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Help CenterTianjin Square Rectangular Pipe ! Prime Standard Steel C350 Rhs Steel Tube
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Tianjin square rectangular pipe ! prime standard steel c350 rhs steel tube
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Rectangular pipe/tube:rectangular pipe,rectangular steel pipe,schedule 40 square and rectangular steel pipe,
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Product Details:
Size |
Dimension |
1/2-24"(15mm-610mm) |
Wall Thickness |
0.8-12mm. SCH30,SCH40,STD,XS,SCH80,SCH160, XXS etc. |
|
ZINC COATED |
1)Pre-galvanized:Z60-120g/m2 2)Hot dip galvanized:Z260-520g/m2 |
|
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,ASTM A53/A36,EN39/EN10219,API 5L, GB/T9711.1-99 etc |
|
Section shape |
Round/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 And 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 |
|
Tianjin square rectangular pipe ! prime standard steel c350 rhs steel tube
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 |
Galvanized Tube/Pipe Standard Size as below:
| Carbon Steel Pipe(Round) | Carbon Steel Pipe(Square/Rectangular) | ||||||
| Out Diameter | Wall Thickness | Length | Square Pipe/Tube(mm) | Rectangular Pipe/Tube(mm) | |||
| Inch | mm | mm | meter | 16×16×0.4~1.5 | 70×70×2.0~6.0 | 10×20×0.6~1.5 | 30×60×1.0~4.5 |
| 1/2 | 21.3mm | 0.6mm-3.0mm | 0.3m-12m | 18×18×0.4~1.5 | 75×75×2.0~6.0 | 14×21×0.6~1.5 | 40×50×1.0~4.5 |
| 3/4 | 26.9mm | 0.6mm-3.0mm | 0.3m-12m | 20×20×0.4~1.5 | 80×80×2.0~6.0 | 15×30×1.5~1.5 | 40×60×1.0~5.0 |
| 1 | 33.4mm | 1.0mm-3.0mm | 0.3m-12m | 25×25×0.6~2.0 | 85×85×2.0~6.0 | 15×38×0.6~1.5 | 40×80×1.5~5.0 |
| 1 1/4 | 42.3mm | 1.0mm-4.0mm | 0.3m-12m | 30×30×0.6~4.0 | 95×95×2.0~8.0 | 20×30×0.6~2.0 | 40×100×2.0~5.0 |
| 1 1/2 | 48.3mm | 1.0mm-4.0mm | 0.3m-12m | 34×34×1.0~2.0 | 100×100×2.0~8.0 | 20×40×0.8~2.0 | 50×60×2.0~5.0 |
| 2 | 60.3mm | 1.5mm-4.0mm | 0.3m-12m | 35×35×1.0~4.0 | 120×120×4.0~8.0 | 20×50×1.0~2.0 | 50×80×2.0~5.0 |
| 2 1/2 | 76.1mm | 1.5mm-4.0mm | 0.3m-12m | 38×38×1.0~4.0 | 150×150×6.0~10.0 | 22×35×0.9~2.0 | 50×100×2.0~8.0 |
| 3 | 88.9mm | 1.5mm-9.5mm | 0.3m-12m | 40×40×1.0~4.5 | 180×180×6.0~12.0 | 25×40×0.9~3.75 | 60×80×2.0~6.0 |
| 4 | 114.3mm | 2.0mm-9.5mm | 0.3m-12m | 44×44×1.0~4.5 | 200×200×6.0~12.0 | 25×65×1.0~2.0 | 80×100×2.0~8.0 |
| 5 | 141.3mm | 3.0mm-9.5mm | 0.3m-12m | 45×45×1.0~5.0 | 220×220×6.0~14.0 | 30×40×1.0~3.75 | 120×60×2.5~10.0 |
| 6 | 168.3mm | 3.0mm-12.0mm | 1.0m-12.0m | 50×50×1.0~5.0 | 250×250×6.0~14.0 | 30×45×1.0~3.75 | 120×80×2.5~10.0 |
| 8 | 219.1mm | 3.2mm-12.0mm | 1.0m-12.0m | 60×60×1.5~5.0 | 30×50×1.0~4.0 | ||
| 10 | 273mm | 3.2mm-12.0mm | 1.0m-12.0m | ||||
| 12 | 323.8mm | 6.0mm-15.0mm | 1.0m-12.0m | ||||
| 14 | 355.6mm | 8.0mm-15.0mm | 1.0m-12.0m | ||||
| 16 | 406.4mm | 8.0mm-20.0mm | 1.0m-12.0m | ||||
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 25tons pipe whose length is under 5.8m
40feet container load 25tons pipe whose length is under 11.8m
* You are promised to obtain the best quality, price and service.
* Welcome to contact us with your detail inquiry, you will be replied within 24 hours
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