Looks like you are not TradeKey.com's Member yet. Signup now to connect with over 10 Million Importers & Exporters globally.
Join Now, its Free |
BOOK A CALL
Book Call On Your Favorite Time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

Contact Us
product
Prev
36U channel steel beam for coal mine support
Next

36U channel steel beam for coal mine support

FOB Price

Get Latest Price

260 ~ 400 / Ton ( Negotiable )

|

1 Ton Minimum Order

Country:

China

Model No:

36U

FOB Price:

260 ~ 400 / Ton ( Negotiable ) Get Latest Price

Place of Origin:

-

Price for Minimum Order:

260 per Ton

Minimum Order Quantity:

1 Ton

Packaging Detail:

package in bulk

Delivery Time:

up to your order

Supplying Ability:

1000 Ton per Week

Payment Type:

PayPal, Western Union, T/T

Product Group :

-

Contact Now
Free Member

Contact Person chinacoal022-cn.chinacoal025.030925

No.11, North Of Kaiyuan Road, High - Tech Zone, Jining, Shandong

Contact Now

Product Specification

  • Grade:20MnK
  • Application:Coal Mining
  • Type:U shape steel support
  • Processing Type:Casting
  • composition::top beam ,2 supports, 4 arch clamps, 2 foo

Product Description

29U  support steel arch structure for mine

 

Please get back us for more information.

 

 1) clamp each part must have good interchangeability, bolts should be installed directly on the card cable board.

 

2) clamp surface should no cracks, burrs and other defects.

 

3) clamp surface need to be quenching, the material is not less than the Ushaped bracket Q345 steel mechanical properties of low carbon steel;

 

4) after forming clamp thickness tolerance of ± 0.5mm, the width tolerance of ± 0.2mm. Bolt hole spacing tolerance of ± 1mm.

 

5) clamp bolts should be used with the Ushaped steel material corresponding bar production.

 

6) Bolt specifications for the M24, length 35mm, thread size should be consistent GB/T96 basic requirements, tolerances shall comply 

 

with the provisions of GB/T197 accuracy of 8g.

 

7) clamp bore specifications for the M24 screw hole through holes, screw threads  Basic dimensions shall comply with the provisions of GB/T96, tolerances shall comply with the provisions of GB/T197 accuracy of 8g.

 

8) 25U steel retractable bracket card cable resistance is not lower than the average working 100kN, 29U steel retractable bracket card cable 

 

resistance is not lower than the average working 140kN, 36U steel retractable bracket card cable resistance is not lower average working at 190kN.

 

9) the maximum and minimum working resistance shall not exceed the difference between the working resistance 25kN.

 

10) clamp match with Uchannel support strength to match.

 

 

Parameter

Material:20mnk  Q275

Detail parameter :

18U height:99mm thickness:10mmthory:18.96kg/m

25U height:110mm thickness:17mm TheoreticWeight :24.76kg/m

29U height:124mm thicness:16mm TheoreticWeight :29kg/m

36U height:138mm thicness:17mm TheoreticWeight :36kg/m

Mine support steel main characteristics: under pressure, 

 

support time, easy to install is not easy to deformation, etc.

 

 

 

If you have questions,please let me know freely.

image

Country: China
Model No: 36U
FOB Price: 260 ~ 400 / Ton ( Negotiable ) Get Latest Price
Place of Origin: -
Price for Minimum Order: 260 per Ton
Minimum Order Quantity: 1 Ton
Packaging Detail: package in bulk
Delivery Time: up to your order
Supplying Ability: 1000 Ton per Week
Payment Type: PayPal, Western Union, T/T
Product Group : -

Related Products Shandong China Coal Industrial & Mining Supplies Group Co., Ltd

Send a direct inquiry to this supplier

To:

chinacoal022-cn.chinacoal025.030925 < Shandong China Coal Industrial & Mining Supplies Group Co., Ltd >

I want to know: