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Help CenterMining Tunnel U Shape Steel Roof Support Beams
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Specifications
U-beam Arch Support1.Durable
2.Excellent quality
3.Competitive price
4.Short delivery time
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 |
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
Contact us
Sales Representative
Natalie Xu
Tel: 86-537-2168637
Mobile: 86-15562286930
Fax: 86-537-280280
Skype: Natalie.xu771
QQ: 1141196394
E-mail: bafang.machinery112 at
TradeManager on alibaba: cn1510988628
Jining Bafang Mining Machinery Co., Ltd.
Address: No.30 Jinyu Road, Jining City, Shandong Province, China
More about us
Website: /en/
Send Inquiry to This Supplier
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