STEEL PIPE FOR ROLLER MAKING

ERW Steel Tube For Belt Conveyer Roller
Standard: GB/T13793-2008 material :Q235A�B Q345A�B
外径
O.D
(mm)
63.5
76
89
102
108
114.3
127
133
139.8
152
159
165
190.7
193.7
219
�厚
W.T
(mm)
2.5～4.5
3.0～5.0
3.5～6.0
3.5～6.5
4.0～7.0
4.5～8.0
Material :Carbon steel A235
Length:5800mm
Straightness :0.2/1000mm max
Wall thickness :tolerance :0.3-0.4mm
Welded bead :Internal ,removed ,
Welde seam:in line
Remakrk:pipe with basic plastic cap ,with antirusting paint,Weld Bed : Internal,Maximum height after removal shall not exceed 0.3 mm