ERW325 carbon steel HF Straight Welded Pipe production Line

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Product
ERW325 carbon steel HF Straight Welded Pipe production Line
Posting date : Jul 01, 2016
Membership
Free Member Scince Jun 23, 2016
FOB Price
$1000
Min. Order Quantity
1
Supply Abillity
1000000
Port
shijiazhuang
Payment Terms
T/T,D/P,D/A
Package
carton
Keyword :
Category
Contact
Kathleen
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
ZTZG
HS-CODE
8455-21
Package & Delivery Lead Time
Package
carton
Detailed Description
The large round tube mill series of Zhongtai Company are mainly designed and developed to meet the demand of customers for producing architectural structure tubes (Q235 material) less than 20mm, oil delivery tubes and other products.Features of the series equipment: high precision, high roll-exchange speed, die saving. According to the strip steel material and the mechanical properties, the tube is designed to proper hole-pattern type, to minimize the scratches by the roll on the strip steel surface and reasonably allocate the drive speed ratio, reduce the wear of the drive inside the unit, and save electricity.Process of the series equipment: second generation, third generation and fourth generation of ZTF forming processThe main models include:ERW273 Unit SeriesERW325 Unit SeriesERW406 Unit SeriesERW660 Unit SeriesRW508 Unit SeriesStar Products:ZTF third-generation equipment is a type of higher cost performance at present. Compared to ZTF second-generation equipment, we creatively adopt the design without roller pad in the third-generation product, namely the opening and closing of the roll is adjusted online through the lead screw, so as to avoid various inconveniences and security risks for customers in die removal and replacement.
I.Brief introduction
ERW325 high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 140mm-325mm in OD and 4.0mm-12.7mm in wall thickness, as well as corresponding square and rectangle tube.
The plain technical flow of the production line
Uncoiling→ Shear & butt welding→ Accumulator→ Forming → HF welding→ Removing outsaide burr → Cooling(air & water)→ Sizing→ Cutting off(flying saw)→ inspection → Packing → Warehousing
II. Basic Technical Information:
1.Specification of pipes
Pipe OD: 140mm-325mm                  Thickness: 4.0mm-12.7mm
Square & rectangle tube: 90mm×90mm – 250mm×250mm, Thickness: 4.0mm-12.0mm
Length: 6 -12m                            Length Tolerance: ±3mm
2.Raw Material:
Material:  Carbon steel coil  Q235B(ASTM GR·D,σs 230)
Width: 360mm-1025mm                  Thickness: 4.0mm-12.7mm
Coil ID:610-700mm
Coil OD: Max 2000mm
Coil Weight: 15t
3. Tube mill
Production Speed : 40m/min
Production capacity: 55,000 ton/year
Direction : left or right decided by customers.
Mill installed capacity : 430 kw
Line Area : 130m(length) ×11m (width)
Tube Bottom Passline (Above floor level) : 950 mm      
 

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