thread bar

Thread bar has been used widely in tunnel, mining, roof supporting of underground works.The tensile strengthcould reach a high standard.

R25N Side Walls Thread Bar for mining, tunneling, underground foundation, construction, slope stabilization and other civil engineering foundations.

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt & hollow bar & screw thread bar
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

anchor plate
bearing plate

anchor plate
bearing plate

We manufacture products according to drawings or samples from our customers.

Productivity:500;Packing:carton;DeliveryDate:20;Trademark:YM;

ITEM:stdu bolt. thread rod hex bolt,carriage bolt, flat bolt,
MATERIAL: SS201. SS304/B8. SS316/B8M. S32205
D: M1.6-M75 L:6-200mm or 1/2''-8''

thread bar DIN and ANSI standard
carbon steel
zinc or black phosphate.
packing in tuble and cartons

ASTM A193 B7 THREAD BARS

Finish: self color zinc, black, nickel, chrome and HDG
Thread: mm, UNC, UNF and BSW
Diameter: 6 to 30mm or 1/4 to 3/4 inch
Length: 1000 to 3000mm o

Finish: self color zinc, black, nickel, chrome and HDG
Thread: mm, UNC, UNF and BSW

Double Ended LHD Thread Bar,Rock Support Bolt

Finish: self color zinc, black, nickel, chrome and HDG
Thread: mm, UNC, UNF and BSW

anchor nut , full hex nut, spherical hex nut, dome nut