color Coated Galvanized cold Rolled Steel Coil

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
300 m.t./month

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Product Description:

Specification:
1. Standard: HDGI, ALUZINC, CR
2. Grade: SGCC, DX5ID, ASTM, EN10142, S350GD, etc
3. Zinc coating/Aluzinc coating: Z50-200g/ etc m2
4. Package: Export standard package or as per the buyers' requirement
5. Application: Mainly used in the field of roof, outer wall and cabinet, automotive manufacturing, electrical products, locomotives, aviation, precision instrument, canned food, ect
6. Product features:
(1) good durability, and can be used longer than galvanized steel;
(2) has good heat resistance, and compared with galvanized steel, under high temperature it does not discolor easily;
(3) has good heat reflecting
(4) have silvery white luxuriant surface;
(5) has machining capability and spraying performance similar to galvanized steel;
(6) good weldability. Prepainted galvanized steel ppgi corrugated roof sheet

Application Area:
Building exterior, Building interior, Furniture, Household appliances, Steel windows, Panels, Garage doors, etc...

Superiority
1. Good adhesion, can be roll forming
2. The prepainted galvanized steel ppgi corrugated roof sheet color not change even after being roasted under high temperture for 6-12 years
3. Process: Continuous coil coating line --- 3 coating and 3 bake
4. Protective film can be added

Export standard:
Prepainted galvanized steel ppgi corrugated roof sheet 4 eye bands and 4 circumferential bands in steel, galvanized metal and waterproof paper around circumference and bore protection.

Low-carbon steel
Base metalSteel gradeChemical constitution (heat analysis) %
CStMnP  SAltTiNb
Less thanLess thanLess thanLess thanLess thanLess thanLess thanLess than
Cold rolled    base metalDC51D+Z,DC51D+ZF           St01Z, St02Z, St03Z0.10-0.600.0350.005---
DC52D+Z(St04ZR), DC52D+ZF0.08-0.450.0300.030---
DC53D+Z(St05ZR), DC53D+ZF0.08-0.400.0300.030---
DC54D+Z(St06ZR), DC54D+ZF0.010.100.300.0250.0200.0150.10-
DC56D+Z(St07ZR), DC56D+ZF0.010.100.300.0250.0200.0150.100.10
Hot rolled base metalDD51D+Z(St01ZR), St(02ZR)0.10-0.500.0350.035---
DD54D+Z(St06ZR)0.010.100.300.0250.0200.0150.100.10

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Q:What is the difference between LTCS and Carbon steel?
When exposed to elevated temperatures, quenched and tempered steels are more susceptible than normalized steels to permanent reduction in strength. This is especially true when exposure temperature begins to approach tempering temperature used when the parts were produced. In addition to losing strength, tempered steels also may experience reduced impact toughness after being exposed to long-term elevated temperatures. General belief is that this is the reason for LCC's reduced maximum allowable temperature limit of 345°C / 650°F in B16.34.
Q:what caused my stainless steel sink to get rust spots?
This is usually surface rust caused from other non-stainless objects coming in contact with the sink. It is a stain, more than actual rusting of the sink. Barkeepers Friend works well for cleaning stainless steel. Find it in the cleaning aisle of most larger stores.
Q:What is the best steel to use for making a knife?
O-1 is an excellent steel. If you've never made a knife before find an old file and use it. My first knives weren't that good, it took a little practice to get the geometry right so be prepared to burn some steel. The advantage of a file is it is already hardened, unless you have a torch or forge that will be near imposable for you to do. The most important thing in knife making is the heat treating. The best steel wont perform like it's supposed to. If you decide to use a file grind your blade out, keep the steel cool; do not let it get any color in it (brown, blue, purple) as this destroys the temper. When your finished put the blade in the oven at 400 deg for an hour. It should have a good hardness for a knife then. As for me, I use old car springs(5160), saw blades(L-6) for many of my blades, Good luck.
Q:why is ships made of steel?
aluminium is not good in saltwater Steel rusts in fresh air let alone saltwater but its alot cheaper than other mass produced metals you can rivet or weld it cheaply unlike stainless steel or Aluminium We could make them of wood but thats been tried Glass fibre and plastic is good for small boats but to do and Aircraft carrier size ship i doubt it
Q:i wana get my tongue peirced, the only metal im not allergic to right now is surgical steel?
When you go to get your tongue pierced they will tell you exactly what their doing and what their using. And I had my belly button pierced, and my boyfriend has his tongue and eye brow pierced and it's all done with surgical steel. Piercers wont use anything but that.
Q:Steel or Iron? (stupid 20 characters thing)?
steel is harder than iron Iron is a chemical element. It is a strong, hard, heavy gray metal. It is found in meteorites. Iron is also found combined in many mineral compounds in the earth's crust. Iron rusts easily and can be magnetized and is strongly attracted to magnets. It is used to make many things such as gates and railings. Iron is also used to make steel, an even harder and tougher metal compound. Steel is formed by treating molten (melted) iron with intense heat and mixing it (alloying) with carbon. Steel is used to make machines, cars, tools, knives, and many other things.
Q:Good steel toe motorcycle boots?
you can go for UDYOGI make safety shoe.
Q:Copper pots....tin or stainless steel lined?
Stainless is a fairly poor conductor but that is not why it has hot spots. That's because they tend to be thin. Cast Iron is also a poor conductor and has about the most even heat distribution. Many Copper bottom pots are just Copper plated for looks. In fact only the most expensive will have the heavy Copper bottom needed for even heat. Tin is a metal, an element. Stainless Steel is a mixture ( alloy ) of Iron and Chromium or Nickel or both. I do not know of any cookware that is Tin plated on the inside. I like Aluminium clad Stainless Steel. Good heavy bottom for even heat and Al. is a good conductor. A little more expensive are three layer bottoms. They have the Al. between Stainless so you get the looks and easy cleaning os SS with the heat distribution of Al.
Q:Does steel give off harmful gas when heated?
Steel often has impurities that can generate fumes, which cause a fever identical to smoke inhalation. You always need to be concerned about what you are breathing around hot metal.
Q:What is Steel...........?
steel is a mixture of two or more metal or a metal with non metal to obtain both properties of the indivudual components. carbon steel for example.

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