Threaded hollow bar anchor for geotechnical/underground engineering/spiling bolt

US $35 / pc

Min. Order: 500 pc

AISI 4130 / SAE 4130 Mechanical Tubing & Hollow Bar

stainless steel round /hollow pipe

US $6050 / ton

Min. Order: 1 ton

Hard Chrome plated hollow bar

US $3 / kg

Min. Order: 20 kg

Hollow Grouting Gorut Rock Soil Bolt Anchor Bar for Tunnel Mining Rail Road

Hollow bar

US $1000 / Ton

Min. Order: 10 Ton

HDPE hollow bar

Hollow bar

US $1 / pc

Min. Order: 1 pc

MAXDRILL Hollow Drill Steel Bar

HIGH QUALITY STABILIZER

US $2000 / pc

Min. Order: 5 pc