Hot dipped galvanized steel coils z275 z400

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Quick Details

Standard:

ASTM, GB, JIS

Grade:

SGCC. SGCH. DX51D+Z. JIS G3302

Thickness:

0.15mm-5.0mm

Place of Origin:

China (Mainland)

Brand Name:

CNBM

Type:

Steel Coil

Technique:

Cold Rolled

Surface Treatment:

Galvanized

Application:

Roofing sheet and PPGI Base and Building Materials

Special Use:

High-strength Steel Plate

Width:

600mm-1250mm

Length:

Customized

Packaging & Delivery

Packaging Details:Export Packing
Delivery Detail:30 Days

Galvanized Steel Coil

 

Hot dipped galvanized steel coils z275 z400

 

 

 

 

Specifications:

 

Thickness: 0.13mm TCT up to 5.0mm TCT.

Width: 600mm up to 1250mm.

Zinc Coating: 40-450G/M2.

Chromated, Dry, Skin-passed, Tension Level, Shining. Oiled or Unoiled.

Regular Spangle, minimum Spangle, Large Spangle, Zero Spangle.

Temper: Full Hard (85-95 HRB; G550). Commercial Quality (50-75 HRB; G350).

Coil Weight: 3-6 MT.

Coil ID: 508mm or 610mm.

Shipment: By Bulk or By 20GP Container.

Waterproof Standard Export Packing.

Payment Terms: by T/T or L/C at Sight.

Delivery: 30 Days.

 

FAQ

We have organized several common questions for our clients,may help you sincerely:

1)How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


2)How long can we receive the product after purchase?

In the purchase of product within 20-25 days, we will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 30 days can be served.


3)Syringes are CE,FDA approved. And we supplied main nations in the world.

 

 

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Q:Spyderco or cold steel?
What exactly are you using it for? Personally I would go with Cold Steel AK47. It's a good all around knife for hunting, combat, stabbing and slashing as well as everyday use. Well balanced tip and very little bladeplay which can be a problem with a cheaper knife. Both are good companies but the CS AK47 wins hands down for me.
Q:Probability of steel hardness?
Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale. That would be... f(x) = 1/(80 - 50), 50 ≤ x ≤ 80 . . . . . 0 elsewhere Consider this following problem.. Compute the probability that the hardness of a randomly selected steel specimen is less than 60. Here, we have... P(x 60) Oh! Know that the mean and the standard deviation of the uniform distribution function are... µ = (a + b)/2 σ = (a - b)²/12 You should get... µ = 65 σ = 75 Now... P(z (60 - 65)/75) = P(z -0.07) Hence, you should get around 0.462. Good luck!
Q:What happened to the comic book STEEL??? not the movie!!!?
Was cancelled after the 25th issue or so....the movie probably killed the comic too!
Q:can I freeze steel?
can't freeze it but ya can make it very cold
Q:how carbon is being alloyed during steel making?
Steel is usually made in a two-step process. As you may know, carbon, in the form of coke, is added to the iron ore during the initial smelting process. This is the first step. The conversion of iron ore into raw iron is accomplished with a blast furnace. Carbon dissolves with the iron during the smelting process. The amount of carbon in the iron is generally not controlled at this point as this would be too difficult, the excess carbon is removed in the next step. The result is pig iron which is crude iron that has a very high carbon content, and a large amount of impurities. Pig iron is almost as brittle as glass, and it is useless in this form. In most modern steelmaking operations, molten pig iron is tapped from the blast furnace three or four times per day- it is not allowed to cool. The liquid pig iron is carried in ladles directly to a Basic Oxygen Furnace which converts the pig iron into steel. The basic oxygen converter uses a stream of pure oxygen to burn off the excess carbon. Impurities are also burned off, particularly phosphorus, silicon, and sulfur (which damage the steel's properties.) These elements all have a much higher affinity for oxygen than iron does, so the iron itself remains unchanged. Once the carbon content and the impurities are reduced to the desired level. The oxygen is shut off, and the iron has now become steel. At this point other alloying elements may be added, such as chromium, manganese, or molybdenum. These elements improve the steel's properties, but also add to it's price. If necessary, more carbon can be added as well if the carbon content has accidentally dropped too low. Finally, molten steel from the basic oxygen furnace is poured off. It can be cast into ingots, billets, or thin slabs.
Q:Why is the American steel industry failing?
Q:Steel Building Construction.............?
Rather depends on the construction method. I've seen a lot of buildings with a steel exterior referred to as 'steel construction', when in fact they had timber framing - not steel. Recently, in my neck of the woods, we had an ice/snow storm, and many timber framed steel buildings collapsed, because of the weight on the roof. A case of not enough pitch on the roof, and not strong enough construction. The fact that there were many that collapsed, tells me the standards for this region are not high enough, hehehe. How a building is finished inside will also affect how fire resistant it is, let alone, the many other factors that come into play, such as wiring, gas lines, and what is actually done (or contained) inside the building. All details not provided. Better Questions Yield Better Answers. Good Luck
Q:Judge Quality of Steel?
The quality of the alloy can be very well be judged by its appearance and lustrous surface. The more luster on the surface the more refine will the steel be. To judge its tenacity and endurance, the alloy can be subjected to a series of procedures involving stress and shock. The reaction to these processes can determine whether the steel be fit for the purpose required.
Q:fallout 3, broken steel?
It's Fallout.... Nobody cares enough to know. URN
Q:What are the best kind of steels for a knife?
D2 and O2 steels are nice. They are expensive, but hold an edge extremely well. S30V is nice also. It's a more stain-resistant steel that holds an edge very well. For outdoor hiking/camping knives, it's tough to beat good old 1095 carbon steel. Sure it will rust, but it's tough as nails, not brittle, holds an edge pretty well, and easy to sharpen...and it's pretty cheap. Other steels, AUS8 is an ok cheap steel. It's stain resistant and cheap. AUS6 isn't worth the time or effort. Buck knives does an excellent job of heat treating 420 stainless to become very hard. Their knives are excellent considering 420 stainless is typically soft steel.

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