Oil Drilling Pipe
45MnMoB High Tensile Strength Corrosion Resistant Precision Engineered Oil Well Drilling Pipe
45MnMoB seamless steel drilling pipe for ultra-deep wells & harsh formations. High tensile strength (≥790 MPa), superior wear resistance, and balanced toughness. ASTM A519 certified with custom OD/WT options.
EN10305-1 Standard 45MnMoB Grade Seamless Steel Oil Well Drill Pipe with 30-139.7mm OD Range
EN10305-1 45MnMoB seamless drilling pipe delivers exceptional strength, wear resistance & impact toughness for extreme oilfield conditions. High Mn/Mo alloy ensures superior performance in demanding drilling applications.
DIN2391 Standard 1541 Steel Grade Seamless Steel Tube Drill Rod for Oil Well Drilling with Cold Rolling Processing
DIN2391 seamless steel drill rod in cost-effective 1541 grade. Cold-rolled for durability, ideal for wells up to 3,000m. Excellent weldability, meets ASTM/DIN standards. OD 30-139.7mm, WT 3-19mm.
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 seamless casing tubes in 1541 steel grade offer balanced strength & toughness for cost-effective oil drilling. Features low residual hoop stress, easy welding, and proven reliability in mature oilfields. OD: 30-139.7mm, WT: 3-19mm.
A519 4130 4140 Oil Drilling Pipe , Alloy Drill Pipe for Nonferrous Metal Mining Projects
A519 4130 4140 Oil Drilling Pipe , Alloy Drill Pipe for Nonferrous Metal Mining Projects Description This A519-certified alloy drilling pipe, manufactured from premium 4130/4140 chromoly steel, delivers exceptional performance in both oilfield drilling and nonferrous mining operations. The seamless construction provides superior mechanical properties including minimum 110,000 psi yield strength, excellent torsional capacity, and enhanced fatigue resistance for demanding
4130 Steel Seamless Steel Casing Oil Well Drilling Pipe with 30-139.7mm OD Range and Stress Relief Annealed
High-strength 4130 seamless steel casing pipes with ≥813 MPa tensile strength, stress-relief annealed for stability. Ideal for oil/gas drilling, offering superior durability, corrosion resistance, and compliance with global standards like ASTM.
ASTM A519 4130 Cold Drawn Oil Well Drilling Pipe with High Tensile Strength Seamless Steel Pipe Drill Rod Tubing
ASTM A519 4130 seamless drill pipe offers superior strength (≥813 MPa tensile) & corrosion resistance for extreme oil/gas drilling. Cold-drawn precision ensures tight tolerances & structural integrity. Direct factory supply with full certifications.
4140 Seamless Steel Oil Well Drilling Pipe with High Straightness and Quenched & Tempered for Durability
4140 seamless steel drill pipe with 950+ MPa tensile strength, 28-33 HRC hardness & QT process for extreme durability in HPHT wells. Meets ASTM/DIN standards with superior wear & fatigue resistance.