Stock Good Welding Performance Pressure Vessel Hot Rolled Steel Plate 5mm-20mm Sa662grc For Custom Made
Certification:ISO, RoHS, IBR
Model NO.:SA662GrC
Standard:ASTM, AISI, GB, JIS, DIN, BS
Surface Treatment:Leveling
Technique:Hot Rolled
Application:Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate, Architect Used
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Binzhou Shandong China
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Binzhou, Shandong, China 256600
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Product Details
1. Introduction of SA662GrC hot-rolled steel plate:
1. SA662GrC hot-rolled steel plate is a carbon-manganese-silicon steel plate for high-temperature pressure vessels, which is one of the materials specified in the American Standard ASTM A662/ A662M standard. The steel plate has good high temperature resistance and excellent ductility, and is suitable for manufacturing various high temperature pressure vessels, such as boilers, pressure vessels and fireside mechanical equipment, etc.
2. The chemical composition of hot-rolled steel sheets mainly includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) and other elements. Its mechanical properties include tensile strength, yield strength, elongation and so on. According to the ASTM A662/A662M standard, the tensile strength of SA662GrC hot-rolled steel plate is about 485-620 MPa, the yield strength is about 275 MPa, and the elongation at room temperature is above 18%.
3. SA662GrC hot-rolled steel plate has excellent welding performance and can be processed by common welding methods such as arc welding and gas shielded welding. For the use and processing of this steel plate, it is necessary to strictly follow the relevant design specifications, process requirements and welding processes to ensure safety and reliability.
4. In short, hot-rolled steel plate is a high-quality steel used in the manufacture of high-temperature pressure vessels. It has good high-temperature performance and welding performance, and is widely used in boilers, pressure vessels and other industries.
2. Standards for hot-rolled steel sheets:
1. The standard for SA662GrC hot-rolled steel plate is the ASTM A662/A662M standard formulated by the American Society for Testing and Materials (ASTM). This standard specifies the requirements and test methods for carbon-manganese-silicon steel plates used in medium and low temperature pressure vessels, including SA662GrC hot-rolled steel plates.
2. The ASTM A662/A662M standard specifies the chemical composition, mechanical properties, impact properties, and appearance quality of SA662GrC hot-rolled steel sheets in detail. Through inspection and testing in accordance with this standard, the quality and performance of SA662GrC hot-rolled steel plates can be guaranteed to meet the design and use requirements, thereby ensuring the safe operation of high-temperature pressure vessels.
3. The chemical composition of SA662GrC hot-rolled steel plate is as follows:
- Carbon (C): maximum 0.20%
- Manganese (Mn): 0.90-1.40%
- Silicon (Si): 0.15-0.50%
- Phosphorus (P): maximum 0.035%
- Sulfur (S): maximum content 0.035%
- Iron (Fe): remaining ingredients
4. Performance parameters of SA662GrC hot-rolled steel plate
1. Strength characteristics:
- Yield strength (YS): min. 295 MPa
- Tensile strength (UTS): 550-690 MPa
- Elongation (EL): min. 18%
2. Impact toughness:
- Impact absorbed energy (KV): min. 27 J (-20°C)
3. Hardness:
- Brinell hardness (HB): 200 HB maximum
4. Stability of chemical composition:
- High temperature stability: After low temperature heat treatment, the stability and performance of the chemical composition remain unchanged.
5. SA662GrC hot-rolled steel plate production process and process
1. Raw material preparation: choose suitable raw materials, such as billet or molten steel. The composition of steel should meet the chemical requirements of SA662GrC hot-rolled steel plate.
2. Heat treatment: Heat the billet or molten steel to reach a suitable temperature range.
3. Rolling: Roll the heat-treated billet through a rolling mill to gradually reduce the thickness of the steel and obtain the desired shape of the plate.
4. Heat treatment: Heat treatment of the rolled steel plate, including quenching and tempering, to obtain the required mechanical properties and structure.
5. Straightening and cutting: Straightening and cutting the heat-treated steel plate to make it reach the specified size and shape.
6. Surface treatment: according to the need, carry out surface treatment on the steel plate, such as derusting, painting, etc., to improve its surface quality and corrosion resistance.
7. Inspection and quality control: Various inspections are carried out during the production process, such as chemical composition analysis, mechanical performance test, ultrasonic inspection, etc., to ensure that the steel plate meets the relevant standards and requirements.
8. Packaging and storage: The finished steel plate is packaged and properly labeled and stored to ensure that the steel plate is not damaged during transportation and storage.
