Cold Rolled Galvanized Steel Coils/Sheets from China CNBM
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description:
OKorder is offering high quality Cold rolled Hot Dip Galvanized Steel Coil at great prices with worldwide shipping. Our supplier is a world-class manufacturer of galvanized steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Cold rolled Hot Dip Galvanized Steel Coil is ideal for fabricating and manufacturing applications.
Product Advantages:
OKorder's Galvanized Steel Coil is durable, boasts high stiffness and load-bearing qualities, and is recyclable.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Coil ID: 508mm
Coil OD: 900-1500 mm
Grade: DX51D+Z
Coating: 30 – 180g/m² (both sides)
Dimensions:
Thickness: 0.2mm – 1.0mm
Width: 600mm, 914mm, 1000mm, 1220mm, 1250mm
Coil Weight: 4 – 6mt
Length: 6m, 9m, 12m
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Q6: What is the difference between galvanized steel and Galvalume steel?
A6: Galvanized steel is metallic coated with Zinc in various coating weights. Minimum recommended for painted metal roofs is G90. Galvalume is a zinc and aluminum coated steel that becomes an alloy and is recommended in either painted or bare applications with a minimum coating weight of AZ50. Galvalume has an excellent performance life in bare exposures. Hence if you are using a bare panel use Galvalume and if painted use either.
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- Q: How do steel coils contribute to the renewable energy equipment industry?
- The renewable energy equipment industry relies heavily on steel coils, as they are a crucial component in the manufacturing process of various renewable energy technologies. Wind turbines, in particular, heavily rely on steel coils for their construction. The tower, nacelle, and rotor blades of wind turbines all require steel coils. When it comes to wind turbine towers, steel coils are used to fabricate the structural components that provide stability and support. These coils are rolled and welded together to form the tower, ensuring its strength and durability against the wind forces. Steel coils are also used in the production of the nacelle, which houses the generator and other essential components. Steel coils also play a significant role in the manufacturing of rotor blades for wind turbines. These blades are responsible for capturing wind energy and converting it into rotational energy. Steel coils are used to create the internal structure of the blades, providing the necessary strength to withstand the aerodynamic forces. These coils are often combined with composite materials to optimize the performance and efficiency of the blades. In addition to wind turbines, steel coils are utilized in other renewable energy technologies such as solar panels. In the manufacturing process of solar panels, steel coils are used to create frames and supporting structures that hold the photovoltaic cells in place. These frames ensure the stability and longevity of the solar panels, allowing them to effectively capture sunlight and convert it into electricity. To summarize, steel coils are an integral part of the renewable energy equipment industry. They provide the strength, durability, and structural support required by various renewable energy technologies. By enabling the production of wind turbines, solar panels, and other renewable energy equipment, steel coils contribute to the expansion and development of the renewable energy sector. This advancement is crucial in the global transition towards cleaner and more sustainable sources of energy.
- Q: How are steel coils inspected for dimensional accuracy after processing?
- Steel coils are inspected for dimensional accuracy after processing using various techniques such as laser scanning, ultrasonic testing, and manual measurements. These methods ensure that the coils meet the required specifications and tolerances, guaranteeing their quality and suitability for further use.
- Q: How much does a steel coil weigh?
- The weight of a steel coil can vary depending on its size, thickness, and type of steel used. On average, steel coils can weigh anywhere from a few hundred pounds to several tons.
- Q: My boyfriend is a loyal follower of this guy called Dr. Steel.
- Dr. Steel is an extremely complex phenomenon, a bit of a metaphorical nesting doll. On the surface, Dr. Steel can appear to some as simply a method actor musician with an over-the-top gimmick. Just underneath that facade lies an enigma; he makes some people wonder if he's really serious, just trying to entertain, or completely barking mad. But underneath the second facade, Dr. Steel is really acclaimed comic-book writer and chaos magickian, Grant Morrison. Make no mistake, he really thinks he is Dr. Steel. He has taken method acting and ceremonial magick to the highest levels, and fully intends to take over (or make over) the world. What's more, in the three short years since handing over his comic-book authorship to a ghost writer, he has amassed tens of thousands of followers worldwide. I've done several polls among Dr. Steel fans, and the results show that for every one person who has officially signed up, there are ten more loyal followers who have not.
- Q: What are the different steel coil finishes available?
- Some common steel coil finishes include hot rolled, cold rolled, galvanized, and coated finishes.
- Q: How are steel coils inspected for weldability using welding tests?
- Steel coils can be inspected for weldability using various welding tests. One common method is the bend test, where a sample of the coil is bent to evaluate the ductility and resistance to cracking. Another test is the tensile test, which measures the strength and elongation of the steel under tension. Additionally, the charpy impact test assesses the steel's toughness by measuring its ability to absorb energy during impact. These tests help determine the suitability of the steel coils for welding applications and ensure the quality of the welds.
- Q: I have my grandpa's navy knife from ww2, a mk2 combat knife i think, and i was wondering what type of steel it is made of. I'm guessing it's a high carbon steel, i'd just like to know exactly what grade.
- I would get a 1095, serrated edge, tanto style, with either a good quality rubberized or bone handle.
- Q: the difference between the original steel and mild steel from percentage of carbon
- As the first answers suggest, the prolbem is that these terms are not specific, they are not scientifically or technically defined. This is like asking: what is the difference between a four door car and a sedan? There are hundreds of steel alloys ranging from Fe + a little C + very little else to alloy and tool steels with significant amounts of Cr, Ni, Si, and a number of other elements + C. And... for any given steel alloy, there are many different ways to heat treat it. A given piece of steel can be heat treated so hard and brittle that it could shatter like glass and then it could be heat treated to make it into a spring or heat treated to make it stretch like taffy. If you really want to understand steels, yes, there are lots of books on sword making (some written by people who actually understand steels) but... you need to study metallurgy. There are graduate level courses just on the metallurgy of steels. Of course to understand this course you need to understand a whole lot of fundamental metallurgy. All this stuff on steel makes perfect sense because, in terms of weight (tonage) produced, steel is, hands down, nothing else remotely comes close, the most important metal humans have.
- Q: which cost more: ALLOY, GUNMENTAL OR STAINLESS STEEL. GIVE ME AN IDEA OF THE COST OF EACH.
- Titanium alloy is. Its the hardest metal in the world and takes about 6 months to produce. I sell titanium juliets for 350.
- 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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Cold Rolled Galvanized Steel Coils/Sheets from China CNBM
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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