Carbon Steel Grade 8.8 Oval Neck Track Bolt Rail Fish Bolt

Carbon Steel Grade 8.8 Oval Neck Track Bolt Rail Fish Bolt. Customized Material Options: Available in Q235, 10b21, Stainless Steel, and other grades based on requirements. Wide Size Range: Sizes from M1.6 to M20, plus specific railway dimensions like M22-M26. Multiple Surface Treatments: Options include Zinc, Plain, Black Oil, Rainbow, Nickel, Passivated, and more. OEM and ODM Services: Full customization available based on customer drawings, samples, and technical specs. Comprehensive Certifications: Certified under ISO14001 and ISO9001 with railway product production license. High Tensile Strength: Available grades up to 12.9 with strength up to 100,000 PSI for specific models. 100% Quality Inspection: All goods undergo 100% testing before delivery to ensure quality standards. Global Standard Compliance: Meets GB, JIS, ANSI, DIN, BS, UIC, AREMA, and ASTM standards.