Standard underground U arch steel door/ mining support

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$2,500.00 - $3,000.00 / Tons | 1 Ton/Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
BAFANG
Model Number:
40U
Type:
steel support for underground tunnel, U shape
Machine Type:
support material
Certification:
AISI
Material:
Carbon Steel
Processing Type:
Casting
Use:
Coal Mining
name:
Standard underground U arch steel door/ mining support
Modal:
25U, 29U, 36U, 40U
apply:
for underground tunnel, coal mine support
OEM:
approval
we supply:
Steel arch support, Fasteners & Accessories
Supply Ability
Supply Ability:
2000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Standard underground mining U arch steel door
packed with steel belt or wire
Port
Qingdao
Lead Time :
usually need 7-20 days to produce the product
 

 

Product Description
We are professional manufacture for U beam steel arch and accessories. we not only supply standard length u beam arch, but also can supply u beam steel arch according to customr requirement and technical drawing.
The U beam arch mainly use in mining and tunneling for roof support . It has low cost, easy operation and high efficiency function.
The U beam arch specification as follows:
beam arch
U shape steel arch:18 U, 25U, 29U, 36U, 40U (new modal)

 Specification

mining U steel

Size

Height

 Thickness

Width 

Leg thickness 

cross-sectional area (cm²)  

Weight(kg/m) 

  Steel Grade

25U

 

          +1.0

 120   

           -1.5

      +0.5

 15 

      -1.2

    +1.0

130

    -3.0

     +0.8

6.3

     -0.5

 31.79

 24.95

    20MnK

29U

 

           +1.0

124

           -1.5

     +0.5

16

     -1.2

   +1.0

150.5

   -3.0 

    +0.8

7.2

    -0.5

 37.00

 29.00

36U

 

          +1.0

138

           -1.5

     +0.5

17

     -1.2

  +1.0

171

  -3.0

    +0.8

7.8

    -0.5

 45.70

 35.87

40U   

          +1.0

149

           -1.5

     +0.5

20.2

     -1.2

  +1.0

171

  -3.0

    +0.8

8.5

    -0.5

 51.02

 40.05

 

 

 

Our Services

 1.Payment:

T/T (Telegraphic Transfer) or Western Union or L/C at sight

2.Delivery:

Based on order quantity, normally it takes 7-20 days for production.

3.Shipping

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

4.Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

5.After Services:

1. Our sales team will response for your question within 24 hours (Holidays Excluded)

2. Technical Support will be available in any time

3. Free replacement will provide once the failure confirmed caused by our product quality

 

 

 

Company Information

 Jining Bafang Mining Machinery Co., Ltd.

Address: No.30 Jinyu Road, Jining City, Shandong Province, China

 

More about us

 

Website: www.sdbafang.com/en/

 

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