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Square Steel Tube

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Square Steel Tube

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China ASTM A500GR.B Cold Formed Structural Hollow Sections factory

ASTM A500GR.B Cold Formed Structural Hollow Sections

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
2016-04-29 18:33:53
China Galvanized Square Tubing Supplier in China factory

Galvanized Square Tubing Supplier in China

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
2016-04-29 18:37:41
China Hollow Structural STKR400 Sections factory

Hollow Structural STKR400 Sections

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
2016-04-29 18:37:41
China JIS G3466 STKR400/490 Square Steel Pipes  factory

JIS G3466 STKR400/490 Square Steel Pipes

JIS G3466 STKR400/490 Square Steel Pipes 1) Dimensions: 30*30mm-400*600mm, Thickness: 2-25mm Length: Read More
2016-04-29 18:33:53
China mild steel square pipes for construction frame work ASTMA500 factory

mild steel square pipes for construction frame work ASTMA500

The square steel pipes 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
2019-09-11 09:57:04
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
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