6,210 Hollow Rock Bolt
results from177 suppliers
Galvanized Friction Rock Bolts for Mining, Hollow Grouting, Waterproof, Anti-Corrosion, High Quality and Low Price, Strong and Durable Split Bolts for Mine
- After-sales Service: 24h
- Warranty: 1 Year
- Certification: ISO 9001:2000
- Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment: Galvanized
- Manufacturing Process: Forging
Self Drilling Anchors Full Thread Hollow Grouting Rock Bolt
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Machine Parts
- Certification: CE
- Surface Treatment: Yes
- Technics: Forged
Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar / Anchor Rods
- After-sales Service: The Self Drilling Anchor System Provider
- Type: Whole Set of Anchor System
- Application: Tunnel Boring Machine
- Certification: ISO9001: 2000, BV Certificated
- Condition: New
- Material: High Strength Alloy Steel
Mining Left Right Handed Hollow Grouting Anchor Rock Bolt
- After-sales Service: After Received 1 Year
- Warranty: After Received 1 Year
- Certification: CE, ISO 9001:2000, ISO 9001:2008, SGS
- Standard: BS, GB, ASTM
- Surface Treatment: Without Processing
- Manufacturing Process: Forging
Grout-in Rock Protector Hollow Underground Anchor Bar Rock Bolts Hollow Bars
- After-sales Service: 7 X 24 Hours One Week
- Warranty: One Year
- Certification: SGS
- Standard: AISI, ASME, ANSI, JIS, GB
- Surface Treatment: Spray-Paint
- Manufacturing Process: Hot Rolled
Hot-DIP Galvanized Hollow Grouted Self-Propelled Rock Bolt/Anchor Bar/ Anchor Bolts
- Material: Medium Carbon Steel
- Standard: DIN, ANSI, GB, JIS, BSW
- Connection: Welding
- Head Type: Round
- Surface Treatment: Bronze, Zinc Plated, Rainbow, Plain, Nickle Plated
- Packing: in Bulk or in Small Box, Small Box+Carton
Hollow Grouted Rock Bolt Threaded Anchor Bars
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
Threaded Hollow Bar/Self Drilling Anchor Bolt for Rock Bolt R38
- Certification: ISO
- Molding Method: Hot-Rolled Steel
- Surface Treatment: Yes
- Technics: Hot Rolled
- Material: Steel
- Packing: Bundle
Hollow Underground Mine Roof Rebar Rock Bolt Hollow Anchor Bar Rod Ibo Grouting Hollow Anchor Bar Self Anchor Bolt
- Warranty: 1 Years
- Packing: Wood Boxes
- Standard: R25-51
- Port: Qingdao
- Production Capacity: 10000tons/Month
- Trademark: MK
Factory Price Self Drilling Anchor Bolt Hollow Grouting Rock Bolts Micropile Tunnel Grouting Anchor Bar
- After-sales Service: Can Exchange Goods
- Warranty: 2 Year
- Certification: ISO 9001:2000, ISO 9001:2008
- Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment: Without Processing
- Manufacturing Process: Hot Rolled
Mine Tunnel Roof Support Self Drilling Rock Hollow Grouting Anchor Bolt
- After-sales Service: Yes
- Warranty: Yes
- Application: Machine Parts, Decorations, Construction
- Certification: ISO
- Surface Treatment: No
- Technics: Hot Rolled
High Grade Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
- Finish: Blue-White Zinc Plated
- Grade: B7 B7m B8 B8m
- Head Style: L Type
- Material: Carbon Steel
- Standard: ASTM
- Type: ASTM F1554
Mine Tunnel Roof Support Self Drilling Rock Hollow Grouting Anchor Bolt
- Application: Machinery, Environmental, Building
- Finish: Black
- Head Style: Round
- Material: Stainless Steel
- Type: Round Head
- Outer Diameter: 38
Factory Price Thread Rods Hollow Grouting Rock Bolts
- Customized: Customized
- Standard: DIN, JIS, AISI, API
- Material: Cobalt Steel Alloys
- Usage: Well Drilling, Metal Drilling, Rock Drilling, Oil/Gas Coal Mining Drill Bit
- Size: Customized
- Packing: Carton
Self Drilling Anchor Hollow Grouting All Thread Rock Bolt
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
Grout-in Rock Protector Hollow Underground Anchor Bar Rock Bolts Hollow Bars Hdr Threaded Rod Anchor Earth Anchor Rods
- After-sales Service: 7 X 24 Hours One Week
- Warranty: One Year
- Certification: SGS
- Standard: AISI, ASME, ANSI, JIS, GB
- Surface Treatment: Black, Varnish Painting, Galvanized
- Manufacturing Process: Hot Rolled
Drilling Hollow Anchor Rods for Mining FRP Rod FRP Rock Anchor Bolt
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Machine Parts
- Certification: CE
- Surface Treatment: Yes
- Technics: Forged
Hollow Slotted Rock Bolt with Grout Compatibility for Composite Support in Deep Mine Galleries
- Certification: ISO 9001:2008
- Standard: GB
- Surface Treatment: Galvanized
- Manufacturing Process: Forging
- Material: Carbon Steel
- Diameter: Customized
T30 Self Drilling Hollow Rock Bolt for Tunneling, Micropile, Soil Nails
- Certification: CE
- Standard: AISI, ASME, ISO 10208
- Surface Treatment: Galvanized
- Manufacturing Process: Hot Rolling/Cold Rolling
- Material: Carbon Steel
- Thread: Left or Right
Threaded Steel Self Drilling Anchor Bolt Hollow Anchor Bar Anchor Rods High Strength Self Drilling Hollow Grouting Rock Bolt
