Зеленый дом Q235 оцинкованная стальная конструкция сварная 4
- Категория: Металлические стройматериалы >>>
- Поставщик: TIANJIN,SHISHENG,SCAFFOLDING,&,FORMWORK,GROUP,CO.,LTD.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 12.82 $* | 13.24 $* |
| Aug-20-2025 | 12.83 $* | 13.45 $* |
| Jul-20-2025 | 10.75 $* | 11.21 $* |
| Jun-20-2025 | 12.8 $* | 13.55 $* |
| May-20-2025 | 10.77 $* | 11.85 $* |
| Apr-20-2025 | 11.72 $* | 12.38 $* |
| Mar-20-2025 | 11.27 $* | 12.57 $* |
| Feb-20-2025 | 11.13 $* | 12.37 $* |
| Jan-20-2025 | 11.5 $* | 12.94 $* |
Характеристики
Product Description
Pre Galvanized Steel Pipe for Green House
The two most commonly used steel pipes for greenhouse pipe are hot-dip galvanized steel pipe and pre galvanized steel pipe.They have the same appearance, same function, different service life and prices.The zinc coating of hot-dip galvanized greenhouse pipe is stronger, and its service life is longer. The price is about 1000 US dollars higher than that of cold galvanizing.The service life of pre galvanized greenhouse pipe can be increased by increasing the thickness of zinc layer, which is very cost-effective.
Item Name | hot dip galvanized steel pipe,galvanized pipe |
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 20#, 45#, A53(A,B), A106(B,C), A269, A312, St37, St52, St42, St45, A369 |
Outer Diameter | round pipe: 20-219mm square pipe:20*20--200*200mm, 25*25-250*250mm, 30*30--250*250mm, 32*32-300*300mm, etc |
Wall Thickness | 0.5mm-20mm |
Length | 5.8m, 6m, max12m, or as customer's request. |
Zinc Coating | 80-550g/m2 |
Certification | SGS, ISO |
Standard | ASTM A53, BS EN 10296-2006, BS EN10219, BS1139, JIS G3444-2006, JIS G3445-2006 API,GB,ASTM,BS1387-1985, ASTM-A53A, GB/T3091-2001 |
Grade | Q195,Q215,Q235,Q345 (These are 'chinese material',dear client, you need to tell me the material you need, I can check them for you.) |
Appliocation | construction, pipe of industrial,water pipe, plastic-steel doors and windows, fence equipment, telecommunication tubes and greenhouse etc. |
Shape | round/ square/ rectangular |
Surface Treatment | galvanized/ painted/ anti-rust oil ( or as customer's request) |
Terms of Payment | L/C, T/T |
Delivery time | 3-4 weeks after deposit |
Type | welded or seamless |
Output | 10000tons/month |
O,D.(mm) | W,T.(mm) | O.D.(mm) | W.T.(mm) |
15*15 | 1.2-3.0 | 120*120 | 2.5-4.75 |
20*20 | 1.3-3.0 | 125*125 | 2.5-9.0 |
25*25 | 1.3-3.0 | 130*130 | 2.5-13 |
30*30 | 1.3-3.0 | 140*140 | 2.5-13 |
40*40 | 1.4-3.75 | 150*150 | 2.5-13 |
50*50 | 1.4-6.0 | 160*160 | 2.5-15 |
60*60 | 1.5-5.0 | 180*180 | 2.5-15 |
70*70 | 1.7-4.75 | 200*200 | 2.5-15 |
75*75 | 1.5-5.75 | 250*250 | 4.75-20 |
80*80 | 1.5-5.75 | 300*300 | 5.75-20 |
90*90 | 2.0-8.0 | 350*350 | 6.0-25 |
100*100 | 2.0-4.75 | 400*400 | 6.0-25 |
Pre Galvanized VS Hot Dip Galvanized
They have the same bearing capacity and the same resistance to rain and snow. The difference is the production process. Hot dip galvanizing is the process of immersing the steel pipe into the zinc solution, and the pre galvanizing is sprayed. Therefore, the zinc coating of hot-dip galvanizing is thicker and firmer, the corrosion resistance is stronger and the price is higher. After the zinc coating of pre galvanized steel pipe is thickened, the anti rust ability and service life will be close to that of hot galvanizing.
Plastic Coated Pre Galvanized Pipe VS Pre Galvanized Pipe
Plastic coated galvanized pipe is the pre galvanized steel pipe coated with a layer of plastic film, which has better antirust effect and longer service life.
Our Green House Steel Pipe
Green House Steel Pipe Fittings
You can get all types of pipe fittings from us.
Packing & Delivery
Package:
Normal Packing:In Bundles or In Bulks or waterproof package
Special Packing:Plastic End or Knitting Bags or Packing according
to customers' requirements.
Pipe End:Plain\\Beveled\\Thread with Coupling or cap.
Normal Packing:In Bundles or In Bulks or waterproof package
Special Packing:Plastic End or Knitting Bags or Packing according
to customers' requirements.
Pipe End:Plain\\Beveled\\Thread with Coupling or cap.
Shipment:
1. length:≤5.8m loaded in 20FT Container with 25-27tons
2.length:≤11.8m loaded in 40FT Container with 25-27tons
3.Trade Terms: FOB / CIF / CFR
4.Payment Terms: L\\C T\\T
5.Loading Port: Xingang Tianjin,China
6.Delivery: 3-4 weeks after received deposit
1. length:≤5.8m loaded in 20FT Container with 25-27tons
2.length:≤11.8m loaded in 40FT Container with 25-27tons
3.Trade Terms: FOB / CIF / CFR
4.Payment Terms: L\\C T\\T
5.Loading Port: Xingang Tianjin,China
6.Delivery: 3-4 weeks after received deposit
Company Profile
FAQ
1.Are you factory?
Yes, we are manufacturer for galvanized steel pipe for 16 years.
2.How to ensure the quality of the products ?
A.We are good supplier of alibaba for 8 years and engaged in steel pipe for 16 years, our products already occupy most of the North American market.
3.How about packaging and shipping?
A.The goods is marked according to their name and parts, accessories into carton, pipes by bundle, all goods load into the
container directly(suggest you buy whole container so that we can drag the container to our factory and load well all goods).
B.Shipping port is usually Qingdao/shanghai, we can arrange the shipping for you after getting your compensation.
4.Is there any instruction or manual guide installation?
A.Yes, English manual with drawing and video shipped together with goods for guiding your installation easily.
B.Engineer overseas guiding installation is available.
C.Your worker or engineer is welcomed to our factory for learning your greenhouse installation.
Yes, we are manufacturer for galvanized steel pipe for 16 years.
2.How to ensure the quality of the products ?
A.We are good supplier of alibaba for 8 years and engaged in steel pipe for 16 years, our products already occupy most of the North American market.
3.How about packaging and shipping?
A.The goods is marked according to their name and parts, accessories into carton, pipes by bundle, all goods load into the
container directly(suggest you buy whole container so that we can drag the container to our factory and load well all goods).
B.Shipping port is usually Qingdao/shanghai, we can arrange the shipping for you after getting your compensation.
4.Is there any instruction or manual guide installation?
A.Yes, English manual with drawing and video shipped together with goods for guiding your installation easily.
B.Engineer overseas guiding installation is available.
C.Your worker or engineer is welcomed to our factory for learning your greenhouse installation.