6. Application of SA662GrC hot-rolled steel plate
1. Boilers and pressure vessels: SA662GrC hot-rolled steel plates are commonly used in the manufacture of various types of boilers and pressure vessels, such as steam generators, storage tanks, reactors, etc. Because of its good high temperature resistance and pressure resistance, it can meet the requirements.
2. Pressure pipeline: SA662GrC hot-rolled steel plate is also often used to manufacture various types of pressure pipelines, including oil pipelines, natural gas pipelines, hot water pipelines, etc. Its strength and corrosion resistance make it suitable for conveying systems in high pressure and high temperature environments.
3. Chemical equipment: SA662GrC hot-rolled steel plate is widely used in chemical equipment manufacturing, such as manufacturing chemical reactors, heat exchangers, separators and other equipment, which can withstand various chemical media and high temperature and high pressure conditions.
4. Nuclear power equipment: Because SA662GrC hot-rolled steel plate has good nuclide material properties and radiation resistance, it is also often used in nuclear reactor pressure vessels and nuclear fuel elements in nuclear power plants.Zhengde hot-rolled steel coil manufacturers use slabs (mainly continuous casting slabs) as raw materials, and after heating, they are made into strip steel by rough rolling units and finishing rolling units. The hot steel strip coming out of the last rolling mill of finishing rolling is cooled to the set temperature by laminar flow, and rolled into steel strip coils by the coiler. The cooled steel strip coils undergo different finishing operations according to the different needs of users. Line (leveling, straightening, cross-cutting or longitudinal cutting, inspection, weighing, packaging and marking, etc.) are processed.
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
1. SA662GrC hot-rolled steel plate is a carbon-manganese-silicon steel plate for high-temperature pressure vessels, which is one of the materials specified in the American Standard ASTM A662/ A662M standard. The steel plate has good high temperature resistance and excellent ductility, and is suitable for manufacturing various high temperature pressure vessels, such as boilers, pressure vessels and fireside mechanical equipment, etc.
2. The chemical composition of hot-rolled steel sheets mainly includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) and other elements. Its mechanical properties include tensile strength, yield strength, elongation and so on. According to the ASTM A662/A662M standard, the tensile strength of SA662GrC hot-rolled steel plate is about 485-620 MPa, the yield strength is about 275 MPa, and the elongation at room temperature is above 18%.
3. SA662GrC hot-rolled steel plate has excellent welding performance and can be processed by common welding methods such as arc welding and gas shielded welding. For the use and processing of this steel plate, it is necessary to strictly follow the relevant design specifications, process requirements and welding processes to ensure safety and reliability.
4. In short, hot-rolled steel plate is a high-quality steel used in the manufacture of high-temperature pressure vessels. It has good high-temperature performance and welding performance, and is widely used in boilers, pressure vessels and other industries.
2. Standards for hot-rolled steel sheets:
1. The standard for SA662GrC hot-rolled steel plate is the ASTM A662/A662M standard formulated by the American Society for Testing and Materials (ASTM). This standard specifies the requirements and test methods for carbon-manganese-silicon steel plates used in medium and low temperature pressure vessels, including SA662GrC hot-rolled steel plates.
2. The ASTM A662/A662M standard specifies the chemical composition, mechanical properties, impact properties, and appearance quality of SA662GrC hot-rolled steel sheets in detail. Through inspection and testing in accordance with this standard, the quality and performance of SA662GrC hot-rolled steel plates can be guaranteed to meet the design and use requirements, thereby ensuring the safe operation of high-temperature pressure vessels.
3. The chemical composition of SA662GrC hot-rolled steel plate is as follows:
- Carbon (C): maximum 0.20%
- Manganese (Mn): 0.90-1.40%
- Silicon (Si): 0.15-0.50%
- Phosphorus (P): maximum 0.035%
- Sulfur (S): maximum content 0.035%
- Iron (Fe): remaining ingredients
4. Performance parameters of SA662GrC hot-rolled steel plate
1. Strength characteristics:
- Yield strength (YS): min. 295 MPa
- Tensile strength (UTS): 550-690 MPa
- Elongation (EL): min. 18%
2. Impact toughness:
- Impact absorbed energy (KV): min. 27 J (-20°C)
3. Hardness:
- Brinell hardness (HB): 200 HB maximum
4. Stability of chemical composition:
- High temperature stability: After low temperature heat treatment, the stability and performance of the chemical composition remain unchanged.
5. SA662GrC hot-rolled steel plate production process and process
1. Raw material preparation: choose suitable raw materials, such as billet or molten steel. The composition of steel should meet the chemical requirements of SA662GrC hot-rolled steel plate.
