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How to Weld a Stainless Steel 45° Elbow: Installation Guide

How to Weld a Stainless Steel 45° Elbow: Installation Guide

MOQ: 100 kg
Preis: verhandelbar
Standardverpackung: Standardmäßige Pakete zum Verkauf, Standard-Sperrholzkisten
Lieferfrist: 15 Tage
Zahlungs-Methode: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Versorgungskapazität: 2000 Tonnen/pro Monat
Ausführliche Information
Herkunftsort
China
Markenname
YUHAO
Zertifizierung
ASTM, AISI, GB, DIN, JIS
Modellnummer
Stumpfschweißrohrverschraubungen
Wandstärke:
Sch5-SCH160
Standard:
ASTM, AISI, GB, DIN, JIS
Oberflächenbeschaffenheit:
Poliert, gebürstet, matt, sandgestrahlt
Material:
304, 304l, 316, 316, 321, 347h, 310s, s31803, 2205 usw.
Rohrverbindungstyp:
Konzentrisches Reduzierstück
Verbindungstyp:
Stumpfgeschweißt
Anwendung:
Öl, Gas, Chemie, Petrochemie, Energie, Industrierohrleitungen, medizinische Geräte, Schiffbau
Durchmesserbereich:
DN15-DN900
Korrosionsbeständigkeit:
Hohe Korrosionsbeständigkeit
Größe:
1/2" bis 110"
Paket:
Holzkiste oder Palette oder Karton
Hervorheben:

stainless steel 45° elbow fitting

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buttweld pipe fittings installation

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welding stainless steel elbow guide

Produkt-Beschreibung
How to Weld a Stainless Steel 45° Elbow: Installation Guide
Proper installation is key to ensuring the longevity and integrity of your piping system. Incorrect welding can compromise the corrosion resistance of stainless steel. Follow these best practices for a successful installation.
Product Specifications
Attribute Value
Wall Thickness Sch5-SCH160
Standard ASTM, AISI, GB, DIN, JIS
Surface Finish Polished, Brushed, Matte, Sandblasted
Material 304, 304l, 316, 316, 321, 347h, 310s, s31803, 2205, etc.
Pipe Fitting Type Concentric reducer
Connection Type Butt Welded
Application Oil, Gas, Chemical, Petrochemical, Power, Industrial Piping, Medical Equipment, Shipbuilding
Diameter Range DN15-DN900
Brand Name Yuhao
Corrosion Resistance High Corrosion Resistance
Place of Origin China
Size 1/2" up to 110"
End Bevel end ANSI B16.25
Package Wooden box or Pallet or carton
Critical Steps for a Quality Weld
  • Preparation: Bevel pipe ends to the correct angle (37.5°). Meticulously clean all surfaces with a dedicated stainless steel brush and solvent.
  • Alignment & Tack Welding: Ensure perfect alignment and use tack welds to secure the fitting.
  • Welding Process (TIG Recommended): Use the correct filler metal (ER308 for 304, ER316 for 316).
  • Gas Purging (Essential): Use argon backing gas on the inside of the weld joint to prevent "sugaring" (oxidation), which destroys corrosion resistance.
  • Heat Control: Use low heat input to minimize the heat-affected zone and prevent distortion.
  • Post-Weld Treatment: Remove heat tint by pickling and passivation to restore the protective oxide layer.
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