- Dimensions: Thickness of 35mm, Width of 3700mm
- Processing: Hot Rolled Steel Plate
- Weight: 600 tons
- Surface Finish: Oiled, Painted
- Application: Welded Boiler (Designed for enhanced yield strength, suitable for tanks and boilers with high-pressure requirements.)
Two months ago, a customer from Thailand engaged in discussions with the technical team at CG Steel regarding boiler steel plate options. Initially, ASTM A515 Grade 65 and Grade 70 were recommended. However, after a comprehensive understanding of the project, A515 Grade 70 was selected as the final option. In line with the customer's specifications, the steel mill completed the production in less than 8 weeks, delivering a total of 600 tons of ASTM A515 Grade 70. The produced plates were thoroughly examined before being sent to the customer.
| Steel Grade | Carbon, max | % | Manganese, max | % | Silicon, max | % | Phosphorus max | % | Sulfur max | % | |
| ASTM A515 Grade70 | 25mm or under 25mm - 50mm 50mm- 100mm 100mm- 200mm over 200mm | 0.31 0.33 0.35 0.35 0.35 | Heat Analysis Product Analysis | 1.20 1.30 | Heat Analysis Product Analysis | 0.15-0.40 0.13-0.45 | All thickness | 0.035 | All thickness | 0.035 | |
| ASTM A515 Grade 70 Equivalent | Germany | France | Italy | Sweden | UK | American |
| JIS G3103 SB480 | DIN 1715 1.0844 | A48 CP,AP,FP | Fe 460-2-KW | SS21,02,01 | Gr 360,400 | ASTM A414 Grade F |
