seamless rectangular steel tube & black square pipe
USD $600 - $760 /Metric Ton
Min.Order:5 Metric Tons
Tianjin Brilliant Import And Export Co., Ltd.
seamless rectangular steel tube & black square pipe
Size | Dimension | 20-500mm |
Wall Thickness | 1.3-16.0mm | |
Steel material | Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 | |
Standard | BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88, ASTMA53/A36,EN39/EN10219,API5L,GB/T9711.1-99,etc | |
Section shape | Square/Rectangular | |
Type | Welded Pipe | |
Technique | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) | |
Welded Line Type | Longitudinal | |
Ends | 1)Plain 2)Beveled 3)Thread with Coupling or cap | |
End protector | 1) Plastic pipe cap 2) Iron protector | |
Surface Treatment | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating | |
Inspection | With Hydraulic Testing, Eddy Current , Infrared Test | |
Class A test pressure | 4.83MPa-13.10Mpa | |
Package | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.plastic bags 5.as per customer's option | |
Application | 1)low pressure liquid delivery such as water,gas and oil 2)construction | |
Delivery | 1) Container 2) Bulk carrier | |
Port of Shipment | Xingang Port,Tianjin, China | |
Date of Delivery | According To The Quantity Specification Of Each Order | |
Payment | L/C T/T | |
Addition:
| Special design available according to requirment .Anti-corrosion and high-temperature resistant with black painting .All the production process are made under the ISO9001:2000 strictly
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Chemical composition and mechanical property
Steel | C | Mn | S | P | Si |
Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 |
Q215 | 0.09-0.15 | 0.25-0.55 | <0.050 | <0.045 | <0.30 |
Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 |
Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.045 | <0.55 |
SquareTube/Pipe Standard size is as below:
Transports------Containler sizes:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
20feet container load 20tons pipe whose length is under 5.8m
40feet container load 20tons pipe whose length is under 11.8m
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