- After-sales Service: 20 Months
- Warranty: 20 Months
- Certification: ISO 9001:2000, ISO 9001:2008
- Standard: AISI, ASME, ANSI, JIS, GB
- Surface Treatment: Black, Varnish Painting, Galvanized
- Manufacturing Process: Hot Rolled
Anchoring Bit Coal Mine Hollow Split Set Rock Anchor Bolts in Stock Hollow Bar
- Application: Concrete Anchoring
- Finish: Black Oxide
- Grade: 4.8
- Head Style: Square Head
- Material: Alloy Steel
- Standard: GB
T30 R32 High Grade Ibo Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
- After-sales Service: Can Exchange Goods
- Warranty: 2 Year
- Certification: ISO 9001:2000, ISO 9001:2008
- Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment: Without Processing
- Manufacturing Process: Hot Rolled
Guarantee The Stability of Surrounding Rock Hollow Bolts Rock Bolts Hollow Grouting Anchor Rod
- After-sales Service: 7 X 24 Hours One Week
- Warranty: One Year
- Certification: SGS
- Standard: AISI, ASME, ANSI, JIS, GB
- Surface Treatment: Spray-Paint
- Manufacturing Process: Hot Rolled
Threaded Hollow Bar/Self Drilling Anchor Bolt/Rock Bolt R76s Steel 40cr/45
- Certification: ISO
- Molding Method: Hot-Rolled Steel
- Usage: Construction
- Surface Treatment: Yes
- Technics: Hot Rolled
- Material: Steel
SAE1045 AISI1045 40cr JIS SCR440 ASTM 5140 SGS Approved Enterprise R25 R30 R32 Hollow Rock Bolts
- After-sales Service: 7 X 24 Hours One Week
- Warranty: One Year
- Certification: SGS
- Standard: AISI, ASME, ANSI, JIS, GB
- Surface Treatment: Spray-Paint
- Manufacturing Process: Hot Rolled
Hollow Grouting Rock Bolt All Thread Rod Sda Anchor Rod
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Machine Parts
- Certification: CE
- Surface Treatment: Yes
- Technics: Forged
Self Drilling Anchors Full Thread Hollow Grouting Rock Bolt
- After-sales Service: Yes
- Warranty: Yes
- Application: Machine Parts, Decorations, Construction
- Certification: ISO
- Surface Treatment: No
- Technics: Hot Rolled
Hollow Grouting Anchor Bar Mining Galvanized Self Drilling System Rock Bolt
- Terms of Payment: 30%T/T Advance + 70% Balance
- Trade Terms: EXW Fob CFR CIF
- Place of Origin: China
- Length: Custom Length
- Diameter: Custom Diameter
- Materials: 40cr
Self Drilling Hollow Grouting Anchor Rock Bolt
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
R32n Hollow Grouted Anchor Rock Bolt
- Material: High Strength Steel
- Type: Round Head
- Connection: Common Bolt
- Head Style: Round
- Standard: ISO 10208
- Grade: Ultimate Load
Factory Direct Selling Solid and Hollow Self Drilling Anchor Bolts Rock Bolts
- Application: Machinery, Environmental, Building
- Finish: Black
- Grade: 10.9
- Head Style: Square
- Material: Carbon Steel
- Standard: DIN, ANSI, GB, JIS
High Quality Self-Drilling Anchor Bolt Carbon Steel All-Thread Anchor Hollow Grouting for Rock Bolts Hot Selling Drilling Tool
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
Hollow Grouting Anchor Mining Bolt Left-Hand Thread Steel Rebar Rock Bolt
- Application: Concrete Anchoring
- Finish: Black Oxide
- Grade: 4.8
- Head Style: Square Head
- Material: Alloy Steel
- Standard: GB
Micropile Tunnel Bolting Thread Rods Hollow Grouting Rock Bolts
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
Rock Bolt Price Support Machinery Hollow Grouting Anchor Rod
- After-sales Service: Video or Technical Support
- Warranty: 1 Year
- Certification: CE
- Standard: GB
- Surface Treatment: Standard
- Manufacturing Process: Standard
Factory Sale R25 R32 R38 Self-Drilling Rock Anchor Bolt Sda Hollow Grouting Rock Bolt
- After-sales Service: Can Exchange Goods
- Warranty: 2 Year
- Certification: ISO 9001:2000, ISO 9001:2008
- Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment: Without Processing
- Manufacturing Process: Hot Rolled
Rock Bolt and Hollow Bar Used in The Self Drilling Anchor System
- Type: Whole Set of Anchor System
- Application: Tunnel Boring Machine
- Certification: Gsg/ISO/GB
- Condition: New
- Product Type: Es/Ess Cross Drill Bit
- Thread: Left/Right
Fully Grouted Rock Bolts Micropile Hollow Anchor Bar
- After-sales Service: After Received 1year
- Warranty: After Received 1year
- Application: Building Construction
- Certification: CE, SGS
- Tolerance: +0/-0.2mm
- Heat Treatment: Annealed
Coal Mine Engineering Roadway Support Anchoring Anchor Tunnel Rock Bolt Hollow Grouted Self Drilling Tunnel Rock Bolt
- Material: 45#,Q355b
- Type: Anchor Bolt
- Connection: Hinged Bolts
- Head Style: Circular
- Standard: GB
- Grade: High-Performance
Anchor Bar Drill Self Drilling Hollow Screw Full Threaded Steel Rod Rock Bolt
- After-sales Service: Improve After-Sales Service
- Warranty: 3 Year
- Certification: ISO 9001:2000, ISO 9001:2008
- Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment: Oxidation
- Manufacturing Process: Hot Rolled