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Shanqi
Product Description
Galvanized pipes, also known as galvanized steel pipes, are divided into hot dip galvanized and electro-galvanized. The hot-dip galvanizing layer is thick, the coating is uniform, the adhesion is strong, and the service life is long. The cost of electroplating is low, the surface is not smooth, and the corrosion resistance is worse than that of hot-dip galvanized pipes. Galvanized pipes include galvanized round pipes, galvanized square pipes, galvanized seamless pipes, galvanized welded pipes, etc. Generally, galvanized steel pipes are seamed steel pipes. Seamless steel pipes are galvanized only on special request.
| Material Grade | Q195—Grade B,SS33, SPC, S185Q215—Grade C,CS Type B, SS330, SPHCQ235---Grade D, SS400, S235JR, S235JO, S235J2Q345---SS500, ST52 |
| Standard | GB,JIS,ASTM,BS,DIN,API, |
| Wall Thickness | 0.13-4.0mm |
| Zinc Coating | Pre galvanized steel pipe: 60-150g/㎡ |
| Hot dipped galvanized steel pipe : 200-400g/㎡ | |
| OD | Round Pipe: 10mm-406.4mm |
| Square Pipe: 10mm*10mm~500mm*500mm | |
| Rectangular:10mm*20mm~400mm*600mm | |
| Length | 5.8M;6M;12M |
| End type | 1) Plain; 2) Beveled; 3) Threaded; 4) Socket with holes; 5) with PVC clap/coupling/clamp |
| Usage | The use is also very wide, from the general engineering structure to cars, Bridges,ships, boilers and pressure vessels and other manufacturing, have been used in large quantities. |
| Certification | ISO9001,SGS,BV,CE |
| Trade Terms | EXW,FOB,CIF,CFR |
| Loading Port | TIANJIN,SHANGHAI,DALIAN QINGDAO,etc |
| Payment terms | 1) 30% deposit by T/T, the balance against copy of B/L by T/T. |
| 2) 30% deposit by T/T, the balance by L/C at sight. | |
| 3) 100% L/C at sight. | |
| Packing Detail | Standard export package:Wooden pallet +paperboard +steel strip Customized requirements are accepted |
| Delivery time | Usually 7-15 days, or upon negotiation |
| Samples | Free samples are provided but the fright is borne by the buyer |
Application of galvanized steel pipe
Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and oil heaters and condensation pipes for chemical coking equipment. Pipes for coolers, coal distillation washing oil exchangers, trestle piles, and support pipes for mine tunnels, etc. Widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction and other manufacturing industries.
Advantages of galvanized pipes are following below
Firstly, galvanized pipe after being hot dip galvanized surface can be protected, and inside the cavity of the pipe or any other coating the corner is difficult to enter, deepen the zinc can easily cover to the top, make whole galvanized pipe can be protected.
Second, after being galvanized pipe galvanized its impact resistance and anti-wear properties are very good, because the zinc coating hardness values larger than the hardness of steel, and therefore the impact resistance of hot-dip galvanized after and abrasion resistance is quite good. Furthermore galvanized biggest advantage is in the corner of the zinc layer will be relatively thick and good toughness and abrasion resistance, while other coatings are often in this corner of the thinnest most difficult construction, and therefore are vulnerable injury.
Third, there is a major feature of hot-dip galvanizing that is occasionally subject to considerable mechanical damage or other causes a small portion of the zinc layer off, the iron-based nudity, then it will play around the zinc layer and other coatings not the same spirit of sacrifice to protect the steel here, so from erosion.
FAQ：
Q: What products does your company have?
A: Our company produces all kinds of galvanized sheets, coils, tubes, steel strips, galvanized sheets, coils, steel strips, PPGI/PPGL, roof panels, etc. Production experience, support customization.
Q: What are the advantages of your company?
A: (1): Prime quality and Competitive price.
(2): Excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below.
Q: What about your price?
A: Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Stock steel/Steel for simple cutting/Small amount of general standard steel: about 5-20 days for delivery; Custom steel/bulk steel: about 15-30 days for delivery. Contact us for specific delivery times.
