High Quality! ! ! 29u Mining Steel Support 29kg/M

• Type: Coal Mine Support Equipment
• Mining Object: Coal Machinery
• Composition: Top Beam ,2 Supports, 4 Arch Clamps, 2 Foot Suppor
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 29U
• Unit Weight: 29kg/M
• Condition: New
• Keywords: Steel Support
• Height: 124mm
• Thickness: 16mm
• Weight: 29kg/M
• Modulus: 200gpa
• Transport Package: Standard Export Package
• Specification: SGS, ISO, CE
• Trademark: China Coal
• Origin: Shandong Provice, China
• Production Capacity: 5000 Sets Per Month

Product Description

Introduction Of High Quality!!! 29u Mining Steel Support 29kg/M

29U steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel support, solves the problem of tunneling support.
Advantages
29U steel support has the characteristics of withstanding high pressure, support long time, easy to install and easy to deformation. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel bracket, solves the problem of tunneling support. 29U shaped steel support than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization, branch back to the convenient stand, bracket, reuse rate, reduce prop use, environmental benefits very obvious.

Parameter Of High Quality!!! 29u Mining Steel Support 29kg/M

Size	Material	Theoretical weight (kg/m)	cross-sectional area (cm2)	Height	Thickness	Width	Leg thickness
25U	Q275B/ 20Mnk	24.95	31.79	+1.0 120 -1.5	+0.5 15 -1.2	+1.0 130 -3.0	+0.8 6.3 -0.5
29U	Q275B/ 20Mnk	29.00	37.00	+1.0 124 -1.5	+0.5 16 -1.2	+1.0 150.5 -3.0	+0.8 7.2 -0.5
36U	20Mnk	35.87	45.70	+1.0 138 -1.5	+0.5 17 -1.2	+1.0 171 -3.0	+0.8 7.8 -0.5
40U	20Mnk	40.05	51.02	+1.0 149 -1.5	+0.5 20.2 -1.2	+1.0 171 -3.0	+0.8 8.5 -0.5

Photos Of High Quality!!! 29u Mining Steel Support 29kg/M