Carbon Steel Coil
Carbon Steel Coil
GB/T700 GB/T1591 GB Material Carbon Steel Coil
The equivalent material of GB/T700 Q275 carbon steel and low alloy steel coil is S275JR steel coil. S275JR steel coil is a general-purpose carbon structural steel. It is also a carbon structural steel and low alloy structural steel used in engineering steel and structural steel, which is usually not heat treated.
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GB/T700 GB/T1591 GB Material Carbon Steel Coil Description
S275JR steel coil is a European standard carbon steel coil. It is also used for engineering and structural carbon steel and low alloy structural steel for welding, bolting and riveting structures. S275JR is a plain carbon structural steel coil that is often used in the machinery manufacturing industry. S275JR steel coil has comprehensive high-quality properties such as moderately high strength and toughness, fatigue resistance, impact resistance, corrosion resistance, welding and easy processing. In the process of use, The demonstration of medium and high-quality performance has also been unanimously praised and recognized by the manufacturing industry.
Product Parameters
Product Name | GB/T700 GB/T1591 GB Material Carbon Steel Coil |
Production Process | Hot Rolling, Cold Rolling |
Material Standards | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
Width | 45mm-2200mm |
Length | Custom Size |
Thickness | Hot Rolling: 2.75mm-100mm |
Delivery Conditions | Rolling, Annealing, Quenching, Tempered or Standard |
Surface Process | Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
Grade | C | Mn | Si | P | S |
Q235 A | 0.14-0.22 | 0.30-0.65 | 0.30 | 0.045 | 0.050 |
Q235 B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 |
Q235 C | ≤ 0.18 | 0.35-0.80 | 0.30 | 0.040 | 0.40 |
Q235 D | ≤ 0.17 | 0.35-0.80 | 0.30 | 0.035 | 0.035 |
Q275 | 0.28-0.38 | 0.50-0.80 | 0.35 | 0.045 | 0.050 |
Q345 B | ≤ 0.2 | ≤ 1.7 | ≤ 0.5 | 0.035 | 0.035 |
Q345 C | ≤ 0.2 | ≤ 1.7 | ≤ 0.5 | 0.03 | 0.03 |
Q345 D | ≤ 0.18 | ≤ 1.7 | ≤ 0.5 | 0.03 | 0.025 |
Q390 C | ≤ 0.2 | ≤ 1.7 | ≤ 0.5 | 0.03 | 0.03 |
Q390 D | ≤ 0.2 | ≤ 1.7 | ≤ 0.5 | 0.03 | 0.025 |
Q460 C | ≤ 0.2 | ≤ 1.7 | 0.8 | 0.025 | 0.015 |
Q460 D | ≤ 0.2 | ≤ 1.7 | 0.8 | 0.025 | 0.015 |
Q460 E | ≤ 0.2 | ≤ 1.7 | 0.8 | 0.02 | 0.01 |
Q690 C | ≤ 0.2 | ≤ 1.7 | 0.8 | 0.025 | 0.015 |
Q690 D | ≤ 0.2 | ≤ 1.7 | 0.8 | 0.025 | 0.015 |
Q690 E | ≤0.2 | ≤ 1.7 | 0.8 | 0.02 | 0.01 |
Scope of Application
For bridge construction, highway construction and other engineering construction.
