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Boikanyo Sheets and Plates, located in Cape Town, South Africa, has built a solid reputation as a manufacturer and supplier of Quenched and Tempered Carbon Steel Sheet and Plate. They provide high-strength solutions tailored for tough industrial and structural applications. Renowned for their toughness, durability, and outstanding performance under pressure, these sheets and plates are crafted to meet international standards. Boikanyo Sheets and Plates prides itself on precision engineering, top-notch quality, and prompt delivery, serving industries like construction, mining, defense, and heavy machinery. With a strong focus on customer satisfaction, the company offers Quenched and Tempered Carbon Steel Sheet and Plate designed for lasting reliability.
The process of creating Quenched and Tempered Carbon Steel Sheet and Plate involves heating the steel to high temperatures, followed by rapid cooling and tempering, which boosts its strength and toughness. Typically, their composition includes carbon, manganese, silicon, and trace amounts of alloying elements that enhance hardness and wear resistance. Mechanically, these plates deliver high tensile and yield strength, exceptional impact resistance, and dependable ductility. They maintain their toughness even in low-temperature settings. Thanks to their good weldability and machinability, Quenched and Tempered Carbon Steel Sheet and Plate are widely utilized in heavy-duty applications that demand structural integrity and superior mechanical performance in challenging conditions.
| tandard | ASTM A514 and A514M-13 |
| Grade | Grade 400, 80 and 500, WELTEN 140 KSI ,780E, 130 KSI , A514, S890Q, A710, TMCP 100 KSI, RQT 701, S690QL, S690QL1, S890QL1,S690Q, S890QL, Weldox 700, S960QL |
| Thickness: | 3 mm to 300 mm |
| Width: | 3000 mm, 2500 mm, 2000 mm, |
| Length: | Up to 12000 mm long |
| Delivery State | Quenched and Tempered |
| A514 Gr B | A514 Gr A | A514 Gr E | A514 Gr C | A514 Gr Q | A514 Gr H | A514 Gr S | A514 Gr M | A514 Gr F | A514 Gr K | A514 Gr J | A514 Gr R | A514 Gr P | A514 Gr T | |
| C | 0.012-0.021 | 0.015-0.021 | 0.012-0.020 | 0.010-0.020 | 0.014-0.021 | 0.012-0.021 | 0.011-0.021 | 0.012-0.021 | 0.010-0.020 | 0.010-0.020 | 0.012-0.021 | 0.015-0.020 | 0.012-0.021 | 0.008-0.014 |
| M | 0.070-1.000 | 0.080-1.010 | 0.040-0.070 | 1.010-1.050 | 0.095-1.030 | 0.095-1.030 | 1.010-1.050 | 0.045-0.070 | 0.060-1.000 | 1.010-1.050 | 0.045-0.070 | 0.085-1.015 | 0.045-0.070 | 1.020-1.050 |
| P | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 |
| S | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0010 |
| Si | 0.020-0.035 | 0.040-0.080 | 0.020-0.040 | 0.015-0.030 | 0.015-0.035 | 0.020-0.035 | 0.015-0.045 | 0.020-0.035 | 0.015-0.035 | 0.015 | 0.020-0.035 | 0.020-0.035 | 0.020-0.035 | 0.040-0.060 |
| Ni | – | – | – | – | 1.020-1.050 | 0.030-0.070 | – | 1.020-1.050 | 0.070-1.000 | – | – | 0.090-1.010 | 1.020-1.050 | – |
| Cr | 0.040-0.065 | 0.050-0.080 | 1.040-2.000 | – | 1.000-1.050 | 0.040-0.065 | – | – | 0.040-0.065 | – | – | 0.035-0.065 | 0.085-1.020 | – |
| Mo | 0.015-0.025 | 0.018-0.028 | 0.040-0.060 | 0.015-0.030 | 0.045-0.060 | 0.020-0.030 | 0.010-0.060 | 0.045-0.060 | 0.040-0.060 | 0.045-0.060 | 0.050-0.065 | 0.015-0.025 | 0.045-0.060 | 0.045-0.060 |
