Railway-related joint plate bolts and nuts
Introducing bolts and nuts for rail joint plates used in railways!
At Teikoku Seibou, which has been producing bolts, screws, and nails essential for social infrastructure such as railways, construction, civil engineering, shipbuilding, and aircraft for about 100 years, we handle "joint plate bolts and nuts" used in railway applications. Our company manufactures ordinary steel joint plate bolts and heat-treated joint plate bolts based on JIS E1107 Appendix 1 (regulations) for Whitworth thread joint plate bolts and nuts. 【Types and Uses of Bolts】 ■ Type A - For 30kg (A30) rails: Ordinary joint plate - For 37kg (A37) rails: Ordinary joint plate - For 50kg (A50) rails: Ordinary joint plate ■ Type B - For 30kg (B30) rails: Heat-treated joint plate - For 37kg (B37) rails: Heat-treated joint plate - For 40kgN (B40N) rails: Ordinary joint plate/Heat-treated joint plate - For 50kg (B50) rails: Heat-treated joint plate - For 50kgN (B50N) rails: Ordinary joint plate/Heat-treated joint plate *For more details, please refer to the PDF document or feel free to contact us.
- 企業:帝国製鋲
- 価格:Other