Home Industrial Equipment & Components Bolts Tunnel Bolt 2024 Product List

Tunnel Bolt

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12m
15MM 20MM 25MM 28MM 32MM 36MM 40MM 50MM 63.5MM
1ton/Pallet
Tianjin
20000tons/Year
OEM

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Whole Set of Anchor System
Tunnel Boring Machine
ISO9001: 2000, BV Certificated
New
High Strength Alloy Steel
42/51//76/90/100/110/115/130/150/160/180/200

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Yes
6 Months
ISO 9001:2015
Enterprise Standard
Rust-Proof
Machining

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US$ 1-12 / Piece
1000 Pieces (MOQ)

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Round Steels
GB, ASTM, DIN, JIS
Quality Carbon Structural Steel and Alloy Structural Steel
Cold Drawn Steel
Bolt Connection
Steel Column

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US$ 1.2 / Piece
10000 Pieces (MOQ)

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High Strength Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW
4.8/6.8/8.8/10.9/12.9

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US$ 850-890 / Ton
1 Ton (MOQ)

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BS
Oil Mining, Coal Mining, Well Drilling, Ore Mining
Carbon Steel
T/T
+-1%
Tianjin, Qingdao, Shanghai, etc

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US$ 3-20 / Meter
2000 Meters (MOQ)
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Construction
ISO
Yes
Hot Rolled
Steel
Rock Bolt

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Whole Set of Anchor System
Tunnel Boring Machine
ISO9001: 2000, BV Certificated
New
High Strength Alloy Steel
42/51//76/90/100/110/115/130/150/160/180/200

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Yes
6 Months
ISO 9001:2015
Enterprise Standard
Rust-Proof
Machining

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US$ 3-20 / Meter
2000 Meters (MOQ)
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Construction
ISO
Yes
Hot Rolled
Steel
Rock Bolt

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US$ 1.7-2.1 / Meter
500 Meters (MOQ)

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Can Exchange Goods
2 Year
ISO 9001
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Without Processing
Hot Rolled

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Whole Set of Anchor System
Tunnel Boring Machine
ISO9001: 2000, BV Certificated
New
High Strength Alloy Steel
42/51//76/90/100/110/115/130/150/160/180/200

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After Sale
1 Year
Bucket Teeth
Tunnel Boring Machine
CE, ISO9001: 2000
New

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Yes
6 Months
ISO 9001:2015
Enterprise Standard
Rust-Proof
Machining

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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Black, Varnish Painting, Galvanized
Hot Rolled

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US$ 3-20 / Meter
2000 Meters (MOQ)
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Construction
ISO
Yes
Hot Rolled
Steel
Rock Bolt

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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

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US$ 0.3-0.5 / Piece
1000 Pieces (MOQ)

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High Strength Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW
4.8/6.8/8.8/10.9/12.9

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US$ 1.7-2.1 / Meter
500 Meters (MOQ)

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Can Exchange Goods
2 Year
ISO 9001:2000, ISO 9001:2008
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Without Processing
Hot Rolled

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Whole Set of Anchor System
Tunnel Boring Machine
Gsg/ISO/GB
New
Es/Ess Cross Drill Bit
Carton Box/Plywood Box

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ISO 9001:2000, ISO 9001:2008
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Without Processing
Carbon Steel
30%T/T Advance + 70% Balance
EXW Fob CFR CIF

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After Sale
1 Year
Pistons
Tunnel Boring Machine
CE, ISO9001: 2000
New

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Whole Set of Anchor System
Tunnel Boring Machine
Gsg/ISO/GB
New
Es/Ess Cross Drill Bit
Carton Box/Plywood Box

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Can Exchange Goods
2 Year
ISO 9001
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Without Processing
Hot Rolled

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Yes
6 Months
ISO9001:2015
Enterprise Standard
Rust-Proof
Machining

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7 X 24 Hours One Week
One Year
SGS
AISI, ASME, ANSI, JIS, GB
Without Processing
Hot Rolled

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US$ 0.03 / Piece
10000 Pieces (MOQ)

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High Strength Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW
4.8/6.8/8.8/10.9/12.9

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Customized
Multi-Color
Anti-Static/ Sand-Coated /Customize, Finished
Pultrusion
Rod
Solid/ Hollow / Self Drilling

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US$ 2.83-3.2 / Piece
2000 Pieces (MOQ)
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>3 Years
Arema, BS, ASTM, Uic, Tb
Track Train
Tunnel Ring Connection Bolts
8.8
Spear Bolts for Tunnels

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Arema, BS, ASTM, Uic, Tb
Track Train
Carbon Steel, 35#, 45#, Q235
4.6, 4.8, 6.8, 8.8, 10.9
Railway Fastener
DIN, ANSI, Arema, GB, GOST...
Questions & Answers on Tunnel Bolt
Q
What is the minimum quantity for an order if I need a Tunnel Bolt?
A
Made-in-China.com is a B2B platform for global buyers to source Chinese Tunnel Bolt products and Chinese Tunnel Bolt manufacturers. You can send your questions like minimum quantity to our suppliers by clicking the red button “Contact Now”. Many of our suppliers’ products are flexible and sometimes only 1 is needed.
Q
How do I request a quotation for Tunnel Bolt?
A
We’ve designed our quotation process to be simple and straightforward. Simply go to our "request a quote" page and fill out the short web form, like Product Name (Tunnel Bolt), Product Description. All the information above are necessary for the suppliers to contact you, please fill it carefully. Of course, if you’d rather work by e-mail, fax, or phone, our contact page gives you all that information, too.
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