Hex head with flange bolts, round threads for metro and tunnels
1. Size: Dia. 25, Length=330mm to 500mm
2. Material: C35, C45
3. Protection surface: HDG, Yellow zinc plating, Black
Price: | 1.0~3.0 USD |
---|---|
Trade Term: | FOB |
Payment Terms: | T/T,L/C,D/A,D/P |