ID products:741-049-0088-01614
Material Grade | Stainless Steel 321/321H Buttweld Fittings |
Material | Stainless Steel 321/321H Buttweld Fittings |
Size | 1/2 INCH O 50 INCH |
Usage/Application | - Off-Shore Oil Drilling Companies - Power Generation - Petrochemicals - Gas Processing - Specialty |
Brand | Stainless Steel 321/321H Buttweld Fittings |
Country of Origin | Made in India |
HEUBACH INTERNATIONAL is a well-known firm that supplies a wide range of SS 321 / 321H Butt Weld Fittings, which is non-magnetic and offered in different sizes. This Stainless Steel 321 Butt Weld Fittings is often used in super-heater and afterburner parts, along with compensators and expansion bellows. Our Stainless Steel 321H Butt Weld Fittings is used extensively for applications where the addition of titanium and its stabilizing effect as a carbide forming element allows it to be welded and / or used within the carbide precipitation range 430 Degree C – 870 Degree C without the risk of inter-granular corrosion. This Stainless Steel 321 Pipe Fittings is well known in reference literature and more information can be obtained in this way. 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.
321/321H Stainless Steel ASTM A403 Buttweld Fittings Equivalent Grades
STANDARD | UNS | WNR. | EN | JIS |
SS 321 | S32100 | 1.4541 | X6CrNiTi18-10 | SUS 321 |
SS 321H | S32109 | 1.4878 | X12CrNiTi18-9 | SUS 321H |
Chemical Composition of Stainless Steel 321/321H Seamless and Welded Pipe Fittings
% | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
321 | min:17.0 | min: 9.0 | max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) | Balance |
321H | min:17.0 | min: 9.0 | min:0.04 | min:18.0 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) | Balance |
Mechanical Properties Of ASME SA403 SS WP321 / 321H Buttweld Pipe Fittings
Grade | Tensile Strength | Yield Strength 0.2% | Elongation - | Hardness |
321/321H | 75 | 30 | 40 | 217 |
Additional Information: