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4.2m 7.35m 10.5m Modular Steel Bridges Steel Pedestrian Bridge For Sale

MOQ: 1 Pcs
Price: USD 95-450
Standard Packaging: Naked
Delivery Period: 8-10 work days
Payment Method: L/C,D/P,T/T
Supply Capacity: 60000ton/year
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
Zhonghai Bailey Bridge
Certification
IS09001, CE
Model Number
CB200/CB321
OEM:
Specialized
Standard:
ASTM,GB,BS,BV
Weight:
Light Weight
Width:
4.2m & 7.35m ,10.5m
Size:
Customized Size
Origin:
China
Strength:
High Intensity
Modular:
Bailey Truss
Highlight:

10.5m modular steel bridges

,

4.2m modular steel bridges

,

4.2m steel pedestrian bridge

Product Description

Steel Modular Bridge For Sale/steel Pedestrian Bridge For Sale


The lifespan of zinc-rich primer coatings on steel bridges varies depending on environmental conditions and the specific coating system used. Generally, zinc-rich primer coatings can last between 15 to 25 years before requiring maintenance or repainting. In more aggressive environments, such as coastal areas with high salt content, the maintenance interval might be shorter, typically around 13 to 16 years. 

For example, a three-coat system consisting of a zinc-rich primer, epoxy midcoat, and polyurethane topcoat is widely used and has shown consistent performance of 25 years or more in many original applications. However, in highly corrosive environments like Florida's coastal waters, some steel bridges may require repainting or spot maintenance as early as 15 years. 

It's also worth noting that advancements in coating technology, such as PPG's optimized zinc powder primer, have demonstrated resistance for up to 13,000 hours of salt spray testing, indicating potential for even longer service life.



Specifications:

​

CB200 Truss Press Limited Table
NO. Internal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS QS SSR DSR TSR QSR
200 Standard Truss Moment(kN.m) 1034.3 2027.2 2978.8 3930.3 2165.4 4244.2 6236.4 8228.6
200 Standard Truss Shear (kN) 222.1 435.3 639.6 843.9 222.1 435.3 639.6 843.9
201 High Bending Truss Moment(kN.m) 1593.2 3122.8 4585.5 6054.3 3335.8 6538.2 9607.1 12676.1
202 High Bending Truss Shear(kN) 348 696 1044 1392 348 696 1044 1392
203 Shear Force of Super High Shear Truss(kN) 509.8 999.2 1468.2 1937.2 509.8 999.2 1468.2 1937.2

​​

CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge)
Structure Geometric Characteristics
Geometric Characteristics Chord Area(cm2) Section Properties(cm3) Moment of Inertia(cm4)
ss SS 25.48 5437 580174
SSR 50.96 10875 1160348
DS DS 50.96 10875 1160348
DSR1 76.44 16312 1740522
DSR2 101.92 21750 2320696
TS TS 76.44 16312 1740522
TSR2 127.4 27185 2900870
TSR3 152.88 32625 3481044
QS QS 101.92 21750 2320696
QSR3 178.36 38059 4061218
QSR4 203.84 43500 4641392

​​

CB321(100) Truss Press Limited Table
No. Lnternal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Standard Truss Moment(kN.m) 788.2 1576.4 2246.4 3265.4 1687.5 3375 4809.4 6750
321(100) Standard Truss Shear (kN) 245.2 490.5 698.9 490.5 245.2 490.5 698.9 490.5
321 (100) Table of geometric characteristics of truss bridge(Half bridge)
Type No. Geometric Characteristics Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Section properties(cm3) 3578.5 7157.1 10735.6 14817.9 7699.1 15398.3 23097.4 30641.7
321(100) Moment of inertia(cm4) 250497.2 500994.4 751491.6 2148588.8 577434.4 1154868.8 1732303.2 4596255.2

​


Advantage

Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity


4.2m 7.35m 10.5m Modular Steel Bridges Steel Pedestrian Bridge For Sale 12

Tags: 

prefabricated truss bridge,  

steel structure bridge,  

steel frame bridge

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products
PRODUCTS DETAILS
Products

