A514 steel coil is a high-strength low-alloy steel coil. Its main components include carbon, silicon, manganese, phosphorus, sulfur, chromium, and nickel, molybdenum, vanadium. The characteristic of A514 steel coil is that it has extremely high strength and toughness, and can obtain higher strength through heat treatment. A514 steel coils are usually used in machinery manufacturing fields that need to withstand high pressure or high temperature environments. That is why they are widely used in petrochemical, aerospace, nuclear industry, military and offshore platforms. In addition, such coils have good weldability and processability, and are also suitable for many other fields.
Product Name | Hot Rolled Carbon Steel Coil |
Length | 4m-12m or or Customerized |
Width | 1219mm / 1250mm or Customerized |
Thickness | 0.1mm-300mm or Customerized |
Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
Technique | Hot Rolled / Cold Rolled |
Material | Hot Rolled : Q235 , Q235B ,Q345, A36 , SS400 , ST37 , JISI G3101 , S235JR, S355JR, S275JR , CK10,CK15,CK22,CK25,CK40,CK45,CK50, 1045 ,1025,1020,1015,1010 , 10# , 20# ,40# ,45# , 15# ,50# ,15 MN Cold Rolled : DC01 ,DC02, DC03, DC04 ,DC05 |
Surface Finishing | Oiled , Not Oiled , Galvanized , Prepainted , Galvalume |
Application | It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts. |
MOQ | 3-5 Tons |
Shipment time | Within 7-10 Days After Prepayment . |
Export packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package. Suit for all kinds of transport,or as required . |
Capacity | 250,000 tons / year |
Grade | Chemical Composition % | Mechanical property |
C | Mn | Si | P | S | Yield Strength | tensile strength |
Q235 | A | ≤0.22 | ≤1.40 | ≤0.35 | ≤0.045 | ≤0.050 | ≥235 | 370~500 |
B | ≤0.20 | ≤1.40 | ≤0.35 | ≤0.045 | ≤0.045 |
C | ≤0.17 | ≤1.40 | ≤0.35 | ≤0.040 | ≤0.040 |
Q345 | A | ≤0.20 | 1.00~1.60 | ≤0.55 | ≤0.045 | ≤0.045 | ≥345 | 470~630 |
B | ≤0.040 | ≤0.040 |
C | ≤0.035 | ≤0.035 |
SS400 | ≤0.21 | ≤1.30 | ≤0.30 | ≤0.035 | ≤0.035 | ≥245 | 400~510 |
SS490 | ≤0.22 | ≤1.40 | ≤0.25 | ≤0.035 | ≤0.035 | ≥285 | 490~610 |
SS540 | ≤0.30 | ≤1.60 | ≤0.25 | ≤0.035 | ≤0.035 | ≥400 | ≥540 |
St37-2 | ≤0.17 | ≤1.25 | ≤0.12 | ≤0.035 | ≤0.035 | ≥235 | 340~470 |
St37-3 | ≤0.17 | ≤1.3 | ≤0.12 | ≤0.035 | ≤0.035 | ≥235 | 340~470 |
St52-3(S355) | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.030 | ≤0.030 | ≥355 | 470~630 |