Bolt instructions:
1, the original bolt material Baori SCM440 (42CrMo): the selection of the best raw material suppliers in China, Baosteel and Baoji company to complete the restructuring of materials.
2, the general process: cold rolling – rolling straight teeth – rolling wire – heat treatment – silk – surface treatment (Dacro).
3, Baori company material restructuring: high-quality raw materials through spheroidization, two pull two balls, complete the material restructuring process. Heat treatment: After heat treatment, the internal structure of the part is improved to improve the mechanical properties of the bolt.
4, the subsequent surface treatment: Dacromet, complete the appearance protection of the bolt. Ensure neutral salt spray test for more than 480 hours.
5, Baori Company: It is a Japanese-owned company, the leader in the raw material restructuring industry!
Applicable models: Toyota, Nissan, Mitsubishi (special models can consult the merchant to avoid buying errors)
Product Name: Wheel modification long bolt / spline screw
Product use: for wheel modification or brake pad modification / installation of gasket
Product material: imported material SN4 35CRMO chromium molybdenum 12.9 level reinforcement
product data:
Thread: M12*1.5/M12*1.25
Spline diameter: 14mm
Length: 48mm/62mm/67mm/72mm
Suitable models: M12*1.5 for Toyota, Mitsubishi and other models, M12*1.25 for Nissan and other models