Chinese Professional Fastener Factory Tunnel Bolt/Metro Bolt

FOB Reference Price:Get Latest Price
$6.50 - $8.50 / Pieces | 200 Piece/Pieces (Min. Order)
Model Number:
Customers' Drawings
Lead Time:
Quantity(Pieces) 1 - 3000 >3000
Est. Time(days) 15 Negotiable
Customization:
Customized logo (Min. Order: 3000 Pieces)
Customized packaging (Min. Order: 3000 Pieces)

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Graphic customization (Min. Order: 3000 Pieces) Less
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Overview
Quick Details
Type:
fastener, Tunnel bolt
Material:
Carbon Steel, Q235, 35K,35#, 45#, 40Cr, 40CrM
Dimensions (L x W x H) (mm):
Customer's Drawing
Place of Origin:
Hebei, China
Brand Name:
YX
MOQ:
200 pcs
Grade:
4.6.4.8.5.6.8.8.10.9.12.9
Service:
Manufacturing, Designing, OEM
Finish:
Plain (oiled), Bluing, Zinc, HDG, etc
Surface:
Blue Black Zinc-plating HDG Dacromet Alloys permeability
Certificate:
ISO9001:2008
LOGO:
Customized
Application:
Metro tunnel
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month Produced by China Yixin Fastener manufacture
Packaging & Delivery
Packaging Details
Customized Tunnel Bolt Packing:
Woven Bag, Pallet, Carton
Port
Tianjin or Shanghai
Lead Time :
Quantity(Pieces) 1 - 3000 >3000
Est. Time(days) 15 To be negotiated
Product Description

Chinese Professional Fastener Factory Tunnel Bolt/Metro Bolt

Product name 
double hex bolt
Brand 
YX 
Material 
Q235
35#
45#
40Cr
Grade 
4.6
5.6
8.8
10.9
Mechanical Property
Tensile strength: ≥400Mpa
Yield strength:≥240Mpa
Elongation:≥22%
Tensile strength:≥500Mpa
Yield strength:≥300Mpa
Elongation:≥20%
Tensile strength:≥800Mpa
Yield strength:≥640Mpa
Elongation:≥12%
Tensile strength:≥1000Mpa
Yield strength:≥900Mpa
Elongation:≥9%
Cold test 
Cold bending: 90 degree without crack
Surface
plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Application
More Products
Company Profile

Hebei YiXin Fastener Co., Ltd. specialize in manufacturing all kinds of rail fasteners. The main products includes: High Strength Bolts and Nuts, Tunnel Bolt, Washers,Clips, Screw Spikes, Rail Tie Plat etc for Railway, Metro, Iron Towers in the field of power industry.
We have abundant technical force,technology innovation,scientific management,and good management.We welcome all interested companies and people contact us for business discussion.We hope to establish a long-term relationship with you for common growth and success.

Our Service

Excellent Quality

In order to get the superior quality ,we only use selected raw materials. We have the most advanced equipment manufacturing fasteners and strict quality control from producing to deliver.In order to brand reputation ,we promise never produce inferior products.

Competitive Price

The price of our products is more reasonable and competitive than other manufacturers.

Superior Service

We will respond to you within 24 hours.We can manufacture nonstandard parts according to your drawings.And we offer best after sale service.

Achievement
Packing & Delivery
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