Hrb85-90 Az70g Good Quality Prepainted Galvalume Steel Coil

Hrb85-90 Az70g Good Quality Prepainted Galvalume Steel Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description

Model NO.:SGLCC, SGLCD

Surface Treatment:Alu-Zin Coating

Certification:ISO, SGS, BV, RoHS, IBR

Technique:Hot Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS

Application:Roof Building Construction

Edge:Slit edge

Stock:Stock

Steel Grade:Q235

Thickness:0.16-0.8mm

Width:914/1000/1200/1219/1220/1250mm

Al-Zinc Coating:Az50-150G/M2

Spangle:Regular Spangle

Surface Printing:Can Be Used The Base Material of PPGL

Export Markets:Global

Additional Info.

Trademark:HL

Packing:Export High-Accuracy Package

Standard:0.43*1219*C

Origin:China

HS Code:72104900

Production Capacity:10000mt/month

Basic Info.

Model NO.:SGLCC, SGLCD

Surface Treatment:Alu-Zin Coating

Certification:ISO, SGS, BV, RoHS, IBR

Technique:Hot Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS

Application:Roof Building Construction

Edge:Slit edge

Stock:Stock

Steel Grade:Q235

Thickness:0.16-0.8mm

Width:914/1000/1200/1219/1220/1250mm

Al-Zinc Coating:Az50-150G/M2

Spangle:Regular Spangle

Surface Printing:Can Be Used The Base Material of PPGL

Export Markets:Global

Additional Info.

Trademark:HL

Packing:Export High-Accuracy Package

Standard:0.43*1219*C

Origin:Shandong

HS Code:72104900

Production Capacity:30000mt

Product Description

Specification :
1. Thickness: 0.12mm-1.3mm
2. Width: 600mm-1250mm
3. Length: According to client's demands
4. Top paint: 15 to 25 um (5 um + 12-20 um)
Back paint: 7 +/- 2 um5. Gloss: Normal or High gloss
6. Alume Zinc coating: AZ50-AZ275G/psm
7. Inside Diameter: 508mm/610mm
8. Outside Diameter: 1000mm-1500mm
9. Coil weight: 3-8 tons
10. Payment: T/T, L/C, D/P, Paypal, Western Union
11. Trade Term: FOB, CFR, CIF
12. MOQ: 25 Mt
13. Package: Export standard package or as request
14. Shipment: By container
15. Standard: AISI, ASTM, BS, DIN, GB, JIS
16. Grade: JIS G3322, CGLCC, ASTM A755, CS-B
Why Us :
1. Certificate: ISO, BV, SGS
2. Feedback: Within 24 hours
3. Best price based on good quality
4. Quick delivery
5. Stock and production
6. Experience for many years, specilized in manufacturing and exporting
7. Customers from many continents, such as North America, South America, Europe, Africa, etc
Hrb85-90 Az70g Good Quality Prepainted Galvalume Steel Coil

Commodity	Hot Dip Alu-zinc Steel Coils
Techinical Standard:	ASTM A792
Grade	TDX51D+AZ, SGLCC
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Thickness	0.18-1.0mm
Width	914/1000/1200/1219/1220/1250mm
Type of coating:	galvalume (AL-zinc)
Zinc coating	AZ50-150g/m2
Surface treament	chromed with passivation / environmental chromed
Surface treament	oiled/slightly oiled/ dry/not anti-fingerprint/ skinpassed
Zincalume with protection film (35 µ , Nominal Adhesion 265 gr/ 50mm)
Based metal: Steel Sheet, 55% Aluminum-Zinc alloy coated in Coils
ID coil	508mm or 610mm
MIQ	minimum 25 MT for each size
Supply capacity:	1000MT per month
Package:	Properly packed for ocean freight exportation in containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB, CFR, CIF
Payment terms	20%TT in advance+80% TT or irrevocable 80%L/C at sight
delivery time	25 days after recepit of 20% TT
Remarks	Insurance is all risks
	MTC 3.1 will be handed on with shipping documents
	We accept SGS certificatation test

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day

Q: How are steel coils inspected for surface quality?: Steel coils are inspected for surface quality through a meticulous process that involves various methods and technologies. The inspection is crucial as it ensures the coils meet the required standards and are free from any defects or imperfections. Here are the steps involved in inspecting steel coils for surface quality: 1. Visual Inspection: Initially, the coils undergo a visual inspection where trained personnel visually examine the entire surface for any visible defects such as scratches, dents, or any irregularities. This step helps identify any obvious issues that can be detected through visual observation. 2. Magnetic Particle Inspection: This non-destructive testing method involves applying a magnetic field to the steel coil's surface and then applying a magnetic particle solution. Any surface cracks or defects will cause the magnetic particles to cluster, making them visible under proper lighting. This technique is highly effective in detecting surface cracks and other surface abnormalities. 3. Eddy Current Testing: This method of inspection utilizes electromagnetic induction to identify surface defects. An eddy current probe is passed over the steel coil's surface, and any variations in the electrical current induced by the magnetic field will be detected. This technique is particularly useful for detecting surface cracks, pits, or corrosion on the coil's surface. 4. Ultrasonic Testing: Ultrasonic waves are used to inspect the steel coil's surface for any hidden defects such as subsurface cracks or inclusions. High-frequency sound waves are transmitted into the material, and any changes in the sound wave pattern that are reflected back indicate the presence of defects. Ultrasonic testing is highly reliable and can detect even the smallest defects within the steel coil. 5. Surface Roughness Measurement: The surface roughness of the steel coil is measured using specialized equipment. This measurement helps determine if the surface meets the required smoothness standards. The equipment scans the surface and provides detailed information about the roughness, enabling the inspector to ensure it falls within the acceptable range. Overall, steel coils undergo a comprehensive inspection process that combines visual examination with advanced testing methods such as magnetic particle inspection, eddy current testing, ultrasonic testing, and surface roughness measurement. These inspection techniques help identify and evaluate any potential defects or surface irregularities, ensuring that the steel coils meet the required surface quality standards.

