Prime Hot-dip galvanized steel coil and sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 60 m.t.
- Supply Capability:
- 8000 m.t./month
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Commodity | Hot dip galvanized steel coil and sheet |
Technical Standard: | JIS 3302 / ASTM A653 / EN10143 |
Grade | DX51D / DX52D/ DX53D/ S250,280,320GD |
Types: | Commercial / Drawing / Deep Drawing / Structural quality |
Width | 500/650/726/820/914/1000/1200/1219/1220/1250mm |
Thickness | 0.12-2.8mm |
Type of coating: | Galvanized |
Zinc coating | Z30-275g/m2 |
Surface Treatment | Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint |
Surface structure: | Zero spangle / minimized spangle / regular spangle/ big spangle |
ID coil | 508mm or 610mm |
Coil weight | 3-8 MT per coil |
Package: | Properly packed for ocean freight exportation in 20''containers |
Application: | Industrial panels, roofing and siding for painting |
Price terms | FOB,CFR,CIF |
Payment terms | T/T or L/C |
Delivery time | Within 30 days |
Remarks | Insurance is all risks |
MTC will be handed on with shipping documents | |
We accept the third party certification test,such as SGS/BV |
Technical data :
Hot dipped galvanized coil Technical Data
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
Hot dipped galvanized steel coil Mechanical Properties | |||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % |
SGCC(DX51D+Z) | ≥205 | ≥270 | - |
SGCD(DX53D+Z) | - | ≥270 | 38 |
SGCE(DX54D+Z) | - | ≥270 | 40 |
DX56D+Z | - | ≥270 | 42 |
- Q: What are the common quality control measures for steel coils?
- There are several common quality control measures that are implemented for steel coils to ensure their performance and reliability. These measures are crucial in maintaining the overall quality of the steel coils and ensuring that they meet the required standards and specifications. Firstly, dimensional checks are conducted to ensure that the steel coils have the correct thickness, width, and length. This is important as any deviations from the specified dimensions can greatly affect the performance and usability of the coils. Next, visual inspections are carried out to identify any surface defects or imperfections such as scratches, dents, or corrosion. These inspections help in identifying any potential issues that may compromise the structural integrity of the coils or affect their aesthetic appearance. Furthermore, mechanical property tests are conducted to determine the strength, hardness, and other mechanical characteristics of the steel coils. These tests help in assessing the performance and durability of the coils under different conditions and loads. Chemical composition analysis is also an important quality control measure for steel coils. This involves analyzing the composition of the steel, including the presence of any impurities or elements that may affect its properties. It ensures that the steel coils are made from the correct grade and meet the required chemical specifications. Coating inspections are another vital quality control measure. If the steel coils are coated with protective layers, it is essential to check the adhesion, thickness, and uniformity of the coatings. This helps in ensuring that the coils have adequate protection against corrosion and other environmental factors. Lastly, various non-destructive testing methods such as ultrasonic testing, magnetic particle inspection, or eddy current testing are employed to identify any internal defects or abnormalities in the steel coils. These tests help in detecting issues such as cracks, inclusions, or discontinuities that are not visible through visual inspection. Overall, the common quality control measures for steel coils include dimensional checks, visual inspections, mechanical property tests, chemical composition analysis, coating inspections, and non-destructive testing. These measures are essential in maintaining the quality and reliability of steel coils and ensuring that they meet the required standards and customer expectations.
- Q: I'm looking for a steel plate for an design project that requires neodymium magnets to be stuck on them. I am trying to figure out what kind of steel plate would have hold the magnets up the best.
- Magnetic okorder / Thus, copper, gold, silver, iron are metals but not alloys if not combined with other elements.
- Q: I am looking to weld some stainless steel using stainless electrodes. I was told that the arc welder needs to be able to run in DC in order to be able to weld stainless steel. Is this true? Or can you weld stainless steel with stainless electrodes with AC also?
- Arc or stick welding is not ideal for stainless steel. It is advisable to use MIG or TIG welding instead, with argon shield gas. I would only advise manual arc welding as a last resort, or for field repairs. Expect corrosion issues, and issues with excessive oxidation and porosity in your stainless welds. Manual arc welding is a dirty process and simply does not protect the weld puddle well enough from oxidation and carbon pickup, which are especially damaging in sensitive stainless alloys. As to whether to use AC or DC for stick welding, you should consult the instructions found on the box of electrodes. If polarity and current recommendations cannot be found, then you should contact the manufacturer and get it in writing. You should probably not make welding decisions based on advice from a sales representative. Firstly is is not documented. Secondly, sales representatives are not legally liable for damages caused by weld failures, YOU are.
