| Items | Type | Size | Standards related | Material |
| ELBOW | Seamless | 21.30 x 2.0 mm to 609.60 x 12.50, mm | DIN2605, EN 10253-1. EN 10253-2. | St37.0. St35.8. S235. P235GH. P235TR1. P235TR2. |
| one welding seam | 711.00 x 9.53 mm to 914.00 x 12.50 mm. | |||
| RETURN BEND | Seamless | 21.30 x 2.0 mm to 609.60 x 12.50 mm | DIN2605, EN 10253-1. EN 10253-2. | St37.0. St35.8. S235. P235GH. P235TR1.P235TR2. |
| one welding seam | 711.00 x9.53 mm to 914.00 x 12.50 mm | |||
| TEE | Seamless | 21.30 x 2.0 mm to 609.60 x 12.50 mm | DIN2615, EN 10253-1. EN 10253-2. | St37.0. St35.8. S235. P235GH. P235TR1.P235TR2. |
| one welding seam | 711.00 x9.53 mm to 914.00 x 12.50 mm | |||
| REDUCER | Seamless | 21.30 x 2.0 mm to 609.60 x 12.50 mm | DIN2616, EN 10253-1. EN 10253-2. | St37.0. St35.8. S235. P235GH. P235TR1.P235TR2. |
| one welding seam | 711.00 x9.53 mm to 914.00 x 12.50 mm | |||
| CAP | Seamless | 21.30 x 2.0 mm to 1220.00 x 12.50 mm | DIN2617, EN 10253-1. EN 10253-2. | St37.0. St35.8. S235.P235GH. P235TR1.P235TR2. |