2. Heat treatment: Heat the billet or molten steel to reach a suitable temperature range.
3. Rolling: Roll the heat-treated billet through a rolling mill to gradually reduce the thickness of the steel and obtain the desired shape of the plate.
4. Heat treatment: Heat treatment of the rolled steel plate, including quenching and tempering, to obtain the required mechanical properties and structure.
5. Straightening and cutting: Straightening and cutting the heat-treated steel plate to make it reach the specified size and shape.
6. Surface treatment: according to the need, carry out surface treatment on the steel plate, such as derusting, painting, etc., to improve its surface quality and corrosion resistance.
7. Inspection and quality control: Various inspections are carried out during the production process, such as chemical composition analysis, mechanical performance test, ultrasonic inspection, etc., to ensure that the steel plate meets the relevant standards and requirements.
8. Packaging and storage: The finished steel plate is packaged and properly labeled and stored to ensure that the steel plate is not damaged during transportation and storage.
6. Application of SA662GrC hot-rolled steel plate
1. Boilers and pressure vessels: SA662GrC hot-rolled steel plates are commonly used in the manufacture of various types of boilers and pressure vessels, such as steam generators, storage tanks, reactors, etc. Because of its good high temperature resistance and pressure resistance, it can meet the requirements.
2. Pressure pipeline: SA662GrC hot-rolled steel plate is also often used to manufacture various types of pressure pipelines, including oil pipelines, natural gas pipelines, hot water pipelines, etc. Its strength and corrosion resistance make it suitable for conveying systems in high pressure and high temperature environments.
3. Chemical equipment: SA662GrC hot-rolled steel plate is widely used in chemical equipment manufacturing, such as manufacturing chemical reactors, heat exchangers, separators and other equipment, which can withstand various chemical media and high temperature and high pressure conditions.
4. Nuclear power equipment: Because SA662GrC hot-rolled steel plate has good nuclide material properties and radiation resistance, it is also often used in nuclear reactor pressure vessels and nuclear fuel elements in nuclear power plants.Zhengde hot-rolled steel coil manufacturers use slabs (mainly continuous casting slabs) as raw materials, and after heating, they are made into strip steel by rough rolling units and finishing rolling units. The hot steel strip coming out of the last rolling mill of finishing rolling is cooled to the set temperature by laminar flow, and rolled into steel strip coils by the coiler. The cooled steel strip coils undergo different finishing operations according to the different needs of users. Line (leveling, straightening, cross-cutting or longitudinal cutting, inspection, weighing, packaging and marking, etc.) are processed.
| type | Chinese enterprise standard | fairly international standard | illustrate | ||
| Standard | Grade | Standard | Grade | ||
| Hot rolled low carbon steel | Q/BQB 302 | SPHC | JIS G3131 | SPHC | Suitable for the manufacture of cold-formed parts. |
| SPHD | SPHD | ||||
| SPHE | SPHE | ||||
| StW22 | DIN 1614 | StW22 (DD11) | |||
| StW23 | (EN10111) | STW23 (DD12) | |||
| StW24 | StW24 (DD13) | ||||
| general structural steel | Q/BQB 303 | SS 330 | JIS G3101 | SS 330 | It is used for general structural parts such as buildings, bridges, ships, and vehicles. |
| SS400 | SS400 | ||||
| SS 490 | SS 490 | ||||
| SS 540 | SS 540 | ||||
| St 33 | DIN 17100 | St 33 (S185) | |||
| St 37-2 | (EN10025) | St 37-2 (S235JR) | |||
| St 37-3 | St 37-3 (S235JO) | ||||
| St 44-2 | St 44-2 (S275JR) | ||||
| St 50-2 | St 50-2 (E295) | ||||
| St 52-3 | St 52-3 (S355JO) | ||||
| steel for welded structures | Q/BQB 303 | SM400A | JIS G3106 | SM400A | It is used for structural parts requiring excellent welding performance, such as buildings, bridges, ships, vehicles, oil tanks, and engineering machinery. |
| SM400B | SM400B | ||||
| SM400C | SM400C | ||||
| SM490A | SM490A | ||||
| SM490B | SM490B | ||||
| SM490C | SM490C | ||||
| SM490YA | SM490YA | ||||
| SM490YB | SM490YB | ||||
| SM520B | SM520B | ||||
| SM520C | SM520C | ||||
| B520JJ | --- | --- | Concrete mixer truck cylinder with hot rolled steel plate. | ||
| Welten590RE | NSC | Welten590RE | Weldable high-strength steel plates are used for pressure vessels, oil tanks, construction machinery, mining machinery, pressure water pipes, etc. | ||
