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Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting

  • Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
  • Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
  • Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
  • Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
  • Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
Place of Origin Zhejiang, China
Brand Name SMLSCO
Certification ISO 9001:2015, PED
Model Number SS-EB-SA316L
Minimum Order Quantity 50 Pieces
Price USD 6.0-45 / Piece
Packaging Details Wooden case with moisture barrier liner
Delivery Time 5 working days for stock, 15-25 days for production
Payment Terms T/T,L/C,Western Union
Supply Ability 20000 Pieces per Month
Product Details
Product Name Solution Annealed Heat Treated Stainless Steel Elbow Application Hygienic And High Purity Piping
Material Grade 316L Stainless Steel Heat Treatment Solution Annealed And Quenched
Connection Type Butt Weld / Threaded Surface Finish Pickled And Passivated
Size Range DN15 - DN500 Standard ASME B16.9 / ASTM A403
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Solution Annealed SS Elbow

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Heat Treated Pipe Fitting

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316L Annealed Elbow
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Product Description
Solution Annealed Stainless Steel Elbow Heat Treated 316L Pipe Fitting
This solution annealed stainless steel elbow is heat treated to restore a uniform austenitic structure and remove forming stresses. By controlling the heat treatment cycle, the annealed stainless steel elbow maintains its corrosion resistance, toughness and dimensional stability, making it a reliable heat treated pipe fitting.
Cold and hot forming leaves residual stress that invites cracking and corrosion, so every heat treated stainless steel elbow is solution annealed and quenched before pickling. The documented heat treatment curve allows buyers to trace the process behind each annealed pipe fitting used in hygienic and high purity lines.
Product Specifications
Parameter Value
Material Stainless Steel 316L
Heat Treatment Solution Annealed + Quenched
Standard ASME B16.9 / ASTM A403
Connection Butt Weld / Threaded
Size Range DN15 - DN500
Surface Pickled & Passivated
Hardness Controlled to specification
Application Hygienic and high purity lines
Test PMI and Hydrostatic
Packing Wooden case
Key Advantages
  • Uniform austenitic structure after solution annealing
  • Removes forming stress to resist stress corrosion cracking
  • Retains corrosion resistance and toughness in service
  • Documented heat treatment curve for full traceability
  • Stable dimensions reduce assembly rework
  • Clean pickled surface suits hygienic pipework
Applications
  • Pharmaceutical and biotech piping
  • Food and dairy process lines
  • Semiconductor high purity water
  • Chemical reactors and vessels
  • Sanitary CIP and cleaning loops
  • Marine and offshore process piping
Frequently Asked Questions
Q: What heat treatment is applied to this stainless steel elbow?
A: The heat treated stainless steel elbow is solution annealed and quenched, giving the annealed pipe fitting a uniform structure and restored corrosion resistance.
Q: Why is solution annealing important?
A: Solution annealing removes forming stress and carbide precipitation, so the annealed stainless steel elbow resists cracking and maintains reliable corrosion performance.
Q: Can I get the heat treatment record?
A: Yes. Each heat treated stainless steel elbow ships with a documented heat treatment curve and mill test certificate for traceability.
Q: Is this suitable for hygienic service?
A: The pickled, solution annealed stainless steel elbow is suited to hygienic and high purity pipe fitting duties where clean, stable metal is essential.
For distributors and OEM buyers, this stainless steel elbow can be supplied in repeat quantities with consistent material and matched tolerances, ensuring predictable reordering of the same solution annealed heat treated specification. Our engineers review every inquiry and confirm the stainless steel elbow drawing before production begins, maintaining alignment with ASME B16.9 / ASTM A403 standards and agreed solution annealed heat treated requirements.
Quality Assurance
Quality is controlled at every stage of producing this stainless steel elbow. From incoming inspection of the Stainless Steel 316L through forming and final testing, each step is recorded so the stainless steel elbow you receive can be traced back to its heat number. Before packing, the stainless steel elbow is dimensionally checked and put through PMI and Hydrostatic testing, and a mill test certificate accompanies every shipment. This disciplined solution annealed heat treated process is why buyers return to us for dependable stainless steel elbows.
Packing and Service
Each stainless steel elbow is protected for ocean freight and packed to keep edges and seal faces intact in transit. We support OEM marks, custom sizes and mixed containers, and our export team provides solution annealed heat treated stainless steel elbow quotations, lead times and packing plans within one working day. Sampling is available so you can approve the stainless steel elbow before placing a bulk order.
Q: How is quality controlled for this stainless steel elbow?
A: The stainless steel elbow is inspected from raw material through final PMI and Hydrostatic testing, and the solution annealed heat treated process is documented so the stainless steel elbow can be traced to its heat number before shipment.
Q: What documents accompany this stainless steel elbow?
A: Every stainless steel elbow ships with a mill test certificate and inspection report, providing the traceability expected of a solution annealed heat treated stainless steel elbow for hygienic and high purity lines.
Tell us your purity or service requirement and we will supply this solution annealed stainless steel elbow with full heat treatment documentation.
Tags:

Stainless Steel 90 Degree Elbow

Pipe Fittings Elbow

Butt Welding Elbow