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HC260Y Cold Rolled Steel Plate

HC260Y is a low alloy, low alloy medium carbon martensite strengthened ultra high strength steel (MART) is developed on the basis of low alloy quenched and tempered steel, and the total amount of alloy elements is generally no more than 6%.

HC260Y is a high strength steel without interstitial atoms. The chemical composition of the steel is controlled to improve the plastic strain ratio (r value) and strain hardening index (n value). Due to the solid solution strengthening of elements in steel and the microstructure without interstitial atoms, this kind of steel not only has high strength, but also has very good cold forming properties. It is usually used to make complex parts that need deep stamping, which are widely used in ships, vehicles, aircraft, railways, bridges, pressure vessels, machine tools and other structures.

Chemical composition range value:
The actual chemical composition shall be subject to the warranty of the steel plant.
Hc260y carbon C: ≤ 001
Hc260y Mn: ≤ 2.00
Hc260y sulfur s: ≤ 0.12
Hc260y phosphorus P: ≤ 0.025
Hc260y all aluminum at: ≥ 0.010
Hc260y titanium t ≤ 0.12A
It is allowed to replace Ti with Nb in part or in whole. At this time, the total content of Nb and / or Ti shall not be greater than 0.20%.
Hc260y mechanical property range value:
Note: the actual force word performance shall be subject to the warranty of the steel factory.
tensile strength σ b(MPa) : ≥380
yield strength σ 0.2(MPa) : 260-320
Elongation a80mm (%): ≥ 28
Sample size: the Gross size of the sample is 1.3mm

Cold plate is made of hot rolled  plate   at room temperature and below the recrystallization temperature, including plate and coil, of which the sheet delivered is called steel plate, also known as box plate or plate; the long length and delivered in coil is called steel strip, also known as coil plate.

Production process:
Due to no heating, there are no pitting and scale defects in hot rolling. The surface quality is good and the surface finish is high. Moreover, the dimension precision of cold rolled products is high, and the properties and structure of products can meet some special requirements, such as electromagnetic properties, deep drawing properties, etc.

Performance: mainly made of low carbon steel, with good cold bending and welding performance, as well as certain stamping performance.
Features of cold-rolled steel plate:
1, The thickness of cold rolled steel plate is more accurate, it has smooth surface, beautiful, but also has superior mechanical properties, especially machining performance.
2. The maximum thickness of cold-rolled steel plate is less than 0.1-- 8.0mm, such as the thickness of cold-rolled steel plate in most factories is less than 4.5mm;The minimum thickness and width are determined according to the equipment capacity and market demand of each plant.
3, cold rolled steel mill power, low rolling efficiency, and the rolling process in order to eliminate the work hardening have to carry out intermediate annealing, so the cost is higher, but cold rolled steel surface bright, good quality, can be used to process finished products, cold rolled steel is widely used.

Product NameHC260Y Cold Rolled Steel Plate
Width600-2050mm or as buyer’s requirement
Plate Weight3-14 MT
Length            as buyer’s requirement
TechniqueCold rolled
ToleranceAs the standard or as required
ApplicationHousehold appliance, automobile, machine etc.
Packing details      Standard seaworthy export packing or as required
DeliveryWithin 15 to 90 days, according to order quantity
PaymentT/T or L/C

Q: Where is the factory of delong
A:  Liaocheng city ,Shandong Province,China

Q:  Can I get some samples? 
A:  Yes, sample order is available for quality check and market test with freight fee collect. 

Q:  Do you receive customized order? 
A:  Yes, ODM & OEM are welcomed. you can give us drawings and we will manufacture accordingly.

Q:  What's the lead time? 
A:  According to the order quantity, small order usually need 7-15 days, big order need negotiation. 

Q:  What's your warranty terms? 
A:  We supply 12 months warranty time. 

Q:  What's your payment terms? 
A:  We accept T/T, LC etc.

Q:  Can you accept trail orders? 
A: Gemerally our MOQ is 1 ton.If your quanlity is smaller than our MOQ,kindly pls contact us for inquiry accordingly.

Dear customers, we will contact you as soon as possible after receiving your inquiry! Looking forward to cooperating with you!



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