Sadiki Metals, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of premium stainless steel products, including the renowned Stainless Steel 1.4122 Hex Bars. Also referred to as X20Cr13, this type of stainless steel is celebrated for its impressive hardness, wear resistance, and decent corrosion resistance, making it a go-to choice for tough industrial applications. At Sadiki Metals, every hex bar is crafted with meticulous attention to detail and quality, ensuring they meet international standards. These hex bars are perfect for components that demand strength, durability, and wear resistance, delivering dependable performance across various industries like tooling, machinery, and automotive.
Stainless Steel 1.4122 Hex Bars are a martensitic stainless steel alloy, featuring around 12% chromium, 0.3–0.4% carbon, along with trace amounts of silicon and manganese. This material can be hardened through heat treatment, achieving impressive hardness levels of up to 50–55 HRC. It boasts a tensile strength ranging from approximately 700–1,000 MPa and exhibits good wear resistance. The alloy also offers moderate corrosion resistance, solid fatigue strength, and excellent dimensional stability, making it ideal for applications that require both mechanical strength and precision.
Standard : AISI, ASTM, BS, DIN, GB, JIS
Specification : ASTM A276 / ASME SA276
Diameter : 6mm-500mm
Width: 100-4200mm
Length : 1 to 6 meters & as per customer’s requirement.
Range : 3 MM TO 350 MM DIA
Dimensions: 5.5MM – 1100MM
Form : Round Bars, Square Bars
Materials Grades: Stainless Steel 1.4122
| Grade | C | Si | Mn | P | S | Cr | Mo | N | Others |
| SS 1.4122 | 0.33-0.45 | max 1.00 | max 1.5 | max 0.040 | max 0.015 | 15.5-17.5 | 0.80-1.30 | max 1.00 | – |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 869 (≥) | 926 (≥) | 41 | 44 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
| EN | DIN | AFNOR |
| 1.4122 | 1.4122 – X 39 Cr Mo 17 1 | Z 38 CD 16-01 |
Stainless Steel 1.4122 hex bars are relatively environmentally friendly, as they are recyclable and durable. However, the production process involves energy consumption and emissions, which can impact the environment to some extent.
The typical size range for Stainless Steel 1.4122 hex bars varies from 6 mm to 100 mm in diameter, with lengths commonly ranging from 1000 mm to 4000 mm, depending on specifications.
Yes, Stainless Steel 1.4122 flat bars can be welded, though preheating and post-weld heat treatment may be necessary to reduce the risk of cracking and ensure optimal weld quality.
Stainless Steel 1.4122 Hex Bars find extensive use in industries that prioritize wear resistance, hardness, and moderate corrosion resistance. Common applications include cutting tools, knives, valve components, pump shafts, dies, and parts for industrial machinery. They are also utilized in automotive components and engineering applications where strength and durability under mechanical stress are essential. The alloy’s capability to retain hardness and mechanical integrity in challenging conditions makes 1.4122 hex bars an excellent choice for crafting long-lasting components in manufacturing, tooling, and engineering fields.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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