Z350 Hot Rolled Galvanized Steel Coil galvanized layer is passivated to reduce rusting (white rust) under humid and warm storage and transportation conditions. However, the corrosion resistance of this chemical treatment is limited and, moreover, hinders the adhesion of most coatings. This treatment is generally not used in zinc-iron alloy coatings. Except for the smooth surface, as a routine, other types of galvanized coatings are passivated by the manufacturer. Z350 Hot Rolled Galvanized Steel Coil oiling can reduce the corrosion of steel plate under wet storage and transportation conditions, and re-coating the steel plate and steel strip after passivation treatment will further reduce the corrosion under wet storage conditions. The Z350 Hot Rolled Galvanized Steel Coil oil layer should be able to be removed with a degreaser that does not damage the zinc layer. An additional anti-corrosion effect, especially fingerprint resistance, can be provided by applying a very thin transparent organic coating film. Improves lubricity during molding and acts as an adherent primer for subsequent coats.
| Product Name | Z350 Hot Rolled Galvanized Steel Coil |
| Standard | GB,JIS,DIN,AISI,ASTM |
| Material | DX51D,ASTM A653, SGCC, SGCH |
| Technology | Erw |
| Tolerance | Control with in the standard, OD:+/-1%, WT:+/-5% |
| Mechanical Property | Yield strength (MPa): ≥235 Tensile strength (MPa): 375-460 |
| Application | Building Material,etc |
| Payment Terms | 1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before shipment
3.Irrevocable 100% L/C at sight |
| Third Party Inspection | SGS ,BV, MTC |
| Advantages | 1.Short delivery time 2.Quality assurance 3.Competitive price, 4.Free Sample |
FAQ
Q: Are you a manufacturer?
A: Yes , we are a Seamless Steel Pipe manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting hot rolled seamless Steel Pipe,cold rolled seamless steel pipe,cold drawn seamless steel pipe and Alloy Seamless Steel Pipe etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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