Q235B Bulb Flat Steel have a certain elongation, strength, toughness and good casting, easy stamping and welding, widely used in the manufacture of general machinery parts. CCS Q235B Bulb flat steels are used to build ship and vessels and other steel structures.
Mechanical property for Q235B Carbon steel:
Thickness (mm) | ||||||
Q235B
|
≤ 16
|
16 ≤ 40
|
40 ≤ 60
|
60 ≤ 100
|
100 ≤ 150
|
150
|
Yield strength (≥Mpa)
|
235
|
225
|
215
|
215
|
195
|
185
|
Tensile strength (Mpa)
|
370-500
| |||||
Chemical composition for Q235B Carbon steel (Heat Analysis Max %)
Main chemical elements composition of Q235B | ||||
| C | Si | Mn | P | S |
| 0.20 | 0.35 | 1.40 | 0.045 | 0.045 |
MATERIAL |
STEEL GRADE
|
Shipbuilding bulb flat
|
Grade A, Grade B, Grade AH32,Grade AH36,Grade AH40,Grade DH32,Grade DH36,Grade DH40 CCS,ABS,GL,LR,NK,BV,DNV,KR,RINA CERTIFICATE
|
Mild bulb flat
|
Q235B,Q345B,S355JR,S235JR,A36,SS400,A283 Grade C,St37-2,St52-3
|
CCS Q235B Specification
Technique: Hot rolled
Rolling Range: HP80*5mm--HP432*20mm, Length 6000mm-13000mm
We can supply any size based on customer's requirements.
Main Grades:A36,SS400,Q235B,S235JR,S355JR,A,B,AH32,AH36,AH40
Steel Standard: EN 10067, ASTM, ABS, LR, GL, BV, KR, NK, DNV
Stock: Many dimensions are available
Rolling Range: HP80*5mm--HP432*20mm, Length 6000mm-13000mm
We can supply any size based on customer's requirements.
Main Grades:A36,SS400,Q235B,S235JR,S355JR,A,B,AH32,AH36,AH40
Steel Standard: EN 10067, ASTM, ABS, LR, GL, BV, KR, NK, DNV
Stock: Many dimensions are available
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Fax :0086-21-61182425
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Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com
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