| name of material | technical parameters | certificates /approvals /standards |
| round bars | bronze B101: phi15-fi80 x 2000 | PN-H-93651 |
| brass MM58: phi14-phi60 x3000 | PN82/H-93620.02 | |
| hexagon bars | 6KT 24-60, MATERIAL CuZn40Pb2-R430 | DIN 17672 |
| square bars | square 30-50 MATERIAL CuZn40Pb2-R430 | PN-EN-10204 |
| tube blank B101 I RG7 | initially machined tube blank | PN-68/H-87910 |
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