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OD 355mm-720mm API Tube Mill

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Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd

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OD 355mm-720mm API Tube Mill

Name: OD 355mm720mm API Tube Mill
Brand: ZTZG
Price: 1 USD

Quality OD 355mm-720mm API Tube Mill for sale

Brand Name : ZTZG

Model Number : ERW720

Certification : ISO9001/CE/SGS

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5 sets/year

Delivery Time : 120 days

Packaging Details : All mechanical equipment is nude packing and electrical parts are packed in wooden cases

Voltage : 220/380/415/420/440V

Pipe material : X70 N80 High Grade Steel Carbon Steel

Condition : New

Round Pipe diameter : 355mm-720mm

Strip ThicknessStrip Thickness : 6.0-22mm

After-sales Service Provided : Online Support, Spare Parts, Field Installation, Commission

Core Components : PLC, Bearing, Gearbox, Motor,

Weight : Depends on Machine Type, About 1380T

Speed : 20m/min

Application : Energy Supply Pipe, API Pipe

Color : Any color at your request

Warranty : 1 Year

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HF ERW720 Large Diameter Carbon Steel Pipe Machine for Petroleum and Gas API Tube Mill

Product Details

ERW720 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 355mm - 720mm in OD and 6.0mm - 22.0mm in wall thickness, as well as corresponding square and rectangular pipe. Within suitable range of pipe diameter and wall thickness, pipe production speed can be adjusted.

Usage and Technology

API pipe mill is specialized for manufacturing straight welded pipe for petroleum and gas pipelines. Taking hot-rolled steel as raw material, it produce required pipes through cold roll forming and suitable welding methods like H.F. welding, submerged arc welding and so on. The whole production line adopts ‘ZTF’ forming technology.

Technical Flow

Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse

OD 355mm-720mm API Tube Mill

Forming process

Round pipe	Cold roll forming process	Good roller design
Round pipe	ZTF forming process	Save alt least 60% roller cost with electric control adjustment
Square & rectangular tube	General round-to-square process	Stable forming process
	Round-to-square with Turks head	Good pipe quality
	Process of directly square-to-square(DSS)	One set of roller can produce all tubes with electric control and automatic adjustment

Equipment Advantages:

√ China's largest straight seam welded pipe production line

√ Apply to high strength steel and big thickness

√ Raw material can be steel coil and single plate

√ It can utilize ZTF forming technique

Product Parameter

Product&yield	Round Pipe	355mm-720mm Thickness:6.0mm-22.0mm
	Length	6m-12m Length Tolerance: ±3mm
	Production Speed	20 m/min
	Production capacity	180,000ton/year
Consumption	Mill installed capacity	1400 kw
	Line Area	400m(length) ×40m (width)
	worker	6-8 workers
Raw Material	Carbon steel coil & steel plate Q235B(ASTM GR·D,σs 230) & High-strength steel

OD 355mm-720mm API Tube Mill

Product Technique

OD 355mm-720mm API Tube Mill

Model List

Model	Round pipe mm	Thickness mm	Working spead m/min
ERW140	Ф60-Ф140	2.0-5.0	60
ERW165	Ф76-Ф165	2.0-6.0	50
ERW219	Ф89-Ф219	2.0-8.0	50
ERW273	Ф114-Ф273	3.0-10.0	45
ERW325	Ф140-Ф325	4.0-12.7	40
ERW377	Ф165-Ф377	4.0-14.0	35
ERW406	Ф219-Ф406	6.0-16.0	30
ERW508	Ф273-Ф508	6.0-18.0	25
ERW660	Ф325-Ф660	6.0-20.0	20
ERW720	Ф355-Ф720	6.0-22.0	20

Note: We can design and manufacture pipe making machine according to customers' requirements.

OD 355mm-720mm API Tube Mill

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Product Tags:

720mm API Tube Mill

355mm API Tube Mill

OD 355mm-720mm API Tube Mill Images

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