It is designed to roll steel strips to produce continuously to longitudinal welding steel tube, which is used to produce structure round ,square and rectangular tube, profile tube.
The oil, natural gas steel pipe production line produce the delivery pipe and petroleum drive pipe etc conforming to standard of API-5L, API-5CT, ASTM A53 Grade A&B, also used in boiled and heat transfer. etc high-pressured transportation pipelines
We absorbed the international advanced technology of tube making, adopting FFX and cage roll forming etc flexible formation technology , which made CAD system apply to deformation process of welded pipe which analysis and research the distortion control craft of high grade steel pipe ,also coordinated with high-performance welding machine to solve better the forming and welding defects that provide the welded pipe products of .high grade & high added-value for users.
Technical Proceduresï¼?
Coil loadingUncoilingStrip threading & levelling machineShearing & WeldingAccumulatingFormingHF weldingInner & Outer de-burringWeld annealingAir CoolingWater coolingEddy current tesFine sizingTurk straighteningPipe MarkingFlying cut offRun out tableStraightening machineEnd facingRun out tableHydrostatic testingRun out tablePackagingstoring.
Feature:
High precision, High speed
Rolling forming, Cage forming, FFX forming technology
Quick change rollers systems
Save time and labor
Save cost on rollers
Combined roller technology
Motor drives individually technology
Welded tube meets API-5L,API-5CT standard
Welding seam tracking and Welding quality control technology
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The mill is intended for manufacturing of round pipe of ¦µ32mm-¦µ89mm with thickness of 1.5mm¨c4.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
ASTM A312 TP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
ASTM A53 GR. B/ A106 GR. B/ API 5L GRADE B/ API 5L GR. X42/46/52/56/60/65/70 / A333 GR. 3/ GR. 6/ etc.
ASTM A335 GR. P1/ P5/ P9/ P11/ P22/ P91/ etc.
Model: GJZ (y) 50 (120m)
Main Technical Performance of Production Line
1.Overview: the production line is to produce diameter 19 50mm, wall thickness 0.7-2.0mm, special equipment for high-frequency Longitudinal Welded Pipe and corresponding square pipe and special-shaped pipe. The equipment composition is from feeding to cutting and blanking, and the pipe making speed is adjusted accordingly with the change of pipe making specification.
2.Raw Materials: the applicable strip steel materials are hot-rolled or cold-rolled, pre galvanized strip steel coils such as ordinary carbon steel Q195 and Q235 (in accordance with GB700-88 or gb1591-88)
3.Production Capacity: Pipe Making Range
NO. Project Numerical Value Remarks
1 OD of round pipe19mm 50mm
2 Wall thickness of round pipe 0.7mm 2.0mm
3 Size of square pipe 15 1 40 40mm Â
4 Thickness of square pipe 0.7mm 2.0mm Â
5 Size of square pipe 10 30 30 50mm Â
6 Thickness of square pipe 0.7mm 2.0mm Â
7 Speed of pipe making 30M/min 120M/min
8 Length of pipe making 4M 8M
4.Strip Steel Specification (raw material): the applicable strip steel materials are hot-rolled or cold-rolled strip coils of ordinary carbon steel Q195 and Q235, pre galvanized strip steel, etc.
No. Projects Numerical Value Remarks
1 Thickness of steel strip 0.7 2.0mm
2 Width of steel strip 60 160mm
3 OD of steel coil 800mm 1500mm
4 ID of steel coil 450mm 550mm
5 Maximum coil weight 2000kgs
5.Square Pipe Production Mode: round to square, angle out
6.Unit Production Mode: continuous
7.Unit Operation Direction: left or right (determined by the process layout of the user's workshop)
8.Bottom Line of Pipe Making: + 760mm (can also be customized according to customer requirements)
9.Welding Mode: high frequency induction welding, 200KW.
