Customization: | Available |
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After-sales Service: | Mtc; QC Inspection; Factory Inspection; |
Warranty: | Welcome to Contact Us |
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Product Description | |
Item | Carbon Steel Coil |
Application | Ship Plate, Boiler Plate, Container Plate, making pipes |
Standard | ASTM AISI JIS DIN EN GB Etc |
Thickness | 0.8-50mm or Customized |
Width | 600-1500mm or Customized |
Length | 500-1000m or Customized |
Hardness | 40hrb-95hrb |
Certificate | CE ISO Etc |
Tolerance | ±1% |
Processing Service | Welding, Punching, Cutting, Bending, DecoilingWe accept custom orders of various sizes. |
Steel Grade | ss400 Q355 a36 q235 ss400 Q195 Q215 Q235 Q255 Q275 |
Surface Finish | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D Etc |
Delivery Time | Usually within 7 days, timed according to the number of customers |
Technique | Cold Rolled Hot Rolled |
Sample | Avaliable |
Payment method | T/T, L/C |
Packing | Standard packaging, can be packaged according to customer requirements |
MOQ | 5 Ton |
Carbon structural steel chemical composition list | ||||||
Model | Grade | chemical composition | ||||
C | Mn | Si | S | P | ||
no greater 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 |
Q345 | A | ≤0.20 | ≤1.70 | ≤0.50 | 0. 035 | 0.035 |
B | 0. 035 | 0. 035 | ||||
C | 0. 03 | 0.03 | ||||
D | ≤0.18 | 0. 025 | 0.03 | |||
E | 0.02 | 0. 025 | ||||
Q390 | A | ≤0.20 | ≤1.70 | ≤0.50 | 0. 035 | 0.035 |
B | 0. 035 | 0.035 | ||||
C | 0.03 | 0.03 | ||||
D | 0. 025 | 0.03 | ||||
E | 0.02 | 0. 025 | ||||
Q420 | A | ≤0.20 | ≤1.70 | ≤0.50 | 0. 035 | 0.035 |
B | 0. 035 | 0. 035 | ||||
C | 0.03 | 0. 03 | ||||
D | 0. 025 | 0.03 | ||||
E | 0.02 | 0.025 | ||||
Q460 | C | ≤0.20 | ≤1.80 | ≤0.60 | 0. 03 | 0.03 |
D | 0. 025 | 0.03 | ||||
E | 0.02 | 0. 025 | ||||
Q500 | C | ≤0.18 | ≤1.80 | ≤0.60 | 0.03 | 0.03 |
D | 0.025 | 0.03 | ||||
E | 0.02 | 0. 025 | ||||
Q550 | C | ≤0.18 | ≤2.00 | ≤0.60 | 0. 03 | 0.03 |
D | 0.025 | 0.03 | ||||
E | 0. 02 | 0.025 | ||||
Q620 | C | ≤0.18 | ≤2.00 | ≤0.60 | 0.03 | 0.03 |
D | 0.025 | 0.03 | ||||
E | 0. 02 | 0.025 | ||||
Q690 | C | ≤0.18 | ≤2.00 | ≤0.60 | 0.03 | 0.03 |
D | 0. 025 | 0.03 | ||||
E | 0.02 | 0. 025 |