Shanghai Katalor Enterprises Co., Ltd supplies Grade A ship plate, Grade A shipbuilding steel, Grade A steel pipe, Grade A bulb flat etc with the most competitive price.
ASTM A131 Grade A steel type:
A steel plate, A bulb flat, A L shaped steel, A angle steel, A seamless pipe, A H-beam steel, A I-beam steel.
Classification Society Certification: ABS/BV/DNV/GL/LR/KR/RINA/KR/CCS
ASTM A131 Grade A steel plate Chemical Composition%:
Grade |
C max | Si max | Mn | P max | S max | C+Mn/6 max |
| Grade A | 0.21 | 0.50 | ≥ 2.5C | 0.035 | 0.035 | 0.40 |
Note: CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30%
ASTM A131 Grade A steel plate Mechanical Properties:
Grade |
Rm (MPa) |
Re(MPa) min | A% min | Akv/J min | ||||||
| Grade A | 400-520 | 235 | 22 | E.T °C | Thickness (mm) | |||||
| 20 | ≤50 | >50-70 | >70-100 | |||||||
| L | C | L | C | L | C | |||||
| - | - | 34 | 24 | 41 | 27 | |||||
Katalor Enterprises offers shipbuilding and marine engineering industry with a full range of steel supply chain solutions ship plate, bulb flat, L shaped steel, angle steel and seamless pipe etc. To ensure effective service, we build mill factory ,shot-blasting line ,steel structure processing and distribution center. These factories involved in the supply of steel raw material , steel CNC plasma and welding and pre-treatment, and delivery according to block requirements. If you want to know more about Grade A steel specification, Grade A steel price, please don’t hesitate to contact with us.
