Big Finger Expansion Joint

Big Finger Expansion Joint


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
Category
Other Construction Machinery

Ilwontech Co., Ltd.

Membership
VIP
Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

TRADE TOWER

DUNS

Product name Big Finger Expansion Joint Certification -
Category Other Construction Machinery Ingredients -
Keyword - Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Big Finger Expansion Joint

  • Use : Long-span, vertical expansion joint
  • Expansion : 300mm~800mm

BFJ standard cross sectional view

FEM analysis result

BFJ dimensions table

Model
name
Maximum
expansion
Product
dimension
Block
out
Laying
gap
Bolt
(per M)
Amount of
reinforced
steel bar(kg)
Concrete/m
(m3)
A
B
C
D
Min.
Stan.
Max.
Steel
BFJ-S300
300
820
455
250
655
30
180
330
M22*60, 12ea
M14*45, 6ea
69.50
0.33
BFJ-S350
350
870
505
250
705
30
205
380
M22*60, 12ea
M14*45, 6ea
71.09
0.35
BFJ-S400
400
920
555
300
805
30
230
430
M22*60, 12ea
M14*45, 6ea
74.59
0.38
BFJ-S500
500
1020
655
300
905
30
280
530
M22*60, 12ea
M14*45, 6ea
88.02
0.45
BFJ-S600
600
1120
755
350
1005
30
330
630
M22*60, 12ea
M18*45, 6ea
96.54
0.50
BFJ-S700
700
1220
855
350
1105
30
380
730
M22*60, 12ea
M18*45, 6ea
99.73
0.55
BFJ-S800
800
1320
955
350
1205
30
430
830
M22*60, 12ea
M18*45, 6ea
99.73
0.60
1. Number of steel bar may differ depending onthe condition
2. The size described the above may differ depending on the dimnesion and characteristics of the bridge.
3. The expansion joint in the cross sectional(Vertical) movement is the custom-built.

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Ilwontech Co., Ltd.

Country / Year Established
South Korea South Korea /
Membership
VIP
Business type
Others

16

TRADE TOWER

DUNS

President
Lee, Doo-sung
Address
Rm. #505 Hyunhae Plaza 534-5 Sang-dong, Wonmi-gu/Bucheon Incheon
Product Category
Other Machinery & Industry Equipment
No. of Total Employees
1-50
Company introduction

ILWONTECH Co., Ltd. is an upcoming manufacturing company which produces high-quality, easy-to-maintain, easy-to-construct Bridge Expansion Joints. Our product has been certified and qualified to be the next safest foundation for daily-life construction bases.

ILWONTECH Co., Ltd. is a professional company specialized in the maintenance and safety diagnosis for facilities and has carried on the repair/reinforcement and safety diagnosis for the bridge structure since the establishment in 1999.

Based on the construction technology and many experiences, ILWONTECH Co., Ltd. has found problems of Expansion joints in the existing bridges and registered 20 different types of patent on a new device by developing it as a product which is easy to maintain and manage.

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