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How 45° Stainless Steel Elbows Are Made | Quality Assurance

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How 45° Stainless Steel Elbows Are Made | Quality Assurance

Brand Name : YUHAO

Model Number : Butt Weld Pipe Fittings

Certification : ASTM, AISI, GB, DIN, JIS

Place of Origin : China

MOQ : 100kgs

Price : Negotiation

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 2000tons/per month

Delivery Time : 15days

Packaging Details : Standard sea worth bundles,Standard Plywood cases

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

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How 45° Stainless Steel Elbows Are Made | Quality Assurance
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
Quality is not an accident; it's a built-in feature of our manufacturing process. We produce our 45-degree stainless steel elbows with precision and rigorous quality control to ensure they meet the most demanding specifications.
​​Our Manufacturing Steps:​​
  1. ​​Material Selection:​​ We source raw materials from certified mills, with full MTR (Mill Test Report) traceability.
  2. ​​Forming:​​ Elbows are formed using advanced cold or hot forming techniques to achieve a uniform wall thickness and a smooth radius.
  3. ​​Welding (Seamless vs. Welded):​​ We offer both seamless (for high-pressure integrity) and welded (fabricated from plate/sheet) options to suit different pressure and budget requirements.
  4. ​​Solution Annealing & Pickling:​​ The fittings undergo heat treatment (annealing) to relieve stresses and restore corrosion resistance, followed by pickling to remove scale and passivate the surface.
  5. ​​Final Inspection & Testing:​​ Each batch undergoes dimensional checks, visual inspection, and non-destructive testing (like PMI) as required.

​​Our Commitment to Standards:​​
  • ​​Dimensional:​​ ASME B16.9, B16.28, ANSI, DIN, JIS, EN.
  • ​​Material & Testing:​​ ASTM A403, A774, ASME SA403.
  • ​​Certifications:​​ PED 2014/68/EU, AD2000-W0, ISO 9001:2015 available.

How 45° Stainless Steel Elbows Are Made | Quality Assurance

How 45° Stainless Steel Elbows Are Made | Quality Assurance

How 45° Stainless Steel Elbows Are Made | Quality Assurance


Product Tags:

45° stainless steel elbows

      

stainless steel buttweld fittings

      

stainless steel pipe elbows

      
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