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7186. Crown 5 Foot Nt Ht PT Hwt Drill Rod Steel Grades Coring Drill Pipes 
[Apr 23, 2025]
[Apr 23, 2025] 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 ...
7187. Crown Aw Bw Nw Hw Htw Hwt Ntw Drill Rod Rock Drilling Thread Rod Drill Rig Pipe [Apr 16, 2025]
[Apr 16, 2025] 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 ...
7188. Crown Standard Customized Thread Awj Bwj Nwj Hwj Wireline Borehole Drilling Rods Drill Rig Pipe [Apr 14, 2025]
[Apr 14, 2025] 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 match ...
7189. Aw Bw Nw Hw Awj Bwj Nwj Kwj Hwj Wireline Stainless Steel Exploration Drilling Pipes [Apr 11, 2025]
[Apr 11, 2025] 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 ...
7190. Professional Drilling Tools Manufacturer Nq Hq Pq Aq Bq Drill Rod Pipe for Diamond Drilling [Apr 09, 2025]
[Apr 09, 2025] 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 ...
7191. Crown Wuxi 1.5m 3m Hot Sale Aw Bw Nw Hw Pw Aq Ba Nq Hq Pq Wireline Drill Rod Core Drill Pipe Prices [Apr 08, 2025]
[Apr 08, 2025] 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 ...
7192. Crown Deepwell Nq Hq Water Well Drilling Rig Drilling Rod Drill Rod Pipe 89mm for Mining [Apr 02, 2025]
[Apr 02, 2025] 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 ...
7193. Cheap Prices Bw Nw Hw Drill Pipe on Sale 13 3/8 Casing Pipes Steel Borehole Water Well Casing Pipes [Mar 30, 2025]
[Mar 30, 2025] 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 ...
7194. High Strength Galvanized Steel Round Pipe Q235 DN25 DN50 30mm Hot Dipped Gi Welded Pipe for Building [Mar 03, 2025]
[Mar 03, 2025] Product Description Pre-galvanized pipe Out Diameter 1/2" -8" (20mm-219mm) Wall Thickness 0.5mm - 2.8mm Pipe Length 0.5m~7.2m or Customerized Zinc Coating 40g/m2 - 270g/m2 , ...
Company: Tianzhu Special Steel Co., Ltd
7195. BS1387 Hot DIP Gi Galvanized Round / Square / Rectangular Steel Pipe From China Manufacturer [Mar 03, 2025]
[Mar 03, 2025] Product Description Pre-galvanized pipe Out Diameter 1/2" -8" (20mm-219mm) Wall Thickness 0.5mm - 2.8mm Pipe Length 0.5m~7.2m or Customerized Zinc Coating 40g/m2 - 270g/m2 , ...
Company: Tianzhu Special Steel Co., Ltd
7196. ASTM A519 1010 1020 Structural High Quality Precision Carbon Seamless Pipe [Aug 14, 2024]
[Aug 14, 2024] Detailed Photos Standard Some samples of related steel grade GB GOST ASTM BS JIS NF DIN 10F 1010 040A10 XC10 ...
7197. DIN2391 En10305-1 En10305-4 Od15mm 16mm 18mm 20mm Excavator Hydraulic Tubing Hydraulic Oil Tube ... [Aug 14, 2024]
[Aug 14, 2024] Detailed Photos Standards Standard Material Delivery Surface Sizes DIN 2391/1630/2445 ST37.4 ST52.4 NBK 1) BA OD2 -60mm × WT0.3 -10mm OD0.079-2.36 inch ×WT0.012-0.394inch ...
7198. E235 St37.4 Steel Material High Pressure Application Galvanizing Surface Seamless Steel Pipes for ... [Aug 14, 2024]
[Aug 14, 2024] Detailed Photos Standards Standard Material Delivery Surface Sizes DIN 2391/1630/2445 ST37.4 ST52.4 NBK 1) BA OD2 -60mm × WT0.3 -10mm OD0.079-2.36 inch ×WT0.012-0.394inch ...
7199. DIN2391 En10305 Metric Sizes 15mm 16mm 18mm Galvanizing Cr6 Free Seamless Hydraulic Pressure Pipes [Aug 14, 2024]
[Aug 14, 2024] Detailed Photos Standards Standard Material Delivery Surface Sizes DIN 2391/1630/2445 ST37.4 ST52.4 NBK 1) BA OD2 -60mm × WT0.3 -10mm OD0.079-2.36 inch ×WT0.012-0.394inch ...
7200. DIN 73000 High Pressure Fuel Injection Seamless Carbon Pipe [Aug 14, 2024]
[Aug 14, 2024] Detailed Photos Standard Standard Steel Grade Size Range outer diameter×Inner diameter DIN 2391 ST 35 / 45 / 52/ 37.4 / 44.4 /52.4 OD3 - 30mm × ID 1 - 12.5 mm EN 10305-1 E235/E355 OD3 - ...
