Corrugated Steel Sheet for Corrugated Beam Guardrail
1、?Carried Standards: GB/T31439.1-2015, GB/T31439.2-2015, GB/T18226-2015
2、?Application: W-corrugated and thrie-beam guardrail for used on highways, urban roads and other premises
3、?Material: Q235
4、?Technical specifications:
Unit: mm
|
Product Name |
L (Length) |
D (Distance between connecting screw holes on both ends) |
X (Distance from connecting screw hole to board end) |
Y (Distance from connecting screw hole to joining screw hole) |
|
W-Corrugated Steel Sheets |
4320±5 |
4000±4 |
160±1 |
100±1 |
|
Product Name |
L (Length) |
D (Distance between connecting screw holes on both ends) |
X (Distance from joining screw hole to sheet end) |
Y (Distance from connecting screw hole to joining screw hole) |
|
Thrie-Beam Guardrail |
?+?Not Limited |
4000±4 |
52(-15+32) |
108±1 |
Hot Dip Galvanized Corrugated Steel Sheets for Guardrail
|
Product Name |
Average adhesion of galvanized coating, g/㎡ |
Average galvanization coating thickness, μm |
Coating Uniformity, % |
|
Steel Sheets for Guardrail |
600 |
85 |
25 |
Hot Dip Galvanized Steel Sheets with composite polyester coating for corrugated beam guardrail
|
Product Name |
Average adhesion of galvanized coating, g/㎡ |
Average galvanization coating thickness, μm |
Minimum allowable thickness of polyester coating, μm |
|
Steel Sheets for Guardrail |
275 |
39 |
76 |
5、?Specifications:
|
Corrugated Steel Sheets for Corrugated Steel Beams |
||
|
W-Corrugated Steel Sheets |
4320*310*85*3.0, single coating |
4320*310*85*4.0, single coating |
|
4320*310*85*3.0, composite coating |
4320*310*85*4.0, composite coating |
|
|
Thrie-Beam Guardrail |
4320*506*85*3.0, single coating |
4320*310*85*4.0, single coating |
|
4320*506*85*3.0, composite coating |
4320*310*85*4.0, composite coating |
|
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