China Welded Steel Tube manufacturer
Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
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Jiangsu Hongbao Group Co., Ltd.

Province/State:jiangsu

Country/Region:china

Tel:86-512-58715276

Contact Person:
Ms.Angela
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oil drilling pipe

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ASTM A513 A519 Tight Tolerances Drill Rod 45MnMoB Low Eccentricity Seamless Steel Oil Drilling Pipe 45MnMoB Drilling Pipe - Built for Extreme Wells ... 2026-07-31 00:26:22
EN10305-1 Steel Drilling Rod 45MnMoB Grade Seamless Steel Oil Well Drilling Pipe With Coupling Tube 45MnMoB Grade Drilling Pipe: Unmatched Strength & ... 2026-07-31 00:26:22
ASTM A519 Seamless Casing Steel Tube 1541 Steel Grade Oil Well Drilling Pipe With Low Residual Hoop Stresses Product Overview The 1541-grade drilling ... 2026-07-31 00:26:22
Outer Diameter 90MM 4130 Oil Drilling Pipe Alloy Steel Pipe for Casing Pipe This AISI 4130 30CrMo Chromoly Alloy Oil Drilling Pipe represents a ... 2026-07-31 00:26:22
ASTM A519 Core Barrel Inner Tube & Outer Tube 45MnMoB Seamless Steel Oil Well Drilling Pipe With Tight Tolerances 45MnMoB Grade Drilling Pipe: The ... 2026-07-31 00:26:22
Oilfield Seamless Steel Casing Drill Rod 4130 Steel Oil Well Drilling Pipe High-Performance Oil & Gas Drilling Pipes (4130 Grade) - Key Features & ... 2026-07-31 00:26:22
2mm To 10mm Wall Thickness Palletized Quenched Seamless Drill Pipe Palletized Quenched Seamless Drill Pipe (2mm-10mm Wall Thickness) is a robust drill ... 2026-07-31 00:26:21
XJY850 Material Cold Drawn Precision Steel Tube, Geological Circular Drilling Pipe Cold Drawn Precision Steel Tube (Geological Circular Steel Tube, ... 2026-07-31 00:26:21
4130 SR Wire Line Seamless Drill Pipes NQ HQ Drill Inner Tubes 4130 SR Wire Line Seamless Drill Tubes (NQ/HQ Drill Inner Pipes) are stress-relieved ... 2026-07-31 00:26:21
SAE4130 Steel Drill Rod Geological Exploration Wireline Pipe SAE4130 Steel Drill Rod for Geological Exploration Wireline Pipe is a high-strength alloy ... 2026-07-31 00:26:21
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