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Producer : |
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pWPS-no. Producer : |
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Examiner or examining body : |
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WPQR-no. Producer : |
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Date of welding : |
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Creation of the sweat connection |
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welding sequence |
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material parameters |
Welding process/es : |
ISO 4063 - 311 |
Oxy-acetylene welding |
Product type : |
T |
Tube |
Execution of the weld : |
BW |
butt weld |
Material group / parent metal (Bm1) : |
1.1 / EN 10210-1 - S275NH |
Steels with a specified minimum yield strength ReH <= 275 N/mm2 |
Thickness of material (Bm1) : |
3.2 mm |
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- / - |
Tube outside diameter (Bm1) : |
48.0 mm |
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- / - |
Material group / parent metal (Bm2) : |
1.1 / EN 10210-1 - S275NH |
Steels with a specified minimum yield strength ReH <= 275 N/mm2 |
Thickness of material (Bm2) : |
3.2 mm |
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- / - |
Tube outside diameter (Bm2) : |
40.0 mm |
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- / - |
Thickness of weld metal : |
3.2 mm |
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- / - |
welding position : |
PC |
horizontal position |
Gouging/Backing : |
ss nb lw |
one-side welding welding with no backing; leftward welding |
Sweat addition material (311) : |
EN 12536-O III |
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Manufacturer's name (311) : |
Union Rot N |
voestalpine Böhler |
Sweat addition material () : |
- / - |
- / - |
Manufacturer's name () : |
- / - |
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shielding gas : |
- / - |
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shielding gas : |
- / - |
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backing gas : |
- / - |
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tungsten elektrode : |
- / - |
- / - |
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technical parameter |
Preheat time / preheating temperature : |
- / - |
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redrying temperature : |
- / - |
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interpass temperature : |
- / - |
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cooling rate : |
- / - |
- / - |
Information impulse welding |
Basic volts / Pulse tension : |
- / - |
- / - |
background current / Pulse stream : |
- / - |
- / - |
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Comments: Dated lists of process parameters are provided in the WPS001053 listed |
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Max Mustermann |
Place, Date of issue |
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Stamp, Name and signature of examiner or of examining body |
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