Product Introduction
Black steel pipe making machine, looks black from appearance. The dark color comes from the iron-oxide formed on its surface during manufacturing. Black steel pipe refers to ordinary iron pipe and are mainly used for gas lines, it is also used to connect appliances to their supply lines. It is the pipe that is used by businesses and residential homes to convey their supply of natural or propane gas.
Components of Black Steel Pipe Making Machine
The black steel pipe making machine is composed of several key components, including feeding system, forming roller, welding unit, size adjustment part and cutting system, etc. The steel pipe maufacturing machine has automation and advanced control system to ensure accurate and efficient Production. They can handle many types of steel and produce black steel pipes in different diameters, wall thicknesses and lengths.
black Pipe Welding
Flying Cut Off
Steel Pipe Machine Production Line Layout
Product Features
 | Durable And Non-deformed Machine Base Use thick steel to weld together as a whole to tempering more than 4 hours twice to make sure that the machine can be used in long term without deformation. |
| Stable Transmission System Spiral bevel gear, drum gear coupling and carburization and quenching for gear teeth makes the driving system stable, efficient and wearable, with higher loading capacity and lower noise |  |
 | Long Bearing Life Equipped with greasing nozzles for the bearing lubrication, the bearing life is largely improved |
| Automatic Roller Quick Change System Online and automatic roller quickly change system, change roller in 10 minutes, resume production in 20 minutes |
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Technical Parameters
| Model | Tube O.D. (mm) | Wall Thickness (mm) | Square/Rectangle (a:b≤2:1，mm) | Wall Thickness (mm) | Speed (m/min) | Main motor （KW） | H.F. Welder （Kw） |
| VZH-12 | Ø4～Ø12 | 0.2～0.5 | // | // | 30～120 | 15 | 100 |
| VZH-16 | Ø6～Ø16 | 0.2～0.8 | // | // | 30～120 | 22 | 100 |
| VZH-20 | Ø7～Ø20 | 0.2～1.0 | // | // | 30～120 | 30 | 100 |
| VZH-25 | Ø9～Ø25.4 | 0.25～1.2 | // | // | 30～120 | 37(or 22*2) | 100 |
| VZH-32 | Ø10～Ø32 | 0.25～1.5 | 8×8～25.4×25.4 10×6～31.8×19.1 | 0.25～1.2 | 30～120 | 45(or 30*2) | 100 |
| VZH-32z | 0.5～2.0 | 0.5～1.5 | 30～100 | 55(or 37*2) | 100 | ||
| VZH-40 | Ø12.7～Ø40 | 0.3～1.8 | 10×10～31.8×31.8 20×10～40×20 | 0.3～1.5 | 30～110 | 75 | 150 |
| VZH-40z | 0.6～2.0 | 0.6～1.5 | 30～100 | 45*2 | 150 | ||
| VZH-50q | Ø16～Ø50.8 | 0.4～1.5 | 12.7×12.7～40×40 20×10～50×25 | 0.4～1.2 | 30～110 | 90 | 150 |
| VZH-50 | 0.5～2.0 | 0.5～1.5 | 30～90 | 45*2(or 110) | 200 | ||
| VZH-50z | 0.7～2.5 | 0.7～2.0 | 30～80 | 55*2 | 200 | ||
| VZH-63q | Ø19.05～Ø63.5 | 0.6～2.0 | 15×15～50×50 20×10～60×30 | 0.6～1.5 | 30～90 | 132(or 55*2) | 150 |
| VZH-63 | 0.7～3.0 | 0.7～2.5 | 30～80 | 75*2 (or 132) | 200 | ||
| VZH-63z | 0.8～3.5 | 0.8～3.0 | 20～70 | 90*2 | 200 | ||
| VZH-76q | Ø25.4～Ø76.2 | 0.8～2.5 | 20×20～60×60 30×15～80×40 | 0.8～2.0 | 30～90 | 160（75*2） | 200 |
| VZH-76 | 0.8～3.5 | 0.8～3.0 | 30～80 | 90*2 | 250 | ||
| VZH-76z | 0.8～4.0 | 0.8～3.5 | 20～70 | 300 | |||
| VZH-90q | Ø30～Ø90 | 0.8～3.0 | 25×25～70×70 30×20～80×40 | 0.8～2.5 | 30～90 | 180(or 90*2) | 250 |
| VZH-90 | 0.8～3.5 | 0.8～3.0 | 30～80 | 110*2 (or 132*2) | 250 | ||
| VZH-90z | 1.0～4.0 | 1.0～3.5 | 20～70 | 300 | |||
| VZH-100q | Ø31.8～Ø101.6 | 1.0～3.0 | 25×25～80×80 30×20～100×50 | 1.0～2.5 | 30～90 | 200(or110*2) | 250 |
| VZH-100 | 1.0～3.75 | 1.0～3.25 | 30～80 | 110*2 | 300 | ||
| VZH-100z | 1.0～4.0/4.25 | 1.0～3.5 | 20～70 | 132*2 | 300 | ||
| VZH-114q | Ø35～Ø114.3 | 1.0～3.0 | 30×30～90×90 40×20～120×60 | 1.0～2.5 | 20～80 | 110*2 | 300 |
| VZH-114 | 1.2～4.5 | 1.2～4.0 | 20～70 | 132*2 | 350 | ||
| VZH-114z | Ø40～Ø114.3 | 1.2～5.0 | 1.2～4.5 | 15～60 | 350 | ||
| VZH-127q | Ø40～Ø127 | 1.2～3.5 | 40×40～100×100 60×30～120×80 | 1.2～3.0 | 20～70 | 350 | |
| VZH-127 | 1.5～5.0 | 1.5～4.5 | 15～60 | 160*2 | 400 | ||
| VZH-127z | Ø50～Ø127 | 1.5～5.5 | 1.5～5.0 | 10～45 | 400 | ||
| VZH-140q | Ø50～Ø141.3 | 1.2～4.0 | 50×50～110×110 60×40～150×75 | 1.2～3.5 | 15～60 | 400 | |
| VZH-140 | 1.5～5.5 | 1.5～5.0 | 10～50 | 180*2 | 400 | ||
| VZH-140z | Ø60～Ø141.3 | 2.0～6.0 | 2.0～5.5 | 10～40 | 500 | ||
| VZH-168q | Ø60～Ø168.3 | 1.5～5.0 | 60×60～130×130 80×40～160×80 | 1.5～4.5 | 10～50 | 400 | |
| VZH-168 | 2.0～6.0 | 2.0～5.5 | 10～50 | 200*2 | 500 | ||
| VZH-168z | Ø76.2～Ø168.3 | 2.5～8.0 | 2.5～7.0 | 10～40 | 200+132*2 (or 132*4) | 600 | |
| VZH-219q | Ø89.1～Ø219.1 | 2.0～6.0 | 70×70～160×160 100×50～200×100 | 2.0～5.5 | 10～50 | 110*2+110*2 | 500 |
| VZH-219 | 3.0～8.0 | 3.0～7.0 | 10～40 | 132*2+132*2 | 600 | ||
| VZH-219z | 4.0～10.0 | 4.0～9.0 | 10～40 | 132*2+160*2 | 800 | ||
| VZH-273 | Ø114.3～Ø273 | 4.0～10.0 | 90×90～200×200 120×60～260×130 | 4.0～9.0 | 10～40 | 160*2+160*2 | 800 |
| VZH-273z | Ø114.3～Ø273 | 4.5～12.0 | 4.5～11.0 | 10～35 | 180*4 | 800 |
