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welded steel pipes

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Electric High Frequency Welded Square tubes with 11.25m or 2.81m length
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Electric High Frequency Welded Square tubes are commonly used in constructions ,machinery marking, power stations, air port etc. Standards: GB/T6728-2008, GB/T3094-2008, ASTM A 500, JIS G3466 Cold formed Size: ... Read More

2024-07-08 14:54:36

SS400 Black Steel Hollow Section from China
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Black Steel Hollow Sections can be a better choice when it comes to the structure projects such as airport, shipbuiding, bridges, large stadium etc. Square Hollow Section/ Square Steel Tube/ Square Steel Pipe/ ... Read More

2024-04-14 20:36:35

High Frequency Electric Resistant Welded Square Tubes GR Q235B
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Square Tube is one of the main steel pipes used in construction field and machinery industry. High Frequency Electric Resistant Welded Square Tubes GR Q235B here mainly refers to the size 135*135*10mm, which is ... Read More

2024-07-08 14:53:37

ASTM A53 welded scaffolding tubes with hot dipped galvanizing
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Scaffolding tube is a temporary structure used to support people and material in the construction or repair of buildings and other large structures. Material Storage Racks, Pallets, Hydraulic Platforms, Trusses... Read More

2025-10-14 14:27:06

Black mild steel blind casing as per API 5L/ASTM A53 NPT Thread
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Black mild steel blind casing is mostly done as per API 5L /ASTM A53 standards with NPT thread. This kind of casings, very different from API 5CT casings in threading, are often used in water well drilling ... Read More

2024-09-03 14:59:08

EN10255 3PE Protective Coating Pipes
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1. Product Name: 3PP/3PE spiral pipe 2. Size: OD 165mm-3020mm Wall Thickness 3mm-25mm 3. Length: Less Than 18m 4. Steel material: Q195 Grade B, SS330, SPHC, S185 Q215 Grade C, CS Type B, SS330, SPHC Q235 Grade ... Read More

2025-04-06 12:46:51

ASTM A847 high-strength structural square tubing pipes
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ASTM A847 covers cold-formed welded and seamless high-strength, low alloy, round, square, rectangular, or special shaped structural tubing for welded , riveted or bolted construction of bridges and buildings ... Read More

2024-07-08 14:59:11

A53GR.B galvanized carbon seamless tubes China exporter
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A53GR.B galvanized carbon seamless tubes: Galvanized steel pipe is a pipe that has a layer of zinc coating placed onto its surface. The coating provides superior corrosion protection to the pipe, with a ... Read More

2024-04-14 11:29:39

hot rolled S355JOH thick-walled square hollow sections
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hot rolled S355JOH thick-walled square hollow sections Square steel tube (or we can name it as square hollow section or square steel pipe ) comes in different sizes, specifications and wall thicknesses. Its ... Read More

2024-07-08 14:50:01

NPT Threaded Galvanized Tubes from HEBEI
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NTP Threaded Galvanized Tubes Cangzhou High Booming Pipe Equipment Co.,Ltd is located in the center of steel pipes and pipe fittings- Hebei CHINA. It has factory by its own which ensures the good quality and ... Read More

2025-04-06 13:24:39

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