Round head bolts 1. Name: Round head bolts 2. Size: M3-M30 3. Material: carbon steel, stainless steel, alloy steel 4. Mechanical properties: 4.8 / 6.8 / 8.8 / 9.8 / 1
Hexagon flange bolts 1. Name: Hexagon flange bolts 2. Size: M3-M30 3. Material: carbon steel / alloy steel / stainless steel 4. Mechanical properties: 6.8, 8.8, 10.9, 12.
Acorn nuts 1. Name: Acorn nut 2. Size: M3-M30 3. Material: carbon steel, stainless steel, alloy steel 4. Mechanical properties: 4T 6T 8T 5. Plating: Chromiun /
Hexagon flange bolts 1. Name: Hexagon flange bolts 2. Size: M3-M20 3. Material: carbon steel / alloy steel / stainless steel 4. Mechanical properties: 3.6,4.6,4.8,5.6,6.8
Collar with turnups 1. name: Collar with turnups 2. Size: M3-M30 3. Material:  carbon steel / alloy steel / stainless steel 4. Plating:  Chromiun / gal
Knurled screws 1. Name:Knurled screws 2. Size: M3-M30 3. Material: carbon steel / alloy steel / stainless steel 4. strength Class: 4.8 / 6.8 / 8.8 / 9.8 / 10.9 / 12
Hexagon flange bolts 1. Name: Hexagon flange bolt 2. Size: M3-M30 3. Material: carbon steel, stainless steel 4. Class: 3.6 4.6 4.8 5.6 6.8 8.8 9.8 10.9 12.9 5. Plating: C
Double end studs 1. Name: Double end studs 2. Size: M3-M30 3. Material: carbon steel / alloy steel / stainless steel 4. Mechanical properties: 4.8 / 6.8 / 8.8 / 9.8 /
Acorn nuts 1.Name: Acorn nuts 2.Size: M3-M30 3.Material: carbon steel / alloy steel 4.Mechanical properties: 4T 6T 8T 5.Plating: Chromiun / galvanized (black, c
Hexagon socket head cap screws 1. Name: Hexagon socket head cap screws 2. Size: M3-M30 3. Material: carbon steel / alloy steel / stainless steel 4. Mechanical properties: 3.6,4.6,4