Active Member
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[China]
Address: RM.216 Litong Building, NO 349 Jiudu Road, Songjiang District, Shanghai, 201615, China
Contact name:Karen Zhao
SHANGHAI T&T INTERNATIONAL CO.,LTD. |
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T&T is a manufacturer and trade company, which is producing steel pipe for manyyears in Tianjin, China. Depends on more than 10 years export experiences, our professional team have won the market all over the world based on high quality products, reasonable price, excellent service and honest business. Our main products are kinds of steel pipe (ERW/SSAW/LSAW/Seamless), beam steel (H Beam/U Beam, etc), steel bar (Angle bar/Flat bar/Deformed rebar, etc),CRC &HRC, GI, GL &PPGI, sheet and coil, scaffolding, steel wire, wire mesh, etc.
Quick Details of Galvanized Rectangular Tubing:
1) Product name: Galvanized Rectangle Metal Hollow Section Steel Pipe Galvanized Rectangular Tubing 30*60
2) Material: Q195 Q215 Q235 Q345
3) Size: 20*30-150*300
4) Wall Thickness:0.75-12mm
5) Length: according to customers' requirements
6) Standard: ASTM A53 GB/T3091-2001 BS1387-1985
7) Usage: used for low pressure liquids conveyance, such as water, gas and construction
8) Zinc coating: 200-480g/m2
9) Minimum order: 25 metric ton
10) Ways of payment: T/T L/C
11) Delivery time: within 30 days
12) Package: woven cloth with 7 steel slats, or according to customers' requirements
13) Bevel: available
14) Both inner and outer welded stab can be removed
15) Steel Grade: SPHC 08AL 08F HG5 DF08 M8 Q195-235
16) Tolerance: +/-10 on the quantity and total amount, the tolerance on thickness is +/-0.3mm, the outer diameter is 2%, and the length is +20mm
Specification of Galvanized Rectangular Tubing:
| NO | Specification(mm) W*W*T | Theoretical Weight (kg/m) | NO | Specification(mm) W*W*T | Theoretical Weight (kg/m) |
| 1 | 20×30×1.7 | 1.335 | |||
| 2 | 20×30×1.8 | 1.413 | |||
| 3 | 20×30×2.0 | 1.570 | |||
| 4 | 20×40×1.7 | 1.601 | |||
| 5 | 20×40×1.8 | 1.696 | |||
| 6 | 20×40×2.0 | 1.884 | |||
| 7 | 20×40×2.2 | 2.072 | |||
| 8 | 20×40×2.5 | 2.355 | |||
| 9 | 20×40×3 | 2.826 | |||
| 10 | 25×40×1.7 | 1.735 | 64 | 50×70×4.5 | 8.478 |
| 11 | 25×40×1.8 | 1.837 | 65 | 50×70×5 | 9.420 |
| 12 | 25×40×2.0 | 2.041 | 66 | 50×100×1.7 | 4.004 |
| 13 | 25×40×2.2 | 2.245 | 67 | 50×100×1.8 | 4.239 |
| 14 | 25×40×2.5 | 2.551 | 68 | 50×100×2.0 | 4.710 |
| 15 | 25×40×3 | 3.062 | 69 | 50×100×2.2 | 5.181 |
| 16 | 25×50×1.7 | 2.002 | 70 | 50×100×2.5 | 5.888 |
| 17 | 25×50×1.8 | 2.120 | 71 | 50×100×3 | 7.065 |
| 18 | 25×50×2.0 | 2.355 | 72 | 50×100×3.5 | 8.243 |
| 19 | 25×50×2.2 | 2.591 | 73 | 50×100×4 | 9.420 |
| 20 | 25×50×2.5 | 2.944 | 74 | 50×100×4.5 | 10.598 |
| 21 | 25×50×3 | 3.533 | 75 | 50×100×5 | 11.775 |
| 22 | 30×40×1.7 | 1.868 | 76 | 50×100×5.5 | 12.953 |
| 23 | 30×40×1.8 | 1.978 | 77 | 50×100×6 | 14.130 |
| 24 | 30×40×2.0 | 2.198 | 78 | 60×80×1.7 | 3.737 |
| 25 | 30×40×2.2 | 2.418 | 79 | 60×80×1.8 | 3.956 |
| 26 | 30×40×2.5 | 2.748 | 80 | 60×80×2.0 | 4.396 |
| 27 | 30×40×3 | 3.297 | 81 | 60×80×2.2 | 4.836 |
| 28 | 30×50×1.7 | 2.135 | 82 | 60×80×2.5 | 5.495 |
| 29 | 30×50×1.8 | 2.261 | 83 | 60×80×3 | 6.594 |
| 30 | 30×50×2.0 | 2.512 | 84 | 60×80×3.5 | 7.693 |
| 31 | 30×50×2.2 | 2.763 | 85 | 60×80×4 | 8.792 |
| 32 | 30×50×2.5 | 3.140 | 86 | 60×80×4.5 | 9.891 |
| 33 | 30×50×3 | 3.768 | 87 | 60×80×5 | 10.990 |
| 34 | 30×60×1.7 | 2.402 | 88 | 60×90×5 | 11.775 |
| 35 | 30×60×1.8 | 2.543 | 89 | 60×100×2.2 | 5.526 |
| 36 | 30×60×2.0 | 2.826 | 90 | 60×100×2.5 | 6.280 |
| 37 | 30×60×2.2 | 3.109 | 91 | 60×100×3 | 7.536 |
| 38 | 30×60×2.5 | 3.533 | 92 | 60×100×3.5 | 8.792 |
