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Boiler steel plates mainly refer to hot-rolled medium-thick plate materials used to manufacture superheaters, main steam pipes and boiler firebox heating surfaces. Boiler steel plate is one of the most critical materials in boiler manufacturing. It mainly refers to hot-rolled special carbon steel and low alloy used to manufacture important components such as pot shells, drums, header covers, supports and hangers in boilers. Heat-resistant steel medium-thick steel plate material.
1. High strength: The strength of boiler steel plates is much higher than that of ordinary steel plates, and it can meet the requirements of high strength and high toughness under good welding conditions.2. Good heat resistance: Boiler steel plates can maintain a certain strength and toughness under high temperature conditions and can withstand use in high temperature and high pressure environments.3. Excellent corrosion resistance: Boiler steel plates can be used for a long time in harsh chemical environments to prevent internal corrosion and damage of boiler equipment.4. Good weldability: Boiler steel plates have good weldability, making the production and maintenance of boiler equipment easier.5. Easy to process: Boiler steel plates are easy to cut and process into various shapes required, making the production process more convenient and flexible.| Grade | C | Si | Mn | P | S | Cu |
| ASTM A283 Grade A | 0.14 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
| ASTM A283 Grade B | 0.17 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
| ASTM A283 Grade C | 0.24 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
| ASTM A283 Grade D | 0.27 | 0.15-0.40 | 0.9 | 0.035 | 0.04 | 0.2 |
| Grade | Yield Strength (MPa) | Ultimate Tensile Strength (MPa) | Elongation at Break (%) |
| ASTM A283 Grade A | 165 | 310 - 415 | 27 |
| ASTM A283 Grade B | 185 | 345 - 450 | 25 |
| ASTM A283 Grade C | 205 | 380 - 515 | 22 |
| ASTM A283 Grade D | 230 | 415 - 550 | 20 |
Specification | |
GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D,Q620E,Q690D,Q690E
ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE | |
Standard | GB/T709-2006, ASTM A36, JIS G4051, |
Thickness | 0.15mm-300mm |
Width | 500-2250mm |
Length | 1000mm-12000mm or according to customer's special request |
Tolerance | Thickness: +/-0.02mm, Width:+/-2mm |
MOQ | 1 Ton |
1.Automobile, Bridges, Buildings. | |
Package | Bundle with steel strip,Container shipping |
Capacity | 200000 tons /month |
Mill MTC | can be supplied before shipment |
Inspection | The Third Party inspection can be accepted BV |
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