ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Packaging Details | seaworthy packing for exporting |
| Supply Ability | About 10000 ton / month |
| Delivery Time | 60-75days |
| Payment Terms | L/C, T/T, Western Union |
| Product Name | Alloy Steel Plate |
| Application | Boiler |
| Surface | Skin Pass |
| Standard | AISI, ASTM, BS, DIN, GB, JIS, Other, ASTM |
| Technique | Hot Rolled,Cold Rolled,hardfacing/Surface welding/cladding |
| Surface treatment | Coated,Galvanized,Other |
| Brand Name | HDT |
| Place of Origin | China |
| Model Number | Steel Plate |
| Certification | ISO9001,ASME,Grade A,SGS,EN,TUV |
View Detail Information
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Product Specification
| Packaging Details | seaworthy packing for exporting | Supply Ability | About 10000 ton / month |
| Delivery Time | 60-75days | Payment Terms | L/C, T/T, Western Union |
| Product Name | Alloy Steel Plate | Application | Boiler |
| Surface | Skin Pass | Standard | AISI, ASTM, BS, DIN, GB, JIS, Other, ASTM |
| Technique | Hot Rolled,Cold Rolled,hardfacing/Surface welding/cladding | Surface treatment | Coated,Galvanized,Other |
| Brand Name | HDT | Place of Origin | China |
| Model Number | Steel Plate | Certification | ISO9001,ASME,Grade A,SGS,EN,TUV |
| High Light | pressure vessel plate ，boiler plates | ||
ASTM A 204 Grade B C Alloy Steel Platefor Boiler Application
Product Information
Continuous casting slab or primary rolling slab is used as raw material, which is heated by stepping furnace, descaled by high pressure water and then enters roughing mill. Roughing material goes through cutting head, tail and then into finishing mill for computer controlled rolling. After the final rolling, it goes through laminar cooling (computer controlled cooling rate) and coiler coil to become straight hair coil.The head and tail of straight hair roll often show the shape of tongue and fish tail, thickness, width accuracy is poor, the edge often exists wave shape, folded edge, tower shape and other defects.Its coil weight is heavy, steel coil inner diameter is 760mm.
Chemical Composition:
| Grades | C max | Mn max | S max | P max | Si | Cr | Cu | Mo |
| A204 Gr A | 0.18 | 0.90 | 0.035 | 0.035 | 0.15-0.40 | - | - | - |
| A204 Gr B | 0.20 | 0.90 | 0.035 | 0.035 | 0.15-0.40 | - | - | - |
| A204 Gr C | 0.23 | 0.90 | 0.035 | 0.035 | 0.15-0.40 | - | - | - |
Mechanical Properties:
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation In 100-150 mm (%) | Elongation In 16 mm (%) |
| A204 | 440-590 | 220-275 | 19 | 24 |
Widely used in petroleum, chemical industry, power station, boiler and other industries. It is used in making reactors, heat exchangers, separators, spherical tanks, gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, high pressure water pipes of hydropower stations, turbine shells and other equipment and components.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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