| 39 | 30×60×3 | 5.239 | 93 | 60×100×4 | 10.048 |
| 40 | 40×60×1.7 | 2.669 | 94 | 60×100×4.5 | 11.304 |
| 41 | 40×60×1.8 | 2.826 | 95 | 60×100×5 | 12.560 |
| 42 | 40×60×2.0 | 3.140 | 96 | 60×120×2.2 | 6.217 |
| 43 | 40×60×2.2 | 3.454 | 97 | 60×120×2.5 | 4.065 |
| 44 | 40×60×2.5 | 3.925 | 98 | 60×120×3 | 8.478 |
| 45 | 40×60×3 | 4.710 | 99 | 60×120×3.5 | 9.891 |
| 46 | 40×60×3.5 | 5.495 | 100 | 60×120×4 | 11.304 |
| 47 | 40×60×4 | 6.280 | 101 | 60×120×4.5 | 12.717 |
| 48 | 40×80×1.7 | 3.203 | 102 | 60×120×5 | 14.130 |
| 49 | 40×80×1.8 | 3.391 | 103 | 60×120×5.5 | 15.543 |
| 50 | 40×80×2.0 | 3.768 | 104 | 60×120×6 | 16.956 |
| 51 | 40×80×2.2 | 4.145 | 105 | 80×100×2.5 | 7.065 |
| 52 | 40×80×2.5 | 4.710 | 106 | 80×100×3 | 8.478 |
| 53 | 40×80×3 | 5.652 | 107 | 80×100×3.5 | 9.891 |
| 54 | 40×80×3.5 | 6.594 | 108 | 80×100×4 | 11.304 |
| 55 | 40×80×4 | 7.536 | 109 | 80×100×4.5 | 12.717 |
| 56 | 50×70×1.7 | 3.203 | 110 | 80×100×5 | 14.130 |
| 57 | 50×70×1.8 | 3.391 | 111 | 80×120×2.5 | 7.850 |
| 58 | 50×70×2.0 | 3.768 | 112 | 80×120×3 | 9.420 |
| 59 | 50×70×2.2 | 4.145 | 113 | 80×120×3.5 | 10.990 |
| 60 | 50×70×2.5 | 4.710 | 114 | 80×120×4 | 12.560 |
| 61 | 50×70×3 | 5.652 | 115 | 80×120×4.5 | 14.130 |
| 62 | 50×70×3.5 | 6.594 | 116 | 80×120×5 | 15.700 |
| 63 | 50×70×4 | 7.536 | |||
Material Analysis:
| Elements Material | Chemical Composition% | Mechanical Property | ||||||
| C% | Mn% | S% | P% | Si% | Yield Point (Mpa) | Tensile Strength(Mpa) | Elongation (%) | |
| Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | <0.05 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
| Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
| Steel grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| Surface | Zinc coating 200g/m2 |
| Usage | construction / building materials structure steel pipe fence post steel pipe solar structure steel pipe low pressure liquid/ water/ gas/ oil pipe scaffolding pipe fire sprinkler steel pipe greenhouse pipe |
Packaging & Delivery
Packaging Details:
1,Usaually bundles by steel strips.
2,Bundles with plastic film.
3,Black painting
4,Inputing plastic cap
5,Standard exporting package
6,As customers’ request
Delivery time :about 20-30 days after received deposit.
Exhibitions & client
We already attended Exhibitions in Shanghai, Canton, Dubai,Jeddah,Qatar, SriLanka,Kenya, Ethiopia,Brazil, Chili, Peru, Thailand, Indonesia,Vietnam,Gremany etc. Welcome to visit our booths and have a chat face to face.
Our main market: Southeast Asia;MiddleEast;Africa;South America and other International markets.
Our Services
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock, and can deliver within short time. Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have 10 year experience of manufacture and sell steel, we cherish every order from our honor.
FAQ
Q: Are you trading company or manufacturer ?
A: We are agent of factory.
Q: How long is your delivery time?
A: 10-15 days after received your deposit or original L/C .
Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: T/T,100% L/C at sight, Cash, Western Union.
Guide For Ordering Products
A user need provide the following information while placing order
01. Product designation (steel plates or strips)
02 .Product standard number
03. Steel grade
04. Product specification and size accuracy (incl. thickness, width
and length)
05. Edge status
06. Surface quality level
07. Flatness accuracy
08. Type, coating weight and surface treatment in case of coated
products
09. Surface structure in case of hot dip galvanized products
10. Weight
11. Packing method
12. Application
13. Other special requirements
