Pipe Spec Sheet

The standard size of pipe production is 2 m/piece. If you have special specifications, please contact our factory technical department, you can order separately.

Steelpipe Seamlesstube Gaalvanizedtube Insulatedpipe 6δseries 9δseries 13δseries 15δseries 20δseries 25δseries 30δseries 35δseries 40δseries
Outerdiameter Outerdiameter Norminaldiameter Theinsidediameterof Specification Specification Specification Specification Specification Specification Specification Specification Specification
Inch mm DN mm mm mm mm mm mm mm mm mm mm
1/4" 6 6x6 9x6 13x6 15x6 20x6
3/8" 6 10 6x10 9x10 13x10 15x10 20x10 25x10
1/2" 13 6x13 9x13 13x13 15x13 20x13 25x13
5/8" 14 8 16 6x16 9x16 13x16 15x16 20x16 25x16
3/4" 19 6x19 9x19 13x19 15x19 20x19 25x19 30x19 35x19 40x19
7/8" 22 15 22 6x22 9x22 13x22 15x22 20x22 25x22 30x22 35x22 40x22
1" 25 25 6x25 9x25 13x25 15x25 20x25 25x25 30x25 35x25 40x25
1-1/8" 28 20 28 6x28 9x28 13x28 15x28 20x28 25x28 30x28 35x28 40x28
1-1/4" 32 32 9x32 13x32 15x32 20x32 25x34 30x34 35x34 40x34
1-3/8" 25 35 9x35 13x35 15x35 20x35
1-1/2" 38 38 9x38 13x38 15x38 20x38 25x38 30x38 35x38 40x38
1-5/8" 32 42 9x42 13x42 15x42 20x43 25x43 30x43 35x43 40x43
1-3/4" 45 45 9x45 13x45 15x45
1-7/8" 40 48 9x48 13x48 15x48 20x48 25x48 30x48 25x48 40x48
2-1/8" 54 9x54 13x54 15x54 20x54 25x54 30x54 35x54 40x54
2-1/4" 57 57 13x57 15x57 20x57 25x57 30x57 35x57 40x57
2-3/8" 50 60 13x60 15x60 20x60 25x60 30x60 35x60 40x60
67 20x67 25x67 30x67 35x67 40x67
76 70 76 20x76 25x76 30x76 35x76 40x76
89 80 89 20x89 25x89 30x89 35x89 40x89
108 108 20x108 25x108 30x108 35x108
114 114 20x114 25x114 30x114


Plate  Spec  Sheet

sheetseries 6δ 10δ 13δ 15δ 20δ 25δ 30δ 32δ 35δ 40δ 50δ
thicknessδ 6mm 10mm 13mm 15mm 20mm 25mm 30mm 32mm 35mm 40mm 50mm
wideformat standardwidth1500mm specialstandard1200mm specialwidth1000mm

Comment：The insulation pipe and plate thickness series are the standard specifications of the factory. The selection of the engineering wall thickness increases with the increase of the pipe diameter of the steel pipe. It needs to be designed according to the specific conditions of anti-condensation and cold/heat loss. Wall thickness "absolute value"; for larger diameter pipe insulation projects, it is recommended to use plates instead.