Stud boltijiet u ġewż
1. Alloy Steel: B7, B7M, B16, L7, L7M, L43 eċċ
2. Stainess steel: B8, B8M, B8T, B8C eċċ
3. Ġewż: 2H, 2HM, 4, 7, 7M, 8, 8M, 8T, 8C eċċ
4. Sett ta 'boltijiet tal-istruttura tal-azzar A325 u A490
5. Serje A453: 660A/B/C/D, 651, 662, 665, 668 eċċ
6. Duplex & super duplex: F51, F53, F55, F61, S32750, S32760, S31803, S32550 eċċ
7. Liga tan-nikil: Liga C22, C276, 400, K500, 600, 601, 625, 718, 825 eċċ
8. Liga ta 'temperatura għolja: 310/310S, A286, 800HT eċċ