drywall u channel
Prepare to seize this once-in-a-lifetime discounts opportunity for luxury serving at Hopestar building material Co!
Top Cross Rails are the primary channels in concealed suspended ceiling systems. During installation, these rails can be suspended by hanging rods and hangers so furring channels can be fixed to them.
SPECIFICATION
| THICKNESS | 0.11mm-5.0mm |
| WIDTH | 6600-1250mm Max |
| COATING MASS | 20g-400g/m2 |
| Surface Structure | Zero Spangle,Regular Spangle,Minimized Spangle |
| SURFACE TREATMENT | Chromated/non-Chromated,Oiled/non-Oiled,skinpassed/non-skinpassed |
| COIL INNNER DIAMETER | 508mm or 610mm |
STANDARD & GRADE
| HOT-DIP GALVANIZED STEEL COILS | ||||
| ASTM A653M-06a | EN10327:2004/10326:2004 | JIS G 3302-2010 | AS-NZS 4534-2006 | |
| Commercial Quality | CS | DX51D+Z | SGCC | G1+Z |
| STRUCTURE STEEL | SS GRADE 230 | S220GD+Z | SGC340 | G250+Z |
| SS GRADE 255 | S250GD+Z | SGC400 | G330+Z | |
| SS GRADE 275 | S280GD+Z | SGC440 | G350+Z | |
| SS GRADE 340 | S320GD+Z | SGC490 | G450+Z | |
| SS GRADE 550 | S350GD+Z | SGC570 | G500+Z | |
| S550GD+Z | G550+Z | |||

Hopestar building material Co service level
Quality inspection Score 100
1) Thickness test
2) Outer & inner Diameter test
3) lenght test
Packing & Shipment Score 100
1) as per the customer's requirement packing
2) as per the customer, arrange production exactly according
3) expert logistics, strict selection of shipping company
After-sale service Score 100
1) Within 30 days of taking delivery of the goods
2) if it is damaged or has a weight problem
3) we can guarantee unconditional indemnity
We ensure that all products confirm the requirements of the order and relevant international standards.
• Good quality material: Top Cross Rails adopt high-quality galvanized steel coils as material, zinc coating can make
100-275g/m2.
• Exactly size: Using special customized high-precision equipment, then can make sure the size is correct.
• Good useful: Top Cross Rail correctly use with Locking key, and side clip.
• Perfect packing: Packing tape and pallet together, Easy unloading when the customer receives the container.


We are manufactured and supply a wide range of the lighter gauge, roll-formed steel products, and systems, used primarily in the construction industry.
Let' s grow together. the factory has more than 50 sets of production lines for galvanized steel profiles, T grids, and Accessories. The annual product quantity is 20,000 Tons.
The factory has developed business with South America, Europe, Africa, and Oceania. we supply and have a commitment to making customers’ projects a reality.
