ISO4033 Long Nuts High Nuts for U-Bolts Hexagon Nut

ISO4033 Long Nuts High Nuts for U-Bolts Hexagon Nut. Wide Material Options: Available in Mild, Medium Carbon, and Alloy Steel grades. Extensive Size Range: Sizes available from M18 to M64 covering all standard requirements. Multiple Grade Classes: Offered in Class 4 to Class 12 to meet various strength needs. Diverse Surface Finishes: Options include Plain+oil, Black, Zinc, HDG, Phosphated, and Dacromet. Global Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, and ISO standards. Custom Manufacturing: Capable of producing nuts according to customer specific standards and drawings. High Production Capacity: Annual production capacity of approximately 30,000 tons. ISO 9001 Certified: Factory certified with ISO9001/2015 and SGS certificate test.