F321 stainless steel flange belongs to the domestic brand of austenitic stainless steel 06Cr18Ni11T. The American standard AISI 321 stainless steel, the European standard is 1.4541 stainless steel, F321 stainless steel flange has abrasion resistance, high temperature resistance, creep resistance, etc., and is used to make wear-resistant Lined transportation pipes for acid containers and wear-resistant equipment, Ti in F321 stainless steel exists as a stabilizing element, but it is also a heat-strength steel type, which is stronger than 316L stainless steel at high temperatures.
F321 stainless steel flanges are widely used in corrosion-resistant and high-temperature-resistant equipment in the fields of petroleum, chemicals, pharmaceuticals, food, machinery and aviation, such as chemical reactors, heat exchangers, steam generators, pipelines, storage tanks, etc.
ASTM A182 F321 Blind Flanges Equivalent
|
Trade Name |
Grade |
UNS # |
Flanges |
|
321 |
F321 |
S32100 |
A182 / SA182 |
|
321H |
F321H |
S32109 |
A182 / SA182 |
A182 F321 Flanges Chemical Composition
|
Symbol |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
|
F321 |
0.08 |
2 |
0.045 |
0.03 |
1 |
9.0-12.0 |
17.0-19.0 |
_ |
We Can Help With All Material ANSI B16.5 SS 321 Blind Flange Need, Check No 1.4541 Socket Weld Flanges Specification
Mechanical Properties Of ASTM A182 F321 Flanges
|
Material Symbol |
Tensile Strength min, MPa |
Yield point min, Mpa |
Elongation min, % |
Reduction of area min, % |
|
ASTM A182 F321 |
515 |
205 |
30 |
50 |
ASTM A182 Grade F321 flanges
ASTM A182 F321 Flanges Production Range
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | ASTM A182 F321 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/8″ to 36″/ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
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