HCT780X Cold Rolled Steel Plate

 

HCT780X steel is a hot-rolled high-strength hot-dip galvanized composite steel plate, and its national standard execution standard is GB/T 2518-2019.

 

The specific chemical composition range of HCT780X steel is as follows: Carbon (C) ≤ 0.15, Silicon (Si) ≤ 0.80, Manganese (Mn) ≤ 2.50, Phosphorus (P) ≤ 0.025, Sulfur (S) ≤ 0.015, Aluminum (Al) ≥ 0.015, Chromium (Cr) ≤ 0.30, Copper (Cu) ≤ 0.30, Molybdenum (Mo) ≤ 0.15, Nickel (Ni) ≤ 0.50, Titanium (Ti) ≤ 0.15, Niobium (Nb) ≤ 0.10.

 

The tensile strength of HCT780X steel is 440-550MPa, the yield strength is greater than or equal to 780MPa, and the elongation at break is greater than 14%.

 

HCT780X steel is mainly used in the automotive manufacturing industry for structural components and parts such as car body and frame, doors, hood, and roof.

 

HCT780X steel can be obtained through hot rolling and has high strength, good formability and weldability, and high-quality anodic coating quality and aesthetic appearance.

 

The disadvantage of HCT780X steel is its relatively high cost, and the selection should be based on actual needs and performance.

 

The most common form of HCT780X steel is hot-rolled steel plate.

 

HCT780X steel has different grades in different countries. In China, the grade of HCT780X steel is DR780/980; in the United States, its grade is ASTM A1046/A1046M HSLAS-F Grade 80; in Europe, its grade is EN 10346:2015+AC:2016 HCT780X.

 

In conclusion, HCT780X steel is a high-strength low-alloy hot-dip galvanized composite steel plate, suitable for structural components and parts in the automotive manufacturing industry. It has high strength, good formability and weldability, high-quality anodic coating quality, and aesthetic appearance. The disadvantage is the higher cost, and selection should be based on actual needs. The most common form is hot-rolled steel plate. In different countries, its grades are DR780/980, ASTM A1046/A1046M HSLAS-F Grade 80, and EN 10346:2015+AC:2016 HCT780X.

 

 

Article	Cold rolling duplex
Standard	AISI 、ASTM 、EN 、BS 、GB 、DIN 、JIS
Material	HCT450X ，1.0937 ，HCT490X ，HCT590X ，1.0995， HCT780X ，1.0943 ，HCT980X ，1.0944 ， HCT980XG ，1.0997， HCT690T ，1.0947，HCT780T ，1.0948，HCT600C ，1.0953 ，HCT780C ， 1.0954，HCT980C ， 1.0955
Output to	Singapore, Indonesia, South Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, the United States, and Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, and Russia, Malaysia, etc.
Pack	Bundle packaging, export standard packaging or according to customer requirements
Delivery time	7-15 days or according to the order quantity or negotiation
Price clause	Price terms CIF, FOB, CFR.
Pay	Credit letter, wire transfer, etc
Minimum order	One ton

 

 

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• With the joint efforts of our staff, our products and technology have been continuously recognized by new and old domestic customers.

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