321 Buttweld fittings

Stainless steel Buttweld fittings | 304, 304L, 309, 310, 316, 316L, 316TI, 317, 317L, 321, 904L

Our Stainless Steel 321H Pipe Fittings is also used in refinery equipment and high temperature chemical process equipment. Titanium addition in this Stainless Steel 321 Elbow is made to reduce or eliminate chromium carbide precipitation – resulting from welding or exposure to high temperatures. Our Stainless Steel 321H Tee is as well used for heating element tubing and heat exchangers.

This Stainless Steel 321 Reducer is used extensively in the aircraft and missile industries. Our Stainless Steel 321H Cross is often used in Expansion joints and Pharmaceutical production. These Stainless Steel 321Bend is very resistant to oxidation and inter-granular corrosion up to 850 º C in dry air service conditions.

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Grade SS 321
Dimension Std. ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Specification ASTM A403 / ASME SA403
Size ½” NB – 48” NB
Thickness SCH 10 – SCH XXS
Type Seamless / ERW / Welded / Fabricated