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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81 - 90 of 354 Selling leads
Gr 4130 Thick Wall Oil Well Drill Pipe Round Shape Carbon Steel Pipe for Geothermal Well Drilling Product Overview This Grade 4130 thick-wall drill ... 2026-07-31 00:26:21
AISI 4130 Alloy Steel Seamless Oil Well Pipe, Steel Pipe for Casing Tube Description Engineered for exceptional performance in critical oil and gas ... 2026-07-31 00:26:21
A519 4130 Oil Well Pipe , Seamless Alloy Steel Pipe for Demanding Downhole Environments Description We present A519 4130 Oil Well Pipe, a superior... 2026-07-31 00:26:21
34CrMo4 4130 Oil Drilling Pipe for Critical Applications for Drill Rod Tubing Description This 34CrMo4/4130 chromoly alloy drilling pipe represents ... 2026-07-31 00:26:21
A519 4130 4140 Oil Drilling Pipe , Alloy Drill Pipe for Nonferrous Metal Mining Projects Description This A519-certified alloy drilling pipe, ... 2026-07-31 00:26:21
ASTM A519 4130 Oil Well Drilling Pipe, Seamless Steel Pipe Drill Rod Tubing Product Overview Our ASTM A519 4130 Oil Well Drilling Pipe is a premium ... 2026-07-31 00:26:21
4140 vs 4130 Oilfield Drilling Pipe Performance Comparison – Core Advantages of 4140 Grade​​ In the oilfield drilling sector, steel selection directly ... 2026-07-31 00:26:21
30CrMo Steel Seamless Cold Rolled Alloy Steel Tube 4130 Steel Oil Well Pipe Product Overview 4130 (30CrMo) steel offers exceptional performance for ... 2026-07-31 00:26:21
Oilfield 4140 Seamless Steel Oil Well Drilling Pipe Casing Premium Oil & Gas Drilling Pipes (4140 Grade) - Unmatched Strength & Durability Exceptional ... 2026-07-31 00:26:21
DIN 2391 E355 WT6 Cold Drawn Seamless Steel Tube, Precision Steel Tube For Cylinder System Product Overview Cold Drawn Seamless Steel Tube, also known ... 2026-07-31 00:26:21
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