ASTM Standard Tube Mill Machine For Precision Tubes 1.2 MM-4.5 MM

3 NB Tube mill for ASTM Grade B steel tube,and accordingly section tubes.



General instruction of Product



Raw Material information:



1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied
steel strips
2 Material grade Low-carbon steel, low alloy steelδs≤345Mpa,
δb≤610Mpa
3 ID of the steel strips Φ450-Φ508mm
4 OD of the steel strips Φ800-Φ2000mm
5 Coiler weight 5000kg














Finish Product information:

1 OD of the tube 1/2 NB-3 NB
2 Wall thickness range 1.2 mm-4.5 mm
3 Tube length 4m-12m
4 Line speed 80m/min












Company Advantage



Tube production is an industry which need qualified machine and experienced
technology link together to produce the products, that means the machine and
experience are both important, our company are only tube mill manufacture whom
use self-machine to produce steel tubes in large quantity, we are improving our
machine with running them to get experienced technology. Choose us, you are not
only get the machine from us, you are also get he experienced technology from
us.



Brief of tube mill application:

Tube mill as known of steel tube manufacturing line, using the high frequency
welder and rollers to produce all kinds of steel tube, profile, etc. also
widely used in construction tubes, precision tubes, auto tubes, fence, heat
exchanger, furniture tube, pressure tube production, with suitable finishing
equipment, machine also can capable to produce the API pipe, gas
transportation, and high standard tubes and so on.





Tube mill production process:

According to different customer, the machinery consist by different process,
but our company having the standard production process as blew, this is for
your reference, suppose your company have special requirement, we could discuss
and make your special design.



Uncoiler→ Shear&welding machine→ Accumulator (Cage) →Forming machine→ HF
welding→ Sizing machine→ Flying saw (Cold saw) → Run out table→hydro
testing→end facing



for API standard we can equiped online testing equipments, like Hydro testing
equipment, End facing equipment, UT testing, ECT testing etc.





Standard machine specification (reference)

Accordingly to the market demands. We are given the standard models as blew,
and this is for your reference only, the production range and main technical
can be adjustable suppose your company have special requirement.

Tube Mill Specification
Mill Model OD range (mm) Thickness range(mm) Line Speed(m/min)
ZY-16 7.6-16 0.3-1.0 120
ZY-20 10-25.4 0.3-1.5 120
ZY-32 12.7-38.1 0.6-1.8 120
ZY-45 16-50.8 0.7-2.0 110
ZY-50 20-63.5 0.8-3.0 90
ZY-60 25.4-76.2 1.0-3.2 80
ZY-76 31.8-88.9 1.2-3.75 80
ZY-89 33.4-101.6 1.2-4.5 75
ZY-125 50.8-130 2.0-5.0 60
ZY-165 76.2-168 2.0-6.0 50
ZY-219 88.9-219 2.0-8.0 50
ZY-273 89-273 3.0-12.0 40
ZY-325 89-325 3.0-12.7 40
ZY-406 114-406 4.0-16.0 40
ZY-508 219-508 4.0-19.1 40
ZY-610 273-610 4.0-19.1 40
ZY-660 273-660 4.0-22 40






Market distribution:

At the beginning, we are manufacturing and selling the tube mills at domestic
market only, during the opening and development of country policy, also with
the improvement of the technology, we are start the export of the machinery
since 2006, and now the tube mill has been export to more than 70 countries,
the main market like Asia, North America, South America, Europe, Middle East,
Southeast Asia and Africa. We are getting reputed in the world market.

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