Galvanized Perforated Square Tube Price,square tube 40x40
Product Description
Pre-galvanized: Pre-galvanized tube is made of hot dipped galvanized steel strip directly.
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 technelogy of electro galvanized tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
Painted :Painted pipe to remove the rust and clean the oil fisrt and then paint the required color paint.
Standard:GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219
Steel Grade:
GB/T6728:2002 : Q195 , Q235 , Q345
ASTM A500:GR. A , GR. B, GR. C , GR. D
JIS G3466 : SS440,SS540
EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H
Size:
Square Tube
Size | Wall thickness | Size | Wall thickness | Size | Wall thickness | Size | Wall thickness |
mm | mm | mm | mm | mm | mm | mm | mm |
10x10 | 0.6-0.8 | 42x42 | 1.2-6.0 | 90x90 | 2.5-6.0 | 150x150 | 4.0-8.0 |
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 |
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. Contact us if you need more details on Perforated Square Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about galvanized square tube、square tube. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Pregalvanized / Galvanized / Welded Pipe > Square / Rectangular Tube
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