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How to Weld a Stainless Steel 45° Elbow: Installation Guide
| MOQ: | 100kgs |
| Price: | Negotiation |
| Standard Packaging: | Standard sea worth bundles,Standard Plywood cases |
| Delivery Period: | 15days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 2000tons/per month |
Detail Information
Place of Origin
China
Brand Name
YUHAO
Certification
ASTM, AISI, GB, DIN, JIS
Model Number
Butt Weld Pipe Fittings
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
Corrosion Resistance:
High Corrosion Resistance
Size:
1/2" Up To 110"
Package:
Wooden Box Or Pallet Or Carton
Highlight:
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Product Description
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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