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Square Steel Tube

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Square Steel Tube

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China S355J2H square steel sections for tramcar manufacturing factory

S355J2H square steel sections for tramcar manufacturing

Hebei Borun Steel Trade Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing with steel pipes... Read More
2019-09-11 09:50:23
China pre galvanized rectangular carbon tubes from HEBEI BORUN factory

pre galvanized rectangular carbon tubes from HEBEI BORUN

Pre galvanized square steel tubes are made from galvanizes steel sheets.It is different from the hot galvanizing , which is done after the tube production. Since the production process is simple, cost is much ... Read More
2019-06-18 15:43:01
China S355J2H welded square hollow sections with annealing factory

S355J2H welded square hollow sections with annealing

Hebei Borun Steel Trade Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing with steel pipes... Read More
2019-06-18 15:28:09
China thin-walled square carbon tubes for greenhouse constructures 40*40*1.5mm factory

thin-walled square carbon tubes for greenhouse constructures 40*40*1.5mm

The square steel tube 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, bent and welded to form the ... Read More
2019-05-13 16:22:33
China Electric High Frequency Welded Square tubes with 11.25m or 2.81m length factory

Electric High Frequency Welded Square tubes with 11.25m or 2.81m length

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
2019-05-06 09:56:10
China S355 Hot Finished Seamless Square Tubes with competitive price from China factory

S355 Hot Finished Seamless Square Tubes with competitive price from China

Hebei Borun Steel Trade Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing with steel pipes... Read More
2018-02-01 17:27:59
China EN10219 S355 Seamless Square Tubes, small size, thick wall factory

EN10219 S355 Seamless Square Tubes, small size, thick wall

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
2018-01-08 15:39:03
China EN10210 S355 Hot Finished Welded Square Hollow Section with big size factory

EN10210 S355 Hot Finished Welded Square Hollow Section with big size

Hebei Borun Steel Trade Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing with steel pipes... Read More
2018-01-05 09:49:39
China Cold galvanized square steel tubes from HEBEI BORUN factory

Cold galvanized square steel tubes from HEBEI BORUN

Cold galvanized square steel tubes are made from galvanizes steel sheets. It is pre-galvanized instead of post-galvanzing done to the square steel tubes. Since the production process is simple, cost is much ... Read More
2017-11-28 15:10:34
China EN10210 S355J2H Hot Finished  Seamless Square Pipes factory

EN10210 S355J2H Hot Finished Seamless Square Pipes

Hebei Borun Steel Trade Co.,Ltd is a professional manufacturer & supplier of oil casing pipe, seamless pipe, hollow sections as well as API line pipes. With more than 15 years experince dealing with steel pipes... Read More
2017-11-20 11:29:37
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