Jiangsu Profile
Product List
4156. Crown Nwt Hwt Pwt Swt 3 1/2 139.7mm 146mm Casing Pipe for Well Drilling Steel 
[Jun 15, 2026]
[Jun 15, 2026] Products Description 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Heat Treatment: Multi-point temperature measurement to guarantee perfect match between strength and ...
4157. Crown Bw Nw Hw Pw Sw 4 Inch 4.5 Inch Wireline Casing Pipe [Jun 15, 2026]
[Jun 15, 2026] Products Description 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Heat Treatment: Multi-point temperature measurement to guarantee perfect match between strength and ...
4158. Seamless Alloy Steel Pipe for Oil and Gas Use That Comply with ASTM/EU Standards [May 15, 2026]
[May 15, 2026] Product Description Alloy Steel Pipes Introduction As core adaptive piping for high-end equipment manufacturing and harsh working conditions, our alloy steel pipes are produced from premium raw materials and advanced ...
4159. Wear Resistant Honed Seamless Steel Pipe for Mobile Hydraulic Cylinder with CE Certificate [Jul 24, 2026]
[Jul 24, 2026] FAQ 1.How do you ensure consistent quality across different batches? We follow a strict quality control system from raw material sourcing to final inspection. Byselecting materials from top-tier steel mills and ...
Company: East Ai Machinery Co., Limited
4160. Large Diameter Honed Steel Pipe for Oil and Gas Industry with CE Certificate [Jul 23, 2026]
[Jul 23, 2026] FAQ 1.How do you ensure consistent quality across different batches? We follow a strict quality control system from raw material sourcing to final inspection. Byselecting materials from top-tier steel mills and ...
Company: East Ai Machinery Co., Limited
4161. Crown HDD Drill Pipe Customized S135 Grade Alloy Material HDD Pipe No Dig Drill Rod Directional ... [Jun 18, 2026]
[Jun 18, 2026] Products Description 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness.2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to guarantee perfect match ...
4162. Standard Friction Welding 4" 4-1/2" 5" 5-1/2" 6-5/8" Model HDD Drill Rod Horizontal Directional ... [Jun 18, 2026]
[Jun 18, 2026] Products Description Product Advantage: 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to ...
4163. Crown Chinese Standard Forged One-Piece 50/60.3/73/76/83/89 Model HDD Drill Rod Horizontal ... [Jun 18, 2026]
[Jun 18, 2026] Products Description Product Advantage: 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to ...
4164. Crown Chinese Standard Friction Welding 102 114 127 140 168 Model HDD Drill Rod Horizontal ... [Jun 18, 2026]
[Jun 18, 2026] Products Description Product Advantage: 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to ...
4165. Geotec Wuxi Crown S135 D33*44 HDD Drill Rod HDD Drill Pipe for Direction Drilling [Jun 18, 2026]
[Jun 18, 2026] Products Description Product Advantage: 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to ...
4166. Crown Chinese Standard Forged One-Piece 2" 2-3/8" 2-7/8" 3" 3-1/4" 3-1/2" HDD Drill Rod Horizontal ... [Jun 18, 2026]
[Jun 18, 2026] Products Description Product Advantage: 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to ...
4167. High Precision Seamless Stainless Steel Pipe for Hydraulic and Instrument Application with Strict ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Stainless Steel Pipes Introduction Our stainless steel pipes, featuring precise forming technology, excellent corrosion resistance, and stable structural strength, serve as a core adaptive material ...
4168. Crown Geological Drilling Casing Pipe Nwt Hwt Pwt Swt Pipe Casing for Water Well Drilling [Jun 15, 2026]
[Jun 15, 2026] Products Description Product Advantage: 1.Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2.Heat treatment: Multi-point temperature measurement to guarantee perfect ...
4169. Jt920 Jt921 Jt2020 Nc26 Nc38 Nc46 Flat Flush Joint Hardbanding of Drill Pipe for Trenchless Drilling [Jun 15, 2026]
[Jun 15, 2026] Products Description 1. Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness.2. Steel Grade: S135 3. Heat treatment: multi-point temperature measurement to guarantee perfect match ...
4170. S235jr Q235B Ss400 A283 E235b Large Diameter Welded Steel Pipe Custom Cut Length for Building ... [Jun 09, 2026]
[Jun 09, 2026] Product Description Product Name Welded Carbon Steel Pipes/Tubes Standard ASTM EN DIN GB NF ROCT ISO JIS IS KS Material Q195,Q215,Q235,Q345,ASTM1010,ASTM1020,ASTM1045 ,A36, 1 6Mn, Grade B ,Grade C,Grade D ...
