China Expansion Shell Rock Bolt

Perfect Corrosion Resistant Expansion Rock Bolt In Tunneling Environment

Corrosion Resistance:High

Expansion Mechanism:Expansion Shell

Usage:Supporting
High Strength Expansion Shell Anchor Bolts Superior Durability And Reliability

Yield Strength:≥400MPa

Tensile Strength:≥500MPa

Hardness:HRC38-48
200kN Zinc Plated Expansion Shell Rock Bolt With Metric Thread

Color:Silver,Grey,Black

Corrosion Resistance:High

Yield Strength:≥400MPa
Metric Thread Expansion Shell Rock Bolt For Tunneling And Mining

Hardness:HRC38-48

Tensile Strength:≥500MPa

Material:Steel
High Hardness Corrosion Resistance Casting Steel Expansion Shell Rock Bolt

Material:Steel

Hardness:HRC38-48

Corrosion Resistance:High
Corrosion Resistance Metric Thread Steel Expansion Rock Bolts Anchor With Expansion Shell

Ultimate Load:≥200kN

Corrosion Resistance:High

Expansion Mechanism:Expansion Shell
HRC38-48 Corrosion Resistant Expansion Rock Bolt

Material:Steel

Material Sources:Casting

Tensile Strength:≥500MPa
Heavy Duty Metric Thread Steel expansion shell anchor bolt three leafs with DIN ASTM ANSI Standards

Material:Steel

Standard:DIN, ASTM, ANSI, GB, JIS, BSW, Etc.

Structure:Expansion Shell
Bolt And Nut Assembly Hard Rock Drill Bits Corrosion Resistant

Corrosion Resistance:High

Usage:Supporting

Type:Expansion Anchor
Metric Thread DIN GB JIS ASTM Expansion Shell External Wedge Anchor Bolts

Standard:DIN, ASTM, ANSI, GB, JIS, BSW, Etc.

Material:Steel

Thread Type:Metric Thread
Corrosion Resistant GB Steel Expansion Shell Bolts DIN Standard

Hardness:HRC38-48

Standard:DIN, ASTM, ANSI, GB, JIS, BSW, Etc.

Thread Type:Metric Thread
Corrosion Resistance HRC38-48 Expansion Shell Rock Bolt

Material Sources:Casting

Corrosion Resistance:High

Color:Silver,Grey,Black

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Expansion Shell Rock Bolt

Silver Standard Support for Expansion Shell Rock Bolt three leaf

China Expansion Shell Rock Bolt

Perfect Corrosion Resistant Expansion Rock Bolt In Tunneling Environment

High Strength Expansion Shell Anchor Bolts Superior Durability And Reliability

200kN Zinc Plated Expansion Shell Rock Bolt With Metric Thread

Metric Thread Expansion Shell Rock Bolt For Tunneling And Mining

High Hardness Corrosion Resistance Casting Steel Expansion Shell Rock Bolt

Corrosion Resistance Metric Thread Steel Expansion Rock Bolts Anchor With Expansion Shell

HRC38-48 Corrosion Resistant Expansion Rock Bolt

Heavy Duty Metric Thread Steel expansion shell anchor bolt three leafs with DIN ASTM ANSI Standards

Bolt And Nut Assembly Hard Rock Drill Bits Corrosion Resistant

Metric Thread DIN GB JIS ASTM Expansion Shell External Wedge Anchor Bolts

Corrosion Resistant GB Steel Expansion Shell Bolts DIN Standard

Corrosion Resistance HRC38-48 Expansion Shell Rock Bolt

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Expansion Shell Rock Bolt

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M6 - M20 Casting Iron Expansion Shell Rock Bolt For Railway Bridge Tunnel