Welding Pipe Roll Made Of D2 Material , Construction Pipe
2,Fin pass rolls (separated part, available)
3,Welding rolls (2 roll type,3 roll type, 4 roll type, 5 roll type)
4,Sizing rolls(ST1 and ST2, tungsten steel available)
5,Turk’s head rolls
Including any special material according to your requirement
Produced Pipe Shape and size
1,round steel pipe:Φ8(mm)-Φ711(mm)
2,square steel pipe: can be as large as 550*550(mm)
3,cold roll forming pipe/profile:
U-shape, W-shape, Z-shape steel sheet pile
Other complicated profiles in professional field
4,complicated roll forming process before welding unit
5,including any special shape according to your requirement
1, Jiangsu Durable Machinery Co., Ltd. Is the top professional tube
mill roll manufacturer in Yangzhou city, Jiangsu Province, China.
We cooperated with professional tube mill machine supplier and
steel pipe manufacturer for more than 10 years. With the durable
roll, we win the trust from our customer, domestic customers and
oversea customers from different countries.
2, How to cooperate?
2.1, If you provide the roll drawing, we can provide the processing
with supplied drawings.
2.2, If you do not provide the roll drawing, our sales engineer
will contact with you for more information about your machine data
and your final products. We can provide the professional roll
design service for you.
3, How to manufacture?
3.1, All of our raw material are purchased from China quality
professional mold steel factory. It should be forged and pre-heat
treatment, ensures the Carbide grade level, and the chemical
components should fit our high requirement. For raw material grade,
we normal use Cr12,D3 and Cr12Mov,D2,SKD11.
3.2, The heat treatment is very important for the roll using life.
With the advantage skill of our heat treatment engineer, he is
manager of China heat treatment forum of the mold field. He did
much help for many China related professional engineer. Our heat
treatment is open for local auto industrial mold service. The
professional heat treat report for your roll should be provided by
our professional heat treatment department. It will show you the
whole heat treatment process of your quality roll product.
3.3, Finish machining will be machined by high quality Oblique
guide rail lathe, which were imported from Korea DOOSAN, the
tolerance can be 0.01mm. We reach the tolerance level from Euro
standard roll supplier.
Our factory site and the roll layout
For more questions and project consultant, please contact us freely