Steel anchor bar with expansion case
Negotiable /Set
Min.Order:1000 Sets
Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.
Steel anchor bar with expansion case consists of steel anchoring head with expansion case, hollow slip casting bolt, slip stop plug, anchor plate and nut. This kind of bolt is used for rock supporting work that requires initial prestress
Specifications and types |
Description | Specifications/items | External diameter mm | Internal diameter mm | Limit load KN | Weight Kg | Rotary type (L/R) | Length m | Max depth | Hole Dia | ||
Steel hollow slip casting anchoring bolt with expansion case | R25S | 25 | 21.5 | 150 | 1.80 | L | 2.5/3/3.5/4/4.5/5/6/8 | N.A | 42 | ||
R27S | 27 | 23.5 | 200 | 2.00 | L | 45 | |||||
R32S | 32 | 28 | 250 | 2.80 | L | 50 | |||||
R38S | 38 | 31 | 440 | 5.90 | L | 75 | |||||
R51S | 51 | 43 | 640 | 8.30 | L | 110 | |||||
Anchor plate | 120mmx120mmx6mm | 150mmx150mmx8mm | 200mmx200mmx10mm | ||||||||
Anchor nut | SW41xH35 | SW46xH45 | SW65xH55 | ||||||||
Anchor coupling | D35xl150 | D41xL160 | D55xL170 | D64xL120 |