Mechanical-Grade Rectangular Steel Tubing
group nameRectangular Steel Tube
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Min Order1 piece
brand nameTF Steel Products
payment method
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update timeFri, 06 Jul 2018 15:48:06 GMT
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Description of Mechanical-Grade Rectangular Steel Tubing
Rectangular Steel Tube
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.
Electro galvanized:
The technology of electro galvanized tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
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
Size | Wall thickness | Size | Wall thickness | Size | Wall thickness | Size | Wall thickness | Size | Wall thickness |
mm | mm | mm | mm | mm | Mm | mm | mm | mm | mm |
20x10 | 0.7-2.0 | 70x25 | 1.2-6.0 | 100x90 | 2.0-6.0 | 130x50 | 2.0-6.0 | 150x110 | 2.0-6.0 |
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- TIANJIN, SHANGHAI, QINGDAO
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- FOB, CFR, CIF, EXW
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- T/T, L/C