Hot Rolled Mild Carbon Steel Strips S280gd+Zs350gd+Zs320gd+Z Galvanized Steel Strip

• Customization: Available
• After-sales Service: 24 Hours 7 Days
• Warranty: Two Years
• Model NO.: Galvanized Steel strip
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Application: Construction Building
• Edge: Mill
• Stock: Stock
• Grade: S280gd+Z S350gd+Z S320gd+Z
• Thickness: 1-4mm
• Payment: 30%Tt Advance,70% Balance
• After Sales: 24 Hours 7 Days
• Width: 800-1250mm
• Coil Weight: 5 Ton Per Coil
• Matierials: ASTM/GB/BS/DIN/En
• Mqq: 5 Tons
• Price Term: CIF CFR Fob Ex-Work
• Delivery Time: Nomorlly 15 Working Days
• Usage: Home Appliances
• Zinc Coating: 40-275G/M2
• Technique Process: Cold Rolled
• Top Paint Layer: 15-35 Microns
• Tolerance: 1%
• Transport Package: Standard Sea Freight
• Specification: 0.5mm--5.0mm
• Trademark: Desheng
• Origin: China
• HS Code: 721049000
• Production Capacity: 1000 Tons

Product Description

Product Description

    It has the following characteristics:  
1. Weldability
    Different product uses have different requirements for welding performance. A class of tableware generally does not require welding performance, and even includes some pot enterprises. However, most products require good welding performance of raw materials, such as second-class tableware, thermos cups, steel pipes, water heaters, water dispensers, etc.
2. Corrosion resistance
   Most stainless steel products require good corrosion resistance, such as Class I and II tableware, kitchen utensils, water heaters, water dispensers, etc. Some foreign merchants also do corrosion resistance tests on the products: use NACL aqueous solution to heat it to boiling, and pour it after a period of time. Remove the solution, wash and dry, and weigh the weight loss to determine the degree of corrosion (Note: When the product is polished, the Fe content in the abrasive cloth or sandpaper will cause rust spots on the surface during the test)
3. Polishing performance
   In today's society, stainless steel products are generally polished during production, and only a few products such as water heaters and water dispenser liner do not need polishing. Therefore, this requires that the polishing performance of the raw material is very good. The main factors that affect the polishing performance are as follows:
(1)Surface defects of raw materials. Such as scratches, pitting, pickling, etc.
(2)The problem of raw materials. If the hardness is too low, it will not be easy to polish when polishing (the BQ property is not good), and if the hardness is too low, the orange peel phenomenon is easy to appear on the surface during deep drawing, thus affecting the BQ property. BQ properties with high hardness are relatively good.
(3)For the deep-drawn product, small black spots and RIDGING will appear on the surface of the area with a large amount of deformation, thus affecting the BQ performance.
4. Heat resistance
   Heat resistance means that stainless steel can still maintain its excellent physical and mechanical properties at high temperatures.
Influence of carbon: Carbon is an element that strongly forms and stabilizes austenite and expands the austenite region in austenitic stainless steels. The ability of carbon to form austenite is about 30 times that of nickel, and carbon is an interstitial element that can significantly increase the strength of austenitic stainless steel through solid solution strengthening. Carbon can also improve the stress  corrosion resistance of austenitic stainless steel in highly concentrated chloride (such as 42% MgCl2 boiling solution).

Detailed Photos

 

Product Parameters

 

Steel grades	Chemical composition%						Residual Element >	Tensile strength (MPa)	Yield strength (MPa)
	C% <	Si% <	Mn% <	P% <	S% <	Alt <
SGCC, DX51D+Z	0.07	0.03	0.50	0.025	0.025	0.020	Cu<0.10 Ni<0.08 Cr<0.10 As<0.05 Sn<0.05	270-500	140-280
DX52D+Z	0.06	0.03	0.45	0.025	0.025	0.020		270-420	140-300
DX53D+Z	0.03	0.03	0.40	0.020	0.020	0.020		270-380	140-260
S220GD+Z	0.17	0.30	1.00	0.035	0.30	0.020		300-440	>220
S250GD+Z	0.17	0.30	1.00	0.035	0.30	0.020		330-470	>250
S350GD+Z	0.20	0.55	1.60	0.035	0.30	0.020		420-560	>350

Certifications

 

Our Advantages

Test and qualification

Company Profile

Shandong Desheng Supply Chain Management Co., Ltd. One-stop steel solutions and provider, Located in Jinan city founded in 2015, We are specialized in Carbon steel plate Stainless steel plate, Steel structural profiles such as Steel channel, Steel angle, H beam, I beam, Steel square and rectangular tube and Steel round pipe, Steel solid bars such as Round bar, Deformed bar, Wire coil etc.

Cutting, bending, galvanizing, and painting fabricating services are also available. All our products are qualified, and chemical and strength results are approved by the SGS or BV test. International standards and grades such as GB (Q235B/ Q355B), ASTM (A36/ A572 GR50/ A500 GRB), JIS (SS400/ SS540), EN (S235JR/ S275JR/ S355JR/ S355J0/ S355J2) are available. We have been honored and awarded in many buildings, engineering, and construction industries and have had experience supplying steel materials to power plant projects, oil and gas transport projects, warehouse building projects, vessel building projects, ocean platforms, public facilities, etc. Our stock quantity reached 10 thousand tons, and the annual export amount was over 10, 000, 0 tons. Various sizes and grades could be ready to deliver fast within seven days. We export products to Korea, Sri Lanka, Philippines, Bangladesh, Thailand, Pakistan, Singapore, Vietnam, Austria, USA, Mexico, Fiji, Ireland, Italy, France, South Africa, Iraq, Burkina Faso, etc., a total of over 40 countries. Our well-equipped facilities and excellent quality control throughout all stages enable us to guarantee total customer satisfaction. Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices. As a reputed and reliable supplier, we have many committed clients who have cooperated with us for more than five years worldwide.

FAQ

1.Who are we?
We are a GB/T 19001-2016/ISO 9001:2015 certified professional total solution provider and supplier of steel products.

2. What can we supply?
We provide one-stop steel sales and professional steel supply chain management. Our main products include steel coil, steel plate, steel profile, steel pipe, steel structure and wind power tower barrel.

3.what do we specialize in?
We specialize in providing medium and heavy plates including shipbuilding board, High strength steel plate, weathering resistant steel, corrosion resistant steel plate, abrasion resistant steel plate, boiler and pressure vessel steel plate, high-rise building steel structure and wind power tower barrel.

4. Who are our cooperative factories?
As a steel company that has been in this line of business for many years, we have established profound and firm relationships with major large China's steel manufacturers including Shandong Steel, AN STEEL, Baogang Steel, Rizhao Steel and Nanjing Steel and gained great reputations from domestic and overseas clients.

5. what is our payment term?
30% T/T advance and 70% T/T balance before delivery.

6. Can I have a free sample?
Yes, a sample in small size is provided for free of charge, but the client shall bear delivery fee.

7.What is lead time and delivery time?
We will arrange production immediately upon the receipt of advance payment and shop to you after the payment of balance.