Q: What is the average surface finish tolerance for steel coils?: The average surface finish tolerance for steel coils can vary depending on the specific requirements and applications. However, commonly accepted standards for surface finish tolerance in the steel industry range between 10 to 20 microinches (0.25 to 0.5 micrometers).

Q: What are the different types of steel coil cutting methods?: There are several different types of steel coil cutting methods, including slitting, shearing, and laser cutting. Slitting involves cutting the coil into narrower strips using rotating circular knives. Shearing is the process of cutting the coil using straight blades to create straight edges. Laser cutting uses a focused laser beam to melt and vaporize the steel, resulting in a precise and clean cut.

Q: How can the quality of steel coils be ensured?: The quality of steel coils can be ensured through a combination of careful selection of raw materials, closely monitored manufacturing processes, and rigorous quality control measures. This includes conducting regular inspections and tests at various stages of production to ensure that the steel coils meet the required specifications and standards. Additionally, implementing proper storage and handling procedures, as well as adhering to industry best practices, can help maintain the quality of steel coils throughout their lifecycle.

Q: What are the dimensions of steel coils used in the agricultural machinery industry?: The dimensions of steel coils used in the agricultural machinery industry can vary depending on the specific application and machinery. However, common dimensions for steel coils in this industry range from 0.4 to 2.5 millimeters in thickness and 600 to 2000 millimeters in width. The length of the coils can vary based on the requirements of the machinery and production process.

Q: How many millimeters is a number 3 steel crochet hook?: This depends whether you have a US or a UK pattern. The pre metric UK size 3 was different to the US size 3. Google in compare US/UK crochet hooks and it gives a chart showing the metric/US/UK sizes.

Q: How do steel coils compare to stainless steel coils?: Steel coils and stainless steel coils are both widely used in various industries for their strength and durability. However, there are some key differences between the two that should be considered when choosing the appropriate material for a specific application. One of the main distinctions between steel coils and stainless steel coils is the composition of the materials. Steel coils are made primarily of iron and carbon, with other elements added to enhance specific properties. On the other hand, stainless steel coils are made of iron, carbon, and a significant amount of chromium, which gives them their unique corrosion-resistant properties. Due to the presence of chromium, stainless steel coils offer superior resistance to corrosion, tarnishing, and rust compared to regular steel coils. This makes stainless steel coils particularly suitable for applications in environments with high humidity, moisture, or exposure to corrosive substances. In contrast, steel coils are more prone to rust and may require additional protective coatings or treatments to prevent corrosion. Another significant difference is the appearance of the two materials. Stainless steel coils have a shiny and reflective surface, giving them an aesthetically pleasing look. They are commonly used in applications where appearance is important, such as kitchen appliances, architectural structures, or decorative purposes. Steel coils, on the other hand, have a matte or dull finish and are often used in industrial applications where appearance is not a primary concern. In terms of strength, both steel and stainless steel coils offer excellent mechanical properties. However, stainless steel coils generally exhibit higher tensile strength and greater resistance to high temperatures. This makes them suitable for applications that require strength, such as construction, automotive, or aerospace industries. Lastly, cost is a factor that should be considered when comparing steel coils to stainless steel coils. Steel coils are generally more cost-effective than stainless steel coils due to the lower cost of raw materials and simpler manufacturing processes. However, when the added value of corrosion resistance and longevity is taken into account, stainless steel coils may prove to be a more economical choice in the long run, as they require less maintenance and replacement. In conclusion, steel coils and stainless steel coils have different properties and characteristics that make them suitable for specific applications. Stainless steel coils offer superior corrosion resistance, a shiny appearance, and higher tensile strength, while steel coils are more cost-effective. The choice between the two ultimately depends on the specific requirements of the application, such as the environment, aesthetics, strength, and budget.

Q: I bought my Gerber Scout for 29 bucks at the local Walmart a couple months ago, and so far it's performed better than any of my previous knives (a couple of low quality Bucks, and a Winchester). However, my friend just bought a 50 dollar Buck knife and I absolutely love it, so I'm debating trading mine in and pitching in a bit of cash for the same kind.What troubles me is the fact that everybody seems to be bashing 440A steel. I hear a lot of bad things about it; how it is soft, chips easy, dull quickly, etc. How bad is 440A steel really, and would it be worth trading in my Gerber plus about 30 cash for a Buck Vantage Pro? Apparently the Vantage Pro uses S30V steel, so is it really that big of an upgrade, from 440A to S30V? Thank you.: Its the standard for most knives and its the easiest to sharpen, I have a couple 440 steel knives and they have never failed me, my oldest one is 11 years old and I have stabbed multiple people(in self defense, cut open backpacks, seat belts, fishing string, limes, thin rope, jeans, jackets, pockets, seats, popped tires, moved hot charcoal and other stuff, it just has to be sharpened every now and then. Although I really like carbon knives like KA-BAR's those are amazing and are the only fixed blade knife I would ever buy.

Q: Can steel coils be coated with zinc-nickel alloy?: Yes, steel coils can be coated with zinc-nickel alloy. This coating provides excellent corrosion resistance and durability to the steel coils, making them suitable for various applications in industries such as automotive, construction, and manufacturing.

Q: Explain your answers please. I was watching mythbusters and they bought a steel coffin over a wooden one because they thought it would hold more dirt. Now how come bridges that have been made of wood lasted way longer than steel bridges? Or rollercoasts for example.: steel.

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