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square steel pipes

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Seamless Square Hollow Section/Box Section Used in Machinery
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Product Description: 1) Dimensions: 30*30mm-400*600mm, Thickness: 2-25mm Length: Read More

2026-02-09 14:26:46

Galvanized Square Tubing Supplier in China
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Galvanized Square Tubing Supplier in ChinaOD: 30*30-600*500MM ( ERW & SMLS)WT:2-25MMSteel grade: Q195, Q235, Q345, 20#, 16Mn, ST37/44/ST52, ASTM A53/106, STKR490/STKR400, ASTM A500 GR, S355, S275, S235Standard: ... Read More

2026-02-09 14:37:29

Hot Galvanized Square Hollow Bar STKR400
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Square Hollow Bar is one of the main steel pipes used in construction field and machinery industry. It can be divided into 2types : seamless & ERW . From technical pespective, it can be categoried into: cold ... Read More

2024-04-14 11:49:36

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

2026-02-09 11:47:16

ERW API 5L welded line pipes X56 R3 length from China supplier
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Company Cangzhou High Booming Pipe Equipment Co.,Ltd Product Name ERW Surface Treatment light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc Production Standard API 5L, ASTM A53, ... Read More

2024-04-15 11:50:26

S275JOH structural Square Hollow Sections from China supplier
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Square Hollow Sections The square hollow section refers to a long, hollowed cylinder with rectangular or square cross section. It is made of strip steel. Firstly a coil of steel strip is unwound, flattened, ... Read More

2026-02-09 14:23:33

EN10210 hot rolled seamless square tubes used in Vehicle Suspension ( Air Suspension)
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Hebei Borun can supply square hollow section/square tubes according to standards like: GB/T3094-2000, GB/T6728-2002, EN10219, EN10210, ASTM A500, JIS G3466 etc. You may check the production flow chart as below ... Read More

2026-02-09 14:22:58

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

2026-09-22 11:26:49

7‘’ SMLS Casing 26lb/ft R3 with Battress Threads
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7 SMLS Casing 26lb/ft R3 with Battress Threads N80 Seamless Casing Pipe includes N80-1 and N80-Q steel grades. These 2 grades are the same in both of chemical composition and mechanical properties. The only ... Read More

2024-04-11 16:35:41

NPT Threaded Galvanized Tubes from HEBEI
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NTP Threaded Galvanized Tubes Cangzhou High Booming Pipe Equipments 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

2026-02-09 11:50:24

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