S275J2G3 carbon steel plate 1>Size:1000~2438mm 2>Thickness:1~120mm 3>Length: as your demand
EN 10025 S275J2G3 Carbon steel plate
1. Product details:
Name | carbon steel plate S275J2G3 |
Specification | Width: 900-2500mm or 1000,1050,1250,1500,1800,2000mm |
Thickness:1.5mm-200mm | |
or as customers’ special requirements; | |
Length | Length 2-12m or as customers’ special requirements; |
Grade of hot rolled steel plate sheet | SS400, ASTM A36, A572, ST37,ST52, Q195, Q215, Q235,Q345, S235JR, S355JR, S45C, S50C |
Standards | GB/T709-2006, ASTM A36, JIS G3101, DIN EN 10025, SAE 1045, ASTM A570 |
Surface | Smooth, straight, bright, no blur on both ends |
Packaging | Standard exporting packing or as client's requirement |
Certificate | ISO9001:2008 |
Processing technique | 1.Heat treatment facilities for hot-rolled, controlled rolling, normalizing, 2.Annealing, tempering, quenching, normalizing plus tempering, quenching and tempering, 3. Other delivery states are available as customers’ requirement. |
Feature of hot rolled steel plate sheet | 1.Heat conduction 2.Excellent freezing, even structure with pressure resistance 3.Good mechanical properties |
Excellent performances hot-rolled steel products | 1.High strength, good toughness, 2.Easy for molding process and good weld ability, |
Main application | 1.Automobile, Bridges, Buildings, 2. Machinery, Pressure vessel industries. 3.Ship building, Engineering construction, 4. Mechanical manufacturing, Pavement slab, ect. |
Other products | Ship plate Boiler steel plate Corrosion resistant steel plate Low alloy high strength steel plate Alloy structural steel plate Steel plate for bridge building Structural steel plate for building |
2.The contrastive Grade of carbon structural steel in different Countries
NO | China GB/T700 | JIS G3101 KS D3503 CNS 2473 | EN10025 DIN EN10025 NF EN10025 BS EN10025 | ASTM/A29M |
1 | Q195 | SS330 | S185 | 1010 |
2 | Q215A | SS330 | S235JR | 1017 |
3 | Q215B | SS330 | S235JR | 1017 |
4 | Q235A | SS400 | S235JR | 1020 |
5 | Q235B | SS400 | S235JRGI | 1020 |
6 | Q235C | SS400 | S235JO | 1021 |
7 | Q235D | SS400 | S235J2G3 | 1021 |
8 | Q255A | SS490 | S275JO | 1025 |
9 | Q255B | SS490 | S275JO | 1025 |
10 | Q275 | SS540 | S275J2G3 | 1030 |
3.The Chemical Composition of different Grade
Grade | Chemical Composition, % | |||||
C | Mn | Si | S | P | ||
No more than | ||||||
Q195 | 0.06~0.12 | 0.25~0.50 | 0.3 | 0.05 | 0.045 | |
Q215 | A | 0.09~0.15 | 0.25~0.55 | 0.3 | 0.05 | 0.045 |
B | 0.045 | |||||
Q235 | A | 0.14~0.22 | 0.30~0.65 | 0.3 | 0.05 | 0.045 |
B | 0.12~0.20 | 0.30~0.70 | 0.045 | |||
C | ≤0.18 | 0.35~0.80 | 0.04 | 0.04 | ||
D | ≤0.17 | 0.035 | 0.035 | |||
Q255 | A | 0.18~0.28 | 0.40~0.70 | 0.3 | 0.05 | 0.045 |
B | 0.045 | |||||
Q275 | 0.28~0.38 | 0.50~0.80 | 0.35 | 0.05 | 0.045 | |
4.Application of different Grade
1>.Q195,Q215
Because of low strength,good plasticity and toughness,easy to processing,so widely used in Building,structure,motorcycle bodywork steel nails,rivets,bolts and iron wire,etc.
2>.Q255, Q275
high strength, but plasticity,weldability and toughness is not very good, not easy to weld and cold bending processing, so they widely used for rolling reinforcing steel bar or bolt accessories, but more in the mechanical parts and tools, etc.
3>.Q235
Widely used in Building engineering. carbon content is 0.14% ~ 0.22%, with high strength, good plasticity and toughness and weldability, comprehensive performance is good,socan meet general steel structure and steel reinforced concrete requirements,and low cost..
So it also widely used to make reinforcing steel bar or building room frame, highvoltage transmission tower, Bridges, vehicles, boiler, containers, ship, etc,
Related pictures:
1.Pictures of carbon steel plate
2.Application of carbon steel plate in life
3.Processes of carbon steel plate
S275J2G3 carbon steel plate
