HF Welded Pipe Mold Stainless Steel Tube Mill Die ERW Duct Roller
Spacers
Product Description
Welded pipe mould tube roller die is a necessary hardware accessory
for manufacturing metal straight seam welded pipe. Under the action
of the external force of the welded pipe mould, the steel coil is
gradually forced to be cold rolled and curled in the arc of the
tube roller, and then welded to obtain the closed welded pipe. The
welded pipe mold is widely used in the production of decorative
pipes, industrial pipes, ERW welded pipes and other pipes.The mold can be designed according to the customer's needs, such as
round, elliptical, square, rectangular, special-shaped pipes, etc.
Strong Hot Sell Point
1. Advanced groove design
2. Strict analysis and inspection of raw materials
3. Special heat treatment technology
4. Precision machining
5. Advanced quality control system
Product Process
Cutting → Rough Machining → Quenching and Tempering → Finishing →
Heat Treatment (High Temperature Quenching and High Temperature
Tempering) → Polishing → Finished Product
Application
Heat Treatment Way
There are four heat treatment way for your choose.
(1) Vacuum Heat Treatment :HRC 61-63
(2) Black treatment: HRC61-63
(3) Nit riding treatment: HRC61-63
(4) Vacuum Gas Quenching and Subzero Heat Treatment:HRC63-65
Warm reminding: Tube diameter≥133mm, HRC:58-61
Different heat treatment way , different price!
Material Description
| Material Science | Varieties |
| Cr12Mov | Dongbei special steel Cr12MOV/ Daye special steel Cr12Mov |
| SKD11 | Daye special steel SKD11/ Taiwan SKD11/ Japan SKD11 |
| D2 | Daye special steel D2/ Taiwan D2 |
Different Kinds
Tube Roller Packing
(1)Rust proof oil should be added to the export tube roller mould
before removing the stains.
(2)Packing in wooden boxes, lined with paper and cloth , to avoid
bruising ,then use shockproof membrane.
(3)The most outboard wooden packing , all the goods shipped by sea
require fumigation wooden boxes.
About Us
Why Choose Us
Q:Are you manufacturer?
A:Yes,we are manufacturer. We have 4 factories ( Machining,
Assembling, Heat treatment, and Moulding ). We also have our own
R&D department. Welcome to visit us.
Q:What kind of payment term do you do?
A: We do T/T and L/C.
Q:What info do you need before giving me the price and proposal?
A: Since we design individual machine based on our customer's
requirement, we need your desired products' basic dimension,
including all the pipe diameter(or tube length), thickness range ,
usage, raw material steel grade, coil weight, and degree of
automation.
Q: What should I do if I just start a new business?
A:Contact us immediately ,we provide free consultant for pre-sales
service .Also we can help you solve the raw material (steel coil)
purchase, worker training, international market price, and more.
Q:How do you do QA?
A:We have special team to do strict QA,this is one of our
strengths:
(1)Every gear box will be tested for 8 hours with oil inside to
guarantee there is no leak.
(2)Every shaft will be inspected for the centering jumpiness.
(3)Every roller will be checked to make sure its in the range of
tolerance critical parts will be inspected for all dimensions.
Q:Why I should choose you? what are the differences between you and
other Chinese suppliers?
A:We are concentrate on pipe making machines for more than 20
years. We have constructed many steady trading partners in
Asia,Africa, middle east, Europe, and South America throughout the
years. Our innovative designed production line and each single unit
of the production line are not only economical but also practical.
