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Hardness of Galvanized Steel Pipe

Galvanized steel pipe is a steel pipe that has been coated with zinc. This coating protects the steel from corrosion. It is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. The zinc provides a

Hardness of Galvanized Steel Pipe

Galvanized steel pipe is a steel pipe that has been coated with zinc. This coating protects the steel from corrosion. It is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. The zinc provides a

In Stock ERW Pipe Price June 21 – June 28, 2018

API 5L/A53 GR.B, ERW Steel Pipe Outside Diameter Wall Thickness Length Quantity 数量 Remark EXW CHINA 外径 (mm) 壁厚 (mm) 长度 (mtr) PCS 根数 TON 吨位 Surface,End USD/TON 457 11.75 12 87 134.69 PE. BLACK $723.61 299 12.70 12 76 81.77 PE. BLACK $716.67 323.9 12.70 12 98 114.62 PE. BLACK $695.83 355.6 12.70 12 115 148.20

In Stock ERW Pipe Price June 21 – June 28, 2018

API 5L/A53 GR.B, ERW Steel Pipe Outside Diameter Wall Thickness Length Quantity 数量 Remark EXW CHINA 外径 (mm) 壁厚 (mm) 长度 (mtr) PCS 根数 TON 吨位 Surface,End USD/TON 457 11.75 12 87 134.69 PE. BLACK $723.61 299 12.70 12 76 81.77 PE. BLACK $716.67 323.9 12.70 12 98 114.62 PE. BLACK $695.83 355.6 12.70 12 115 148.20

Hot Rolling and Cold Rolling Process of Seamless Steel Pipe

Generally, there are two processes of seamless steel pipe: hot rolling process and cold rolling process. Hot rolled seamless steel pipes will be coated with oil after a rigorous quality control by staff, then followed by several cold experiments and perforation

Hot Rolling and Cold Rolling Process of Seamless Steel Pipe

Generally, there are two processes of seamless steel pipe: hot rolling process and cold rolling process. Hot rolled seamless steel pipes will be coated with oil after a rigorous quality control by staff, then followed by several cold experiments and perforation

ASTM A53 Standard

ASTM A53 Standard refers to seamless and welded steel tube, about surface treatment, it also refers to black and hot-dipped galvanized steel tube.​ The tube categorized in this standard must be open-hearth, basic-oxygen or electric-furnace processed and must have the following chemical

ASTM A53 Standard

ASTM A53 Standard refers to seamless and welded steel tube, about surface treatment, it also refers to black and hot-dipped galvanized steel tube.​ The tube categorized in this standard must be open-hearth, basic-oxygen or electric-furnace processed and must have the following chemical

The Classification of Welded Steel Pipe According to Function

General welded pipe is used for transporting low pressure liquid. Use Q195A, Q215A, Q235A steel manufacturing. Also can be used to other mild steel welding manufacturing. Welded steel pipe for pressure, bending, flattening and so on experiment, the surface quality is a

The Classification of Welded Steel Pipe According to Function

General welded pipe is used for transporting low pressure liquid. Use Q195A, Q215A, Q235A steel manufacturing. Also can be used to other mild steel welding manufacturing. Welded steel pipe for pressure, bending, flattening and so on experiment, the surface quality is a

In Stock ERW Pipe Price May 31 – June 6, 2018

API 5L/A53 GR.B, ERW Steel Pipe Outside Diameter Wall Thickness Length Quantity 数量 Remark EXW CHINA 外径 (mm) 壁厚 (mm) 长度 (mtr) PCS 根数 TON 吨位 Surface,End USD/TON 33.4 3.25 6 300 4.35 BLACK $670.65 42.3 3.75 6 590 12.62 BLACK $689.00 48.3 3.75 6 659 16.29 BLACK $679.12 60.3 4.25 6 550 19.39

In Stock ERW Pipe Price May 31 – June 6, 2018

API 5L/A53 GR.B, ERW Steel Pipe Outside Diameter Wall Thickness Length Quantity 数量 Remark EXW CHINA 外径 (mm) 壁厚 (mm) 长度 (mtr) PCS 根数 TON 吨位 Surface,End USD/TON 33.4 3.25 6 300 4.35 BLACK $670.65 42.3 3.75 6 590 12.62 BLACK $689.00 48.3 3.75 6 659 16.29 BLACK $679.12 60.3 4.25 6 550 19.39

Classification and Application of Carbon Steel Seamless Pipe

1, General seamless carbon content Generally the carbon content of ≤ 0.25% of steel called low-carbon steel, low carbon steel annealing organization for a small amount of ferrite and pearlite, the lower its strength and hardness, ductility and toughness, ease

Classification and Application of Carbon Steel Seamless Pipe

1, General seamless carbon content Generally the carbon content of ≤ 0.25% of steel called low-carbon steel, low carbon steel annealing organization for a small amount of ferrite and pearlite, the lower its strength and hardness, ductility and toughness, ease