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:
| Product name | 25*50mm SHS RHS Hollow Section Galvanized Rectangular Steel Pipe And TubeGalvanized Rectangular Tubing | |
| Technique | Longitudinal Electronic Resistance Welding(ERW) High Frequency Welding(HFW) | |
| Material Quality | Steel Grade | Q195 similar to a283 GR.B, 040a10, ss330, sphc Q235 similar to a283 GR.D, 080a15,CS type B Q345 similar to a737 GR.B, SS400, S235JR |
| Material Type | Available in cold rolled and hot rolled | |
| Size | W.T | 0.9mm-13mm |
| Diameter | 20mm*30mm-400*200mm | |
| Length | 5.8m-14m or as the order | |
| Surface | Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc | |
| Ends | Plain ends, cutting, threading, beveled, flange, etc | |
| Packing | Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. | |
| Inspection | With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection | |
| Certification | BV, IAF, SGS,COC, ISO or as per customer | |
| Application | Urban/civil construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc | |
| Trade Terms | FOB, CFR, CIF, EXW, etc. | |
| Payment | L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred | |
| Delivery Time | Usually within 10-30 days after receipt of deposit, ASAP | |
| Loading Port | Xingang , Tianjin | |
Cooperation Ship-owner | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL | |
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 | |||
Pre-galvanized:
Pre-galvanized tube is made of hot dipped galvanized steel strip
directly.
Zinc coating:40-60g/sm ,If need more zinc coating ,we can make processing as the order.
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.
Zinc coating:200-500g/sm
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 |
Packing:
Threaded pipes with socket and plastic caps at the end ,fit for seaworthy package
1) Small diameter: Weight >Measurement
a. Length: ≤5.8m, loaded in 20FT Container, Max 27tons
b. Length: ≤11.8m, loaded in 40 FT Container, Max 27tons
c. Length: ≥12m, shipped by bulk vessel. FILO terms
2) Big dimater: Weight<Measurement, loaded as per container size
a. Size of 20 FT Container(inside :5898*2352*2350mm)
b. Size of 40FT Container(inside: 12024*2352*2395mm)
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
