire-line Drill Rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere ...
Εξωτερικός/εσωτερικός χωρίς συγκόλληση σωλήνας τρυπανιών μέγεθος 73 X 6,35 92 X 7/για το καλώδιο - ράβδοι τρυπανιών γραμμών
Outer and inner drill pipes 92x7 73x6.35 55.6x2.8 73x3 seamless drill tubes for wire-line drill rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective ...
Ομαλοποίηση της θερμικής επεξεργασίας
Product Description: Seamless Drill Pipe is a kind of steel pipe with special length, material, surface treatment, inspection, wall thickness and other characteristics. It is made of 30CrMnSiA drill tubes, wire line, outer tube and other components, mainly used for the drilling of deep wells and oil ...
Μαύρη ζωγραφική ατσάλινου άνθρακα
Product Description: Seamless Drill Pipe is a special type of drilling pipeline, which is mainly made of an outer tube, an inner tube and a number of outer tube surface treatments. The outer tube is made of 4130 1541 4140 30CrMnSiA grade steel, and the inner tube is made of alloy steel or high ...