| V | 0.003-0.008 | – | – | – | 0.003-0.008 | 0.003-0.008 | 0.006 | – | 0.003-0.008 | – | – | 0.003-0.008 | – | 0.003-0.008 |
| Ti | 0.001-0.003 | – | 0.001-0.010 | – | – | – | – | – | – | – | – | – | – | – |
| Z | 0.005-0.015 | – | – | – | – | – | – | – | – | – | – | – | – | |
| Cu | – | – | 0.015-0.050 | – | – | – | – | – | 0.015-0.050 | – | – | – | – | – |
| B | 0.0001-0.0005 | 0.00025 | 0.0001-0.0005 | 0.0001-0.0005 | – | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | – | 0.0001-0.0005 | 0.0001-0.0005 |
| Nb | – | – | – | – | – | – | 0.006 | – | – | – | – | – | – | – |
Grade | A514 Mechanical Property | |||
Tensile | Yield | Elongation | Thickness | |
A514 | Mpa | Min Mpa | Min % | mm |
760-895 | 690 | 18 | 20 | |
760-895 | 690 | 18 | 20-65 | |
690-895 | 620 | 18 | 65-150 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Boikanyo Sheets and Plates based in Cape Town, South Africa, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
| Standard | Grade | Minimum Thickness (mm) | Maximum Thickness (mm) |
| Dillinger | Dillimax 890 T | 6 | 100 |
| Dillinger | Dillimax 965 T | 6 | 100 |
| EN10025 – 6 | S690QL | 6 | 200 |
| Dillinger | Dillimax 690T | 6 | 200 |
| EN10025 – 6 | S690QL1 | 6 | 150 |
| Dillinger | Dillimax 690 E | 6 | 150 |
| EN10025 – 6 | S890QL | 6 | 100 |
| Dillinger | Dillimax 1100 | 6 | 40 |
| THICKNESS | GRADE | LENGTH | WIDTH |
| 3/16 – 1 1/4 inch | GRADE B | UP TO 480 inch | 48″ – 120″ |
| INQUIRE | GRADE P | INQUIRE | INQUIRE |
| 3/16 – 2 1/2 inch | GRADE S | UP TO 480 inch | 48″ – 120″ |
| 3/16 – 2 inch | GRADE H | UP TO 480 inch | 48″ – 120″ |
| 3/16– 8 inch | GRADE Q | UP TO 480 inch | 48″ – 120″ |
| 3/16 – 2 1/2 inch | GRADE F | UP TO 480 inch | 48″ – 120″ |
| INQUIRE | GRADE A | INQUIRE | INQUIRE |
| 3/16 – 6 inch | GRADE E | UP TO 480 inch | 48″ – 120″ |
Quenched and Tempered Carbon Steel Sheet and Plate have several advantages, including superior strength and hardness, making them ideal for high-pressure applications Their high corrosion resistance ensures long-term performance in harsh environments. The tempering process improves hardness and reduces brittleness, resulting in better impact resistance and ductility. These materials also provide excellent machining, making them easier to cut, weld and fabricate. Furthermore, their cost-effectiveness, combined with superior performance makes quenched and tempered carbon steel sheets and plates desirable for industries such as manufacturing, automotive and heavy machinery
Yes, we offer custom sizes for Quenched and Tempered Carbon Steel Sheet and Plate to meet specific project needs. Our team at Boikanyo Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These sheets and plates find extensive use in industries where high strength and toughness are essential. They’re commonly found in mining equipment, construction machinery, and earthmoving tools that face heavy wear and impact. The defense and military sectors rely on them for armored vehicles, protective structures, and security applications. In construction, they play a crucial role in bridges, cranes, and load-bearing components that need to withstand stress. Additionally, these plates are employed in the offshore and energy sectors for pressure vessels and structural support.
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