| B590GJA | --- | --- | |||
| B590GJB | |||||
| Mechanical structural steel | Q/BQB 303 | C22 | DIN 17200 | C22 | It is used for mechanical structural parts after cutting and other processing and heat treatment. |
| C35 | JIS G4501 | C35 | |||
| S20C | S20C | ||||
| S35C | S35C | ||||
| Fine Grain Structural Steel | --- | StE255 | DIN 17102 | StE255 | Fine grained structural steel suitable for welding. |
| StE355 | StE355 | ||||
| steel strip for steel pipe | Q/BQB 303 | SPHT1 | JIS G3132 | SPHT1 | For welding steel pipes. |
| SPHT2 | SPHT2 | ||||
| SPHT3 | SPHT3 | ||||
| Automotive Structural Steel | Q/BQB 310 | SAPH 310 | JIS G3113 | SAPH 310 | Used for automotive structural parts such as automotive frames and wheels that require formability. |
| BZJ 311 | SAPH 370 | SAPH 370 | |||
| BZJ 312 | SAPH 400 | SAPH 400 | |||
| BZJ 313 | SAPH 440 | SAPH 440 | |||
| BZJ 314 | QStE 340TM | SEW 092 | QStE 340TM (---) | Hot-rolled granular steel for cold deformation, used for structural parts such as automobile beams that require good cold forming performance and high or high strength requirements. | |
| QStE 380TM | (EN10149-2) | QStE 380TM (---) | |||
| QStE 420TM | QStE 420TM (S420MC) | ||||
| QStE 460TM | QStE 460TM (S460MC) | ||||
| QStE 500TM | QStE 500TM (S500MC) | ||||
| B330CL | --- | --- | It has good cold forming performance, and is used for wheel mesh and spokes of automobile rolling wheels. | ||
| B380CL | |||||
| B420CL | |||||
| B440QZr | --- | --- | It is used in the manufacture of automobile transmission shafts. | ||
| B480QZR | |||||
| B320L B550L | --- | --- | Used for automobile girders and beams. | ||
| B510L B420L | |||||
| B510DL | |||||
| Boiler and pressure vessel steel | Q/BQB 320 | HII | DIN 17155 (EN10028-2) | HII (P265GH) | In addition to ensuring normal temperature performance, it also guarantees mechanical properties at higher temperatures, and is suitable for steam boiler equipment, pressure vessels with higher working temperatures and similar structural parts. |
| 19Mn6 | 19Mn6 (P355GH) | ||||
| Q/BQB 320 | SB410 | JIS G3103 | SB410 | ||
| Q/BQB 321 | B440HP | JIS G3116 | SG295 | Steel plates for welding gas cylinders. | |
| B490HP | SG325 | ||||
| steel for hull structure | Q/BQB 330 | A | LR,BV | A | It can be supplied according to the specifications of the classification societies of various countries. |
| B | GL, DNV | B | |||
| D. | ABS | D. | |||
| Atmospheric corrosion resistant steel | Q/BQB 340 | WTSt37-2 | SEW087 (EN10155) | WTSt37-2 (S235J2W) | It is used to manufacture interception and fuel for structural parts such as containers, railway vehicles, oil derricks, and construction machinery that require atmospheric corrosion resistance. |
| WTSt52-3 | WTSt52-3 (S355J2G1W) | ||||
| NAW 400 | NSC | NAW 400 | |||
| NAW 490 | NAW 490 | ||||
| B460NQR | --- | --- | |||
| B490NQR | |||||
| Sulfuric acid corrosion resistant steel | S-ten2 | NSC | S-ten2 | Used in the manufacture of containers for hydrogen sulfide-containing media, etc. | |
| seawater corrosion resistant steel | Mariloy G41A | Mariloy G41A | Used for structural components such as oil production platforms, ships, and harbor buildings. | ||
| Mariloy S50A | Mariloy S50A | ||||
| high weather resistance | BZJ342 | B480GNQR | --- | --- | Used in the manufacture of vehicles, containers, construction and |
| structural steel | other structural parts. | ||||
| Through-thickness properties of hot rolled steel sheets | Q/BQB 350 | Z15 | --- | --- | The thickness direction performance of the steel plate has good lamellar tear resistance performance, and is used for offshore oil production platforms and other structural parts that require thickness performance. |
| Z25 | |||||
| Z35 | |||||
| case hardened steel | Q/BQB 360 | C10 | DIN 17210 | C10 | High-purity low-carbon steel is used for surface carburizing or nitriding followed by quench hardening to manufacture structural parts with high hardness and wear resistance on the surface and high toughness on the core. |
| C15 | C15 | ||||
| S09CK | JIS G4051 | S09CK | |||
| S15CK | S15CK | ||||
| High toughness pipeline steel | BZJ 371 | X60RL | API 5L | X60 | High-toughness pipeline steel hot-rolled wide-band steel for spiral welding production of oil pipelines |
| X70RL | X70 | ||||
| straight seam welding | BZJ 372 | J55 | API 5CT | J55 | For the manufacture of straight seam welded oil casing |
| Steel for casing | |||||
| Tread plate | BZJ 390 | BCP 270 | --- | --- | Lentil shaped checkered steel plate |
| BCP 340 | |||||