Bailey Bridge

Steel Truss Bridge

Pedestrian Bridge

Trestle Bridge

Modular Steel Bridge

Emergency Modular Bridge

Prefabricated Bridge

Portable Bridge

Panel Bridge
Name
  • Name
  • Name
4.2m 7.35m 10.5m Modular Steel Bridges Steel Pedestrian Bridge For Sale
MOQ: 1 Pcs
Price: USD 95-450
Standard Packaging: Naked
Delivery Period: 8-10 work days
Payment Method: L/C,D/P,T/T
Supply Capacity: 60000ton/year
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
Zhonghai Bailey Bridge
Certification
IS09001, CE
Model Number
CB200/CB321
OEM:
Specialized
Standard:
ASTM,GB,BS,BV
Weight:
Light Weight
Width:
4.2m & 7.35m ,10.5m
Size:
Customized Size
Origin:
China
Strength:
High Intensity
Modular:
Bailey Truss
Minimum Order Quantity:
1 Pcs
Price:
USD 95-450
Packaging Details:
Naked
Delivery Time:
8-10 work days
Payment Terms:
L/C,D/P,T/T
Supply Ability:
60000ton/year
Highlight

10.5m modular steel bridges

,

4.2m modular steel bridges

,

4.2m steel pedestrian bridge

Product Description

Steel Modular Bridge For Sale/steel Pedestrian Bridge For Sale


The lifespan of zinc-rich primer coatings on steel bridges varies depending on environmental conditions and the specific coating system used. Generally, zinc-rich primer coatings can last between 15 to 25 years before requiring maintenance or repainting. In more aggressive environments, such as coastal areas with high salt content, the maintenance interval might be shorter, typically around 13 to 16 years. 

For example, a three-coat system consisting of a zinc-rich primer, epoxy midcoat, and polyurethane topcoat is widely used and has shown consistent performance of 25 years or more in many original applications. However, in highly corrosive environments like Florida's coastal waters, some steel bridges may require repainting or spot maintenance as early as 15 years. 

It's also worth noting that advancements in coating technology, such as PPG's optimized zinc powder primer, have demonstrated resistance for up to 13,000 hours of salt spray testing, indicating potential for even longer service life.



Specifications:

​

CB200 Truss Press Limited Table
NO. Internal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS QS SSR DSR TSR QSR
200 Standard Truss Moment(kN.m) 1034.3 2027.2 2978.8 3930.3 2165.4 4244.2 6236.4 8228.6
200 Standard Truss Shear (kN) 222.1 435.3 639.6 843.9 222.1 435.3 639.6 843.9
201 High Bending Truss Moment(kN.m) 1593.2 3122.8 4585.5 6054.3 3335.8 6538.2 9607.1 12676.1
202 High Bending Truss Shear(kN) 348 696 1044 1392 348 696 1044 1392
203 Shear Force of Super High Shear Truss(kN) 509.8 999.2 1468.2 1937.2 509.8 999.2 1468.2 1937.2

​​

CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge)
Structure Geometric Characteristics
Geometric Characteristics Chord Area(cm2) Section Properties(cm3) Moment of Inertia(cm4)
ss SS 25.48 5437 580174
SSR 50.96 10875 1160348
DS DS 50.96 10875 1160348
DSR1 76.44 16312 1740522
DSR2 101.92 21750 2320696
TS TS 76.44 16312 1740522
TSR2 127.4 27185 2900870
TSR3 152.88 32625 3481044
QS QS 101.92 21750 2320696
QSR3 178.36 38059 4061218
QSR4 203.84 43500 4641392

​​

CB321(100) Truss Press Limited Table
No. Lnternal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Standard Truss Moment(kN.m) 788.2 1576.4 2246.4 3265.4 1687.5 3375 4809.4 6750
321(100) Standard Truss Shear (kN) 245.2 490.5 698.9 490.5 245.2 490.5 698.9 490.5
321 (100) Table of geometric characteristics of truss bridge(Half bridge)
Type No. Geometric Characteristics Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Section properties(cm3) 3578.5 7157.1 10735.6 14817.9 7699.1 15398.3 23097.4 30641.7
321(100) Moment of inertia(cm4) 250497.2 500994.4 751491.6 2148588.8 577434.4 1154868.8 1732303.2 4596255.2

​


Advantage

Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity


4.2m 7.35m 10.5m Modular Steel Bridges Steel Pedestrian Bridge For Sale 12

Tags: 

prefabricated truss bridge,

steel structure bridge,

steel frame bridge

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