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ASTM A321 TP321 seamless welded pipe and tube
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ASTM A213 TP321H Seamless Tubes
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Type: Seamless, Welded
OD: 1/2"-48"
Thickness: SCH5-SCHXXS
Length: 0-12M, Customized
Process: Hot/Cold Rolled,Hot work,Cold drawn
ASTM A213 TP321H Seamless Tubes, 321H Stainless Steel Seamless Pipe, 321H Stainless Steel ERW Pipe, 321H SS Tube, S32109 Stainless Steel SMLS Pipe and Tubes.
ASTM A213 TP321H Seamless Tubes:
ASTM A213 TP321H Seamless Tubes are high-temperature-resistant and are well-suited for the fabrication of furnace components, industrial boilers, and heat exchangers. The 321H Stainless Steel Seamless Pipe is an austenitic steel alloy that contains added elements of titanium and nickel, which improve its corrosion-resistance and high-temperature strength.
S32109 Stainless Steel Pipe is commonly used in high-temperature applications and is an excellent choice for manufacturing furnace components and industrial boilers. 321H Stainless Steel ERW Pipe exhibits excellent corrosion resistance and is also suitable for use in corrosive environments.
The 321H SS Pipe is a popular choice for applications that require resistance to high-temperature environments, particularly in the petrochemical and chemical industries. 321H SS Tube has good oxidation resistance, making it ideal for use in high-temperature oxidizing environments such as furnace interiors.
Composition of 321H Stainless Steel Pipes
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
321H | min. | 0.04 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 | - | 9.0 | - | Ti=4(C+N) |
Mechanical properties of 321H grade stainless steel
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 |
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