Welcome to Tariku Metals, your trusted partner in Addis Ababa for superior stainless steel solutions. We take pride in manufacturing and supplying high-quality materials tailored for Ethiopia’s growing industries. Our Stainless Steel 1.4122 Hex Bars are engineered for resilience, offering a dependable option for demanding applications. We understand the need for materials that can withstand tough conditions, which is why we ensure our hex bars provide the strength and durability your projects require, backed by our commitment to local service and support.
Stainless Steel 1.4122, often called a martensitic grade, is known for its balanced composition. It contains chromium for good corrosion resistance, along with a touch of molybdenum and a higher carbon content. This specific blend gives the steel its notable mechanical properties. In practical terms, this translates to a material that achieves a high level of hardness and impressive tensile strength through heat treatment. It’s this combination of a robust structure and the ability to resist wear that makes it so valuable.
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.
When it comes to putting this material to work, the uses for these hex bars are both practical and critical. They are exceptionally well-suited for components that face constant friction and stress, making them ideal for manufacturing things like industrial blades, shafts, and valve parts within the chemical and food processing sectors. The hex shape is particularly advantageous for creating tools, fasteners, and machine components where a secure grip is essential. For engineers and fabricators in Ethiopia, this means having access to a local source for a versatile steel that helps build more durable and reliable machinery.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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