color coated galvanized Cold Rolled Steel coil

color coated galvanized Cold Rolled Steel coil System 1

color coated galvanized Cold Rolled Steel coil System 2

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

Pre-painted Galvanized Steel Coil
Material: Dx51d+Z, SGCC
Thickness: 0.3-1.2mm
Width: 914mm, 1000mm, 1200mm, 1250mm
Zinc coating: 40g/m2-120g/m2
Primer: About 5 to 7 microns
Top coated: About 8-20 micronS
Back coated: About 5-15 microns (usual: 5-7 micron)
Color: White(RAL9002, 9003, 9016, 9010 ) \blue \red \green\brown and so on
Weight/coil: 3-8tons
ID: 508mm
Packing: Tied by metal wire in bundle, seaworthy, standard package

Category of Painting	Item	Code
	Polyester	PE
	High-durability polyester	HDP
	Silicon modified polyesters	SMP
	Polyvinylidene fluoride	PVDF
	Easy-Cleaning	_
Painting Thickness	Top side: 20+5microns;
	Bottom side: 5~7microns.
Color System	Produce according to RAL Color System or as per buyer's color sample.
Painting structure	Top surface	Bottom surface
	Primer coating	No coating	1/0
	Primer coating	Primer coating	1/1
	Primer coating + Finish coating	No coating	2/0
	Primer coating + Finish coating	Primer coating or single back coating	2/1
	Primer coating + Finish coating	Primer coating + Finish back coating	2/2

Q: When and where did soldiers wearing steel protective helmets start ?It seems to have been common by the start of WW1: You okorder /

Q: What is the shear modulus of steel and silver? Please help! and state where you got it from...what site did you used? Thanks.: There are more than 10,000 different steel alloys that have been specified and used for different purposes. They cover a huge range of mechanical properties. For silver, are you talking about pure silver, or a silver alloy with a additives to improve its mechanical properties? Typical values for mild steel at room temperature are E = 210 GPa, G = 80 GPa (source: 30 years working as a mech. engineer) Wikipedia gives E = 80GPa, G = 30GPa for pure silver (temperature not specified). Silver alloys may be very different from those values. The properties will also depend on the metal forming process (e.g. drawn wire, annealed, etc). NB some alloys with silver in their common name contain no silver at all.

Q: I bought a steel pendant on eBay, but it turned out to be too shiny.I've read on a couple forums that if I leave it soaked in urine for 2 days, it will get duller.Now, if it really does get duller, will the pendant get rusty afterwards?So is the shiny surface the only thing that prevents it from rusting?Any simple, non-urine ideas on how to make it duller are welcome too.Thanks!: Stainless steel will rust under proper conditions. I live on a boat on salt water, trust me. If the urine works it won't be prone to rusting any more than before. It's not the shine that inhibits rusting with stainless steel, it the % of carbon in the steel, compared to regular steel. IF the urine works it's because it is acidic (a mild acid). Wash it with a small brush and some baking soda to neutralize the acid when your done. A much stronger acid would be swimming pool acid. (Muriatic acid) but be careful you might test a spot with a Q tip on the back. If you try Muriatic acid it would take seconds.Then wash in baking soda water to remove all acid.. SS

Q: What are the different types of steel coil loading and unloading methods?: There are several types of steel coil loading and unloading methods, including coil cradle loading, coil trailer loading, coil car loading, coil transfer by crane, and coil transfer by forklift. Each method has its own advantages and is used based on the specific requirements and capabilities of the loading and unloading equipment.

Q: What kind of steel should be used for constructing a steel building?: Please specify what kind of steel, is it structural steel (like wide flange, channel or Z-section) or reinforcing steel? For structural steel, all steel members that passed the requirement of ASTM-A360 are the best quality. While for reinforcing steel, it should passed the requirement of ASTM-D3963 for epoxy coated and ASTM-A615 (Grade 60) for deformed bars.

Q: Can steel coils be coated with copper?: Yes, steel coils can be coated with copper.

Q: What are the main factors that affect the paint adhesion on steel coils?: The main factors that affect paint adhesion on steel coils include surface preparation, cleanliness, and the presence of contaminants such as oil, grease, or rust. Other factors include the quality of the paint itself, the application method, and the curing process. Additionally, the type of steel and its surface condition can also influence paint adhesion.

Q: How are steel coils used in the manufacturing of steering columns?: Steel coils are used in the manufacturing of steering columns as they provide the necessary strength and flexibility to withstand the forces and vibrations experienced during steering. The coils are shaped and formed into the desired design, allowing for the smooth and controlled movement of the steering column.

Q: What are the different types of steel coatings for coil protection?: There are several different types of steel coatings for coil protection, including galvanized coatings, zinc-nickel coatings, organic coatings, and metallic coatings. Galvanized coatings involve applying a layer of zinc to the steel surface to protect it from corrosion. Zinc-nickel coatings offer enhanced corrosion resistance and improved adhesion properties compared to traditional galvanized coatings. Organic coatings, such as paint or polymer coatings, provide a protective barrier against corrosion and can also offer aesthetic benefits. Metallic coatings involve applying a thin layer of a different metal, such as aluminum or tin, to the steel surface to provide corrosion resistance.

Q: i want a good modern carbon steel (not stainless) knife. trying to keep it under 50$ also nothing to gruesome just a small pocket knife. thank you: Well, okorder /... They did make other folders in M2 steel, but the thing is those are out of production and the cost is very high. Spyderco made M4 steel folder knives, and so did Benchmade. Although,both are outside of 50$ budget. I guess Opinels are best option.

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