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Rectangular Steel Pipe Hollow Section Made in China

Painted :Painted pipe to remove the rust and clean the oil first and then paint the required color paint.
Standard: GB/T6728:2002, ASTM A500, JIS G3466, EN10210 ,EN10219, ASTM A500 Gr. A.B.C.
Steel Grade: Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500.
Packing: Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper

Product Details

Product Detail

rectangular Steel Pipe / rectangular Hollow Section

Brighten : Brighten steel pipe is made of brighten annealed steel strip ( a kind of material corresponding to CR.) Similar with black tube made of cold rolled coil, brighten steel pipe keeps the original brighten color of steel.

Hot dipped galvanized: Hot dipped galvanized tube owns thicker zinc coating than pre-galvanized tube. Black tubes will be dipped into zinc pool for galvanizing.

Pre-galvanized: Pre-galvanized tube is made of hot dipped galvanized steel strip directly

Painted :Painted pipe to remove the rust and clean the oil first and then paint the required color paint. 

Standard: GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219, ASTM A500 Gr. A.B.C.

Steel Grade: Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500 .

Packing: Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Third party inspection:SGS, BV, Lloyds etc. 

Size:


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