OEM China 4340 Steel Tube Galvanized steel tube – Star Good Steel
OEM China 4340 Steel Tube Galvanized steel tube – Star Good Steel Detail:
| Item | Galvanized round steel tube/ pipe |
| Introduction | Galvanized round steel pipes are welded steel pipes with hot-dip galvanized or electro-galvanized layers on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life. The hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, after the pickling, it is cleaned in a tank with ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to In the hot dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The matrix of the hot-dip galvanized steel pipe undergoes a complex physical and chemical reaction with the molten plating solution to form a corrosion-resistant zinc-iron alloy layer with a compact structure. The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, so its corrosion resistance is strong. |
| Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
| Material | A53, A283-D, A135-A, A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, etc. |
| Size | Wall thickness: 0.5mm-30mm, or as required.Outside diameter: 4mm-270mm, or as required.Length: 6m-12m, or as required. |
| Surface | Hot dipped galvanized, prepainted, etc. |
| Application | Galvanized round steel pipes have a wide range of uses. In addition to being used as line pipes for low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes, oil pipes, and oil heaters for chemical coking equipment in the petroleum industry, especially offshore oil fields. Condensation cooler, coal distillation wash oil exchanger pipes, as well as trestle pipe piles, pipes for supporting frames of mine tunnels, etc. |
| Package | Standard export package, or as required. |
| Price term | Ex-work, FOB, CIF, CFR, etc. |
| Payment | T/T, L/C, Western Union, etc. |
| Certificates | ISO, SGS, BV. |
Customer evaluation
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
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Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for OEM China 4340 Steel Tube Galvanized steel tube – Star Good Steel , The product will supply to all over the world, such as: Auckland, Belgium, Argentina, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
By Jean from luzern - 2018.07.26 16:51
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Hedda from United States - 2017.06.16 18:23
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