AWS Schafer Profile 2015 EN Gesamt (1)
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Transcript of AWS Schafer Profile 2015 EN Gesamt (1)
From 1959 – 2013 WORLDWIDE more than 2800 Machines
1959 - 60 Startup by Mr. Schäfer‘s Grand Father with Han drivenMachines for Plate Rolling
1980 First Plate Rolling Machine up to wall 120 mm in t he world
1987 First JCO Presses 6500 t
1988 Induction bending machines
1984 Fist T- Fitting Press
1989 First Cladding and Calibration press in the world
1970 – 1990 Plate Pre Forming, Welding and Cutting Machi nes
History of Schäfer Technologie
From 1959 – 2013 WORLDWIDE more than 2800 Machines
1980 Profile bending machines, Rollbending machines
1991 First Hydroforming machine for Automtive1994 First worldwide complete Hydroforming Line for Auto motive OPEL 2003 New Hydro-Mechanical Hydroforming Machine HFC 120
2006 Biggest Hydroforming Machine in the World HFC 380 ( 380,000 kN) forBi Metal Pipes and Calibration
2013 Induction Bending Machine SRBMI 1600
History of Schäfer Technologie
• Variable bending radius. The proposed technology enables manufacturing of elbows with different radiuses within the length of the pipe, including radii less than 1.5 x D, using only one set of tooling for the same diameter pipes. Bending radius can be anything from 1.5 to 40 DN
• Bending can be performed with preservation of some straight sectionslength both before bending area and behind, as well as in between. Itreduces the number of welds in the system and prevents welding oncritical points (tangential), which can not be avoided in the manufacture of assemblywelding units
• High quality of elbow, low wall thinning and ovality, high performance
• Minimal required set of tools does not require large amounts of the expensive stamping equipment as in the manufacture of stamped elbows.
• CNC system based on an industrial PC in combination with Hydraulic power and thanks to a special algorithm of coordinated movements of the inductor and the pipes for great quality with minimal human intervention
The advantage of the induction bending
Stamped elbow of two pieces Ø 1020 x 32 mm R= 1,5 X D, 90°
Induction bent Ø 1020 x 32 mm R= 1,5 X D, 90°
At least 17 different manufactoring processes
Costs intensive manufactoring process
High amount of specialist is required
Pressure keeping 2,0 of nominal
Delivery time 1 pc. approx. 7-10 days.
Only 5 different manufactoring processes
Low costs manufactoring process
Low amount of specialist is required
Pressure keeping 3,0 of nominal
Delivery time 1 pc.approx. 0,5 day. ( at least 6,5 days faster than stamped technology)
Induction bents vs stamped technology
Pipe diameter Ø 57 mm – 1660 mm
Pushing force up to 5000 kN
Bending moment up to 10.000 kNm
Wall thickness 4 mm till 120 mm
Radius from 1,0 x D till 10 m
Bending speed 3-150 mm/min
S355 - P92,
austenitic steel
ferrititc steel
Technical Specifications
One Machine = Three Functions:
1. Pipe Clading
2. Pipe Calibration
3. Hydro Static Testing
AWS Bi-Metal/Clad Pipe Technologies
0 1
2 3
ToolCalibration Inner Pipe To Outer Pipe
Outer Pipe
Inner Pipe
Cladding Process
Bi-Metal/Clad Pipe Forming Process
Sizes: 90 240 320 380 480 520Pipe Ø: - 200 mm - 355 mm - 457 mm - 508 mm - 610mm - 650 mm
Wall-thickness:- 5 mm - 17 mm - 20 mm - 20 mm - 22 mm - 25 mm
Pipe Length: Any Length / Standard: 6 m – 12 m
Machine Range
Bi-Metal/Clad Pipe Calibrationmachine
Outer Diameter Wallthickness
4" 8.56 mm
6" 10.97 mm
8" 17.7 mm
10" 15.09 mm
12" 17.48 mm
14" 19.5 mm
16" 20.0 mm
20" 20.0 mm
Pipe Diameter Wall Thickness Ratio
Outer Pipe Material Inner Pipe MaterialType Yield
(MPa)Norm
X42 290 API 5L
X52 359 API 5L
X60 414 API 5L
X65 448 API 5L
X70 483 API 5L
X80 552 API 5L
L 360QB 360 DIN EN 10208-2
L 415QB 415 DIN EN 10208-2
L 450QB 450 DIN EN 10208-2
L 485QB 485 DIN EN 10208-2
UNS Type Cr M o N i N PRE
S41000 410 12 — 0,5 — 12
S32100 321 18 — 9,0 — 18
S31603 316L 17 2,5 11,0 — 24
S31703 317L 18 3,0 11,0 0,05 29
N08904 904L 21 5,0 25,0 0,10 39
N08825 Alloy 825 22 3,0 40,0 — 32
N06625 Alloy 625 22 9,0 60,0 — 52
N06059 Alloy 59 23 16,0 59,0 — 75
C70600 CuNi10Fe — 10,0 — —
C71500 CuNi30Fe — — 30,0 —
N08926 Alloy 926 20 6,5 25,0 0,20 45
N08367 Alloy 367 20 6,5 24,0 0,22 45
PRE: Value for pre resistance corossion, (0 - Protection for Steel)
Pipe Material Combinations
High Quality In Repeatability, In Roundness, In Tolerances
Cost Effective And Flexible Production
Corrosion Protection
Abrasive Protection
Life Time 10 x Higher Then Carbon Steel Pipes
Advantages of AWS Cladding Machines
Steel T-fittings with diameter from 114 mm till 1067 mmmade of austenitic and ferritic grades of steel
Elbows with small radius with diameterfrom 114 till 630 mm made of austenitic and ferriticgrades of steel
Reducers with diameter from 114 mm till 1220 mm made of austenitic and ferritic grades of steel
AWS Machines For Tees
Machine Closing Filling with water
Horizontal cylinder advance
Control water pressureHolding cylinder controlled
Pressure releasePress open part removal
T – Forming Process
1. Pipe stock 2. Pipe cutting 3. Sand blasting/Cleaning/Brushing
4. Lubrication 5. Hydroforming 6. Heat treatment
7. Cutting off the cap 8. End preparing 9. Marking
T-Fitting Line
Advantages of Hydroforming
Proposal for creation of high-efficiency, highly effective and flexible production of pipeline fittings which guaranties:
Reduction of a work cycle of manufacture of a product - cost price advantage
Increasing mechanical characteristics of a tee at the expense of a cold hardening and the subsequent heat treatment
High efficiency,
Manufacturing of products according to all standards like DIN, ANSI, Gost
Minimal production time, in comparison with other technologies
100 % repeatability of the sizes and properties of dimensions
Less influence of the human factor on the basic processes, as a consequence of the high quality output
The minimum requirement of the highly skilled personnel
AWS Schäfer Technologie GmbH
Oberhausenerstr. 8
57234 Wilnsdorf, GermanyKonstantin ZimmerTel.: 0049 2739 87003-28Fax.: 0049 2739 87003-10E-Mail: [email protected] Internet: www.aws-schaefer.de
Thank you for your attention