• Model NO.: 2H Nuts
• Type: Hexagon Head
• Standard: ANSI
• Raw Material: Carbon Steel
• Heat Treatment: Yes
• Port: Ningbo Port
• Specification: ASTM
• HS Code: 7318160000

• Material: Carbon Steel
• Head Style: Hexagonal
• Diameter: 1/2′′ to 4′′
• Surface Treatment: Black, Zinc, H.D.G., Teflon
• High Tensile: Yes
• Trademark: SD
• Origin: Ningbo, China