Payment & Shipping Terms:
|Pipe Diameter:||25-76mm||Product Speed:||Max 50m/min|
|Material:||Carbon Steel,stainless Steel,low Alloy Steel||Cutting Saw:||Friction Saw Cutting|
|Worm Gearing:||Max.80m/min||Pipe Thickness:||4.0-10.0mm|
carbon steel tube mill,
welded tube mill
1.1 General information
This equipment is specially used for producingΦ19-Φ76mm,δ0.7-3.0 mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe. The composition of equipment is from decoiler to fixed length cutting saw. Rolling speed can be adjusted correspondingly within suitable range of pipe diameter and wall thickness.
1.2 Applicable material
(1) Hot, cold-rolled steel strip and galvanized (As per GB700-88 or GB1591-88)
(2) Material: Low-carbon steel, low alloy steelδs≤345Mpa,δb≤610Mpa
1.3 ERW Tube Mill Other Model
|Model||Diameter Range||Pipe Thickness||Line Speed(m/min)|
1.4 General process
Raw material (steel coil) → decoiling→ shearing and welding→ accumulator → non-power leveling →forming milling →high frequency welding →de-burr frame→ cooling unit→ sizing unit →rough straightening → fixed length cutting →run out table
1.5 Suggested necessary accessories prepared the Buyer (for reference only)
(1) Mechanical equipment site: 45m X4.5m (length X width)
(2) Electrical equipment site: 5m X 4m (length X width)
(3) Machine unit foundation base (See supplier’s base drawing)
(4) Two sets of 5-ton overhead crane or 10 tons overhead crane.
(5) Power supply:
(6) Blades for tracking saw, specification as per instruction book .The quantity is decided by the customer.
(7) Magnetic bar for welding pipe, purchase as per pipe making size.
(8) One sets of Φ3”, 6m high-pressure pumps for pipe welding machine bed.
(9) 1 set of cooling water pool for pipe-welding machine bed, volume 25m3with water pipe, water pressure meter and valve. (Quantity and sizes shall be decided on site, then purchase outside)
(10) Machine unit electric circuit. Before assembling, circuit must reach the electric cabinet of high-frequency room. Electric connection for high-frequency room to overall control table and button station. (Quantity and sizes shall be decided on site, then purchase outside)
(11) One high-frequency room for machine unit. Adopting ground or attic according to customer’s layout.
(12) Air compressor: one set (market purchase)
(13) Lifting equipment and tooling for installing machine,(crane, steel wire rope, etc) maximum weight of one part is 8tons.
1) We will send the engineer for the installation and training your workers how to operate this machine in correct way.
2) Warranty Team
One year quality guarantee, life guarantee repair. Within quality guarantee period, except for failures caused by human error, repair parts will be provided for free. After the quality guarantee period, only charge the cost of the spare parts.
3) We supply the pre-sell and after-sell service.
pre-sell service: workshop design, and production output design
after-sell service: installation and training, and the skilled engineer for working.
4) We can also sent the engineer working for you serval months or 1 year. The engineer will help you to improve the output, reduce the waste and decrease the cost.
5) We supply the pre-sell service-Design for whole project for stainless steel pipe making/ carbon steel pipe making.
6) We will be responsible for the loading and shipping.
Contact Person: Mr.Yan