| BCP 400 | |||||
| Hot continuous rolled wide steel for bicycles | BZJ 304 | SPHT1Z,SPHT2Z | --- | --- | Used in the manufacture of bicycle upper, lower, rear joints, front wishbones, front faceplates, chain rolling handlebar cross tubes, center shafts and other parts |
| SPHT3Z, SPHDZ | |||||
| SM50BZ,SM53BZ | |||||
| For pipeline | GB14164 | S205,S240 | API 5L | Grade A,B | Oil and natural gas pipeline |
| hot rolled coil | S315 | X42,X46,X52 | |||
| S290,S360,S385 | X56,X60,X65 | ||||
| S415,S450,S480 | X70 | ||||
High Strength
The hot-rolled steel plate products produced by Zhengde have excellent properties such as high strength, good toughness, easy processing and good weldability, so they are widely used in manufacturing industries such as ships, automobiles, bridges, construction, machinery, and pressure vessels.
The hot-rolled steel plate products produced by Zhengde have excellent properties such as high strength, good toughness, easy processing and good weldability, so they are widely used in manufacturing industries such as ships, automobiles, bridges, construction, machinery, and pressure vessels.
Adequate inventory
Spot inventory of steel plates with various material properties: ordinary carbon structural steel plates, low alloy steel plates, alloy steel plates, wear-resistant steel plates, steel plates for cold forming, structural steel plates, automotive structural steel plates, steel plates for corrosion-resistant structures, mechanical structures Steel plates, steel plates for welded gas cylinders and pressure vessels, steel plates for pipelines, etc.
Spot inventory of steel plates with various material properties: ordinary carbon structural steel plates, low alloy steel plates, alloy steel plates, wear-resistant steel plates, steel plates for cold forming, structural steel plates, automotive structural steel plates, steel plates for corrosion-resistant structures, mechanical structures Steel plates, steel plates for welded gas cylinders and pressure vessels, steel plates for pipelines, etc.
Attention to detail
The surface quality is good. Compared with ordinary hot-rolled sheets, Zhengde hot-rolled sheets have removed the surface oxide scale, improved the surface quality of steel, and are convenient for welding, oiling and painting.
The dimensional accuracy is high, and after leveling, the plate shape can be changed to a certain extent, thereby reducing the deviation of unevenness. Improved surface finish for enhanced appearance
The surface quality is good. Compared with ordinary hot-rolled sheets, Zhengde hot-rolled sheets have removed the surface oxide scale, improved the surface quality of steel, and are convenient for welding, oiling and painting.
The dimensional accuracy is high, and after leveling, the plate shape can be changed to a certain extent, thereby reducing the deviation of unevenness. Improved surface finish for enhanced appearance
Provide deep processing
Relying on Zhengde's sufficient steel plate resources, it reduces the pressure on customers' inventory. It can be cut according to drawings, or directly cut into graphics required by customers, such as circles, rectangles, flanges, bearing housings, rolling mill racks, and rolling mill arches, etc. The cutting precision is high. , the incision is smooth and tidy, and the machining allowance is small.
Relying on Zhengde's sufficient steel plate resources, it reduces the pressure on customers' inventory. It can be cut according to drawings, or directly cut into graphics required by customers, such as circles, rectangles, flanges, bearing housings, rolling mill racks, and rolling mill arches, etc. The cutting precision is high. , the incision is smooth and tidy, and the machining allowance is small.
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel
coils, cold-rolled steel coils, galvanized steel coils,
color-coated steel coils, section steel, steel pipes, steel wires,
metal mesh, stainless steel, aluminum, copper and other metal
products integrated large enterprises. Five production and sales
bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan
and Tai'an, with more than 100 production lines, 4 nationally
recognized laboratories, 2 technical engineering centers, and 5
enterprise technology centers. Products are exported to more than
50 countries and regions such as North America, South America,
Europe, Africa, Oceania, Middle East, and Southeast Asia.
Stock Good Welding Performance Pressure Vessel Hot Rolled Steel Plate 5mm-20mm Sa662grc For Custom Made
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