Stainless Steel 321H Pipes and Tubes Manufacturer
Stainless Steel 321H Pipes and Tubes are used in general refinery piping, heavy-duty exhaust systems, boiler pipes, and radiant superheaters. They are stabilized with titanium to prevent carbide precipitation, and they can withstand chloride-free caustic solutions at moderate and high temperatures. The stainless steel grade 321h is a higher carbon version of the famous 321 alloys. The higher carbon levels promote resistance to high-temperature environments.
Stainless Steel 321H Pipes and Tubes are high alloy stainless steel pipes with titanium added to the steel. The titanium helps to suppress grain boundary chromium carbide precipitation and reduce susceptibility to intergranular corrosion. The higher carbon content of the alloy also promotes high-temperature strength. SS 321H is a commonly used austenitic 18/8 stainless steel grade stabilized with titanium. It offers improved resistance to intergranular corrosion, oxidation, and chloride stress-corrosion cracking.
STAINLESS STEEL UNS S32109 ROUND PIPE EXPORTER IN SOUTH AMERICA, ASTM A312 SS 321H SEAMLESS PIPES & TUBES, STAINLESS STEEL 321H EFW TUBES MANUFACTURER & EXPORTER IN INDIA
Stainless Steel 321H ERW Pipes are suitable for various applications, such as oil refinery equipment, industrial boilers and pressure vessels, chemical and pharmaceutical equipment, and petrochemical refineries. They are also used in heat exchangers and condensers. They can be supplied in single-random, double-random, and cut lengths. Stainless Steel 321H Pipes and Tubes are a common material that is used for a wide variety of applications.
STAINLESS STEEL 321H WELDED PIPES IN AFRICA, SS DIN 1.4878 RECTANGULAR TUBES IN EUROPE, SS 321H SQUARE PIPE MANUFACTURER & SUPPLIERS.
Stainless Steel 321H Pipes and Tubes are used in various industries such as power generation, chemical processing, petroleum refining, pulp and paper manufacturing, and offshore oil drilling. SS 321H is the stabilized version of 304 stainless steel that contains titanium additions, which provides resistance to intergranular corrosion. It also offers higher strength at high temperatures, which makes it suitable for applications where 304 will sensitize or where 304L is not thermally strong enough. Stainless Steel 321H Seamless & Welded Pipes & Tubes manufacture heat exchangers, pressure vessels, pharmaceuticals, and chemical processing equipment.
Stainlesss Steel 321H Pipes & Tubes Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
SS 321H | 1.4878 | S32109 | – | – | – | – | – |
TP 321H Stainless Steel Pipes & Tubes Chemical Composition :
Grade | C | Mn | Si | P | S | Cr | N | Ni | TI | |
321H | Min | 0.04 | – | – | – | – | 17.0 | – | 9.00 | 4(C+N) |
max | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 19.0 | 0.10 | 12.00 | 0.70 max |
ASTM A312 / A213 SS TP 321H Pipes & Tubing Mechanical properties:
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
321H | 515 | 205 | 40% | 95 | 217 |
Types Of Stainless Steel 321H Pipes Tubes
Stainless Steel 321H Pipes | Stainless Steel 321H Tubes |
Stainless Steel 321H pipes | Stainless Steel 321H tubes |
AISI 321H seamless pipes | ASTM A269 TP 321H stainless steel seamless tubes |
UNS S32109 Pipes in Iraq | AISI 321H seamless Tubing in Iran |
AISI 321H welded pipes in Egypt | ASTM A213 TP 321H stainless steel seamless tubes |
SUS 321H Pipes Suppliers in Jordan | AISI 321H welded tubes |
DIN 1.4878 pipes in Peru | AISI 321H ERW Tubing in Dealer Singapore |
SS 321H pipes in Chile | SS 321H tubes Exporter in Bahrain |
AISI 321H ERW pipes in Malaysia | ASTM A249 TP 321H stainless steel welded tubes |
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