Rupal Metals, a renowned metal brand, is a prominent manufacturer and supplier of Stainless Steel 1.4122 Flat Bars in Delhi, India. Rupal Metals is acclaimed for delivering precision-crafted products and offers premium quality and size accuracy in all their stainless steel flat bars. These bars are crafted from high–quality raw materials and advanced technology, guaranteeing high strength and sustained performance. Dedicated to customer satisfaction, the company serves different industrial needs with tailor-made solutions. Their Stainless Steel 1.4122 Flat Bars find wide acceptance across industries for their high strength, resistance to corrosion, and capability to endure harsh working conditions.
Stainless Steel 1.4122 Flat Bars consist of major percentages of Chromium (12-14%) and Manganese (1%), besides moderate percentages of Silicon, Carbon (0.25-0.35%), Phosphorus, and Sulfur. This martensitic alloy offers good wear resistance and mild corrosion resistance. The bars have a tensile strength of 800–1000 MPa and a yield strength of around 600 MPa, with a hardness value of 250–320 HB depending on heat treatment. All these mechanical properties make it an ideal candidate for applications requiring a combination of hardness, durability, and mild corrosion resistance.
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 |
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.
Yes, Stainless Steel 1.4122 flat bars can be heat treated. It is typically hardened by quenching and tempering, allowing control over hardness and strength for specific applications.
Stainless Steel 1.4122 flat bars resist corrosion due to their high chromium content, forming a passive oxide layer that protects the material from oxidation and corrosion in various environments.
Stainless Steel 1.4122 Flat Bars are greatly utilized in the production of components like shear blades, knives, surgical equipment, and precision machine components. They have high wear resistance and strength, which makes them appropriate for the automotive, tool-making, food processing, and mechanical industries. They are best utilized in components subjected to both mechanical stress and corrosive conditions, e.g., shafts, fasteners, and pump parts. With outstanding dimensional stability and machinability, they are also favored for application in high-temperature or heavy-load applications in which long-term performance and reliability are paramount.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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