10.Speed of Pipe Making: 30-120m / min
11.Total Power of Production Line: 430KW
Rolls are an important tool for the production of welded pipes and cold-formed steel. Our company adopts German COPRA software design, which combines the design advantages of the United States, Japan and other countries, combines the characteristics of the forming unit, and carries out the 5-step and 4-level design of the roll. The round pipe design uses the internationally advanced "W" hole type", "F-F" combination hole, which can be directly square or rounded.
Including round pipe (water and gas pipe, API oil casing), oval pipe, transformer pipe, P-shaped pipe various square rectangular pipe and various closed profile rolls (round pipe diameter 8-630mm, square rectangular type Roller 10 10-600 600mm ;)
including round pipe (water and gas pipe, API oil casing), oval pipe, transformer pipe, P-shaped pipe various square rectangular pipe and various closed profile rolls (round pipe diameter 8-630mm, square rectangular type Roller 10 10-600 600mm ;)
ASTM A106,A53,A179,A192,A333,A500
API 5L, API 5CT
JIS G3452,G3454,G3455,G3456,G3444,G3460,G3461,G3464
DIN1629,DIN2391
EN10210,EN10025
GB/T 8163, GB/T 5310,GB/T 3087
and so on
Zinc wire 99.995% for galvanized steel pipe
Pure zinc wire
The surface of the zinc wire is smooth and bright, no broken wires, no greasy dirty and burrs, no scratches and scars, no jam in the process of use
Product purity: zinc content more than 99.995%
Diameter: 1.0mm-5.0mm (1.4mm , 1.6mm, 2.0mm, 2.5mm, 3.17, 4.76mm..)
Package:20--50kg/bundle 15kg-20kg/shaft 50kg-250kg/barrel
Material: adopt 0 distillation zinc ingot , zinc content more than 99.995%. The material used is strictly stick to national standards gb/470-2008
Characters:
1.The size and shape of spray will not be affected. You can spray on the whole surface, and also you can spray the limited surface which is convenient and economical to the parts of large conponents.
2.The parent material will not change. Because when spraying, the parent material will become small due to low temperature.
3.The thick of coating can be changed in large range from several microns to several millimeters
4.It can be sprayed to form shapes. Hot spraying technology can be used not only to form shape in the surface, but also to manufacture mechanical parts, that is spraying molding products.
Transportation storageïit is forbidden to bring with acid, alkali, salt corrosion of zinc by packaging and transportation shipment, and it should be stored in dry, ventilated, non-corrosion material warehouse and keep out of rain.
Applications
The thermal spraying wire is used in a variety of applications, such as:
1.High-temperature oxidation protection used, for example, to resist gases in boiler atmospheres
2.Coatings to resist heat and prevent scaling of conventional low alloy steels
3.Bond coats for improving the adhesion of top coatings
4.Coatings on moulds in the glass industry
It is used in the flame spraying, arc spraying, supersonic plasma spraying, the ordinary plasma spraying.
Product Introduce:
Hot dipping plastic steel protecting pipe is made of high quality steel, high mechanical strength, bearing capacity is strong, Electrical insulation performance, High hardness and smooth surface inside and outside, Small friction coefficient, Good flame retardant.
Product Application:
Use for Electricity, communications, transportation, municipal administration, mine, petroleum, chemical industry pipeline system construction, etc.
Product Features:
1, Superior antistatic performance
2, Fame retardant performance
3, Strong coating adhesion
4, Superior mechanical properties
5, Corrosion resistance, No scaling, Fluid resistance is small
6, Self lubrication
Secondary Or Not:Non-alloy
Special Pipe:Thick Wall Pipe
Surface Treatment:Galvanized
Certification:BIS
Technique:Hot Dipped Galvanized
Application:Fluid Pipe
Place of Origin:Tianjin, China (Mainland)
Zinc:180-500g
Contact Details:
Linda (Linda AT hbsinostar DOT com)
Tel: 0086 - 18233150947 (WhatsApp)
Secondary Or Not: Non-alloy
Special Pipe: Thick Wall Pipe
Surface Treatment: Galvanized
Certification: BSI
Technique: Hot Rolled
Application: Fluid Pipe
Place of Origin: Tianjin, China (Mainland)
Zinc: 300-500g/m2