- Q: How are steel coils used in the manufacturing of building materials?
- Due to their strength, durability, and versatility, steel coils find wide application in the production of building materials. Typically, these coils are made from high-quality steel and shaped into a continuous, flat strip. One of the primary uses of steel coils in building materials involves manufacturing steel roofing and siding. To achieve the desired dimensions and profiles, the coils undergo a series of processes that involve cutting, shaping, and rolling the steel. Consequently, the resulting roofing and siding materials are highly durable and resistant to weather, enabling the construction of long-lasting building envelopes. Additionally, steel coils are essential in the production of steel studs, which are crucial components for constructing frameworks. By cutting and forming the coils into precise shapes, they are assembled to create sturdy and rigid frameworks for walls, ceilings, and other structural elements. Notably, steel studs offer various advantages such as a high strength-to-weight ratio, fire resistance, and dimensional stability, making them a popular choice within the construction industry. Apart from roofing, siding, and framing, steel coils are utilized in the manufacturing of various other building materials. These materials encompass steel pipes, beams, columns, and reinforcement bars, which are indispensable for constructing foundations, infrastructure, and structural elements. Furthermore, steel coils serve as raw materials for fabricating metal panels, doors, windows, and other architectural components. In summary, steel coils play an indispensable role in manufacturing building materials due to their provision of necessary strength and durability for robust and long-lasting structures. Their versatility enables the production of a wide range of building components, cementing steel coils as an invaluable resource within the construction industry.
- Q: Are steel coils used in construction?
- Yes, steel coils are commonly used in construction. They are often used in the manufacturing of structural components, such as beams, columns, and trusses, as well as in the construction of metal buildings and infrastructure projects. Steel coils provide strength, durability, and versatility to various construction applications.
- Q: How are steel coils processed for slitting or shearing?
- Steel coils are processed for slitting or shearing by first uncoiling the coil and then feeding it through a slitter or shear machine. The machine applies pressure or cuts the steel coil into narrower strips or smaller pieces, respectively. This allows for the production of various widths or sizes of steel products, which can be used in different industries.
- Q: What are the common coil handling equipment used in the industry?
- Some common coil handling equipment used in the industry include coil cradles, coil reels, coil cars, coil upenders, and coil transfer conveyors. These machines are essential for efficiently handling and transporting coils of various materials, sizes, and weights in manufacturing and processing operations.
- Q: On a fixie frame what should i get an aluminum frame or a steel frame
- Aluminum Fixie
- Q: How are steel coils packaged for shipping?
- Steel coils are typically packaged for shipping by being tightly wound and secured with steel strapping or bands. They are then placed onto pallets or into crates to protect them during transportation. Additionally, wooden or metal dunnage is often used to separate and stabilize the coils, ensuring they remain intact and in proper condition throughout the shipping process.
- Q: A 100 kg solid steel ball with a radius of 5 m is being spun on ice with an angular velocity of 5 rev/s pointed into the ice (clockwise rotation when viewed from above).A student shoots a 10 kg marble at the steel ball. The marble hits the ball along its side as shown with an initial velocity of 5 m/s to the left. If, right after the collision, the final velocity of the marble is 2.5 m/s to the left, what is the angular velocity of the steel ball after the collision?
- You need to do conservation of angular momentum about the steel ball's axis. Angular momentum = I.ω The steel ball's initial ω = 5 rev/s = 5*2pi rad/s = 31.4 rad/s The steel ball's moment of inertia I = (2/5)*m*r^2 = 40*25 kg.m^2 = 1000 kg.m^2 The marble's initial ω = v / r where r is the perpendicular distance from the steel ball's axis You need to look at the diagram for this. The marble's I about the steel ball's axis is I = m*r^2 where r is the same as above. (marble is treated as a point mass). Then work out the total initial ang. momentum = final ang. momentum and solve for ω...
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Prime Hot-dip galvanized steel coil and sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 60 m.t.
- Supply Capability:
- 8000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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