Galvanized
Spiral Welded Pipe mill Line Corrugated Post-tension Duct
Machine Product DescriptionSpiral welded pipe mill is used to
roll the low carbon steel/ low alloy steel strip into tube by
a certain forming angle, further weld it into steel pipe by
sub-merged arc welder.Large diameter pipes can be produced with
narrow steel strip. Machine production rangeWe can provide you
below size or custommzed according to your requirements
SeriesMin Pipe O.D.Max Pipe O.D.Min ThicknessMax ThicknessCoil
widthMax Production capacityArea mmmmmmmmmmton/yearm2LH600219
- 508325 - 8202 - 44 - 10400 - 6008000
- 1200020×96LH800219 - 508406 - 12202 - 44
- 12400 - 8009000 - 1700020×96LH1050219
- 508630 - 16202 - 44 - 14450 - 105016000
- 2300024×108LH1250406 - 610820 - 16203 - 68
- 18500 - 125026000 - 3500024×108LH1550406
- 6101420 - 3200+3 - 612 - 25.4+500
- 155036000 - 7600026×125LH2000406 - 6102020
- 3200+4 - 620 - 25.4+1000 - 200077000
- 9300030×180 Machine Application InFor liquid delivery:
water supply& drainage; For gas delivery: coal gas, steam and LPG;
For structural use: piling pipe, structural pipe in the field of
bridge, dock, road, and construction, etcProduction process
flowFeeding→uncoiling→leveling→shearing& butt welding→rotary
shear→edge milling→main drive→pre-bend& guide board→forming→inside
welding→outside welding→cutting off→pull out→end-facing&
beveling→hydrotesting→collectionOur
parternersCertifications Exhibition display Packaging
& Shipping FAQ1. Are you manufacturer or trading
company?We are manufacturer with 30 years experience , Which
is located in Hebei Province ,China . 2. What shall we do if
don't know how to operate your machine? We
can dispatch our engineers to your country and you can also send
your engineers to our factory for learning operation.
Besides, there are detailed installation and operating instructions
attached, We have telephone and email support at 24 hours per
day. 3. What are your payment
terms? We support T/T, L/C, D/P, D/A,
Western Union and so on. TT, 30% in advance, 70% balance before the
shipment.4. How long is the warranty period of your
machine? 1 year . /* March 10,
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