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Leading Manufacturer of TP321 Stainless Tubes (ASTM A312 / ASME SA312) in China

TP321 Stainless Tubes, engineered to ASTM A312 and ASME SA312 standards, are designed for high-temperature and corrosive environments. Featuring seamless and welded construction, these austenitic stainless steel tubes provide exceptional strength, durability, and resistance. With optimal performance under demanding conditions, they are an ideal choice for diverse industrial applications requiring reliability and compliance with global standards.

TP321 Stainless Tubes (ASTM A312 / ASME SA312)
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TP321 Stainless Steel Tubes Specifications

Explore the key specifications of TP321 Stainless Steel Tubes, meticulously designed to meet ASTM/ASME standards. Ideal for high-temperature and corrosive conditions, these tubes ensure exceptional performance, durability, and reliability for diverse industrial applications.
PropertyDetails
StandardASTM A312 / A312M, ASME SA312
TypeSeamless, straight-seam welded, and heavily cold-worked welded tubes
Size RangeOuter Diameter: 10mm, 15mm; Wall Thickness: 1mm, 1.5mm
ShapeRound
LengthSingle random, double random, or customized as per customer requirements
Chemical CompositionCarbon (C): ≤0.08%, Manganese (Mn): ≤2%, Phosphorus (P): ≤0.045%, Sulfur (S): ≤0.03%, Silicon (Si): ≤1%, Chromium (Cr): 17.0–19%, Nickel (Ni): 9.0–12%, Titanium (Ti): 5×(C+N) min, 0.70% max
Mechanical PropertiesTensile Strength: ≥515 MPa, Yield Strength: ≥205 MPa, Elongation: ≥35%
Heat TreatmentCold Worked: 2000°F (1100°C); Hot Worked: 1925°F (1050°C)
Testing RequirementsEach tube undergoes either a hydrostatic test or a nondestructive electric test

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TP321 Stainless Tubes (ASTM A312 / ASME SA312)

Discover Premium TP321 Stainless Tubes

Maximize performance with TP321 Stainless Tubes, designed for high-temperature and corrosion resistance. Ideal for petrochemical, aerospace, and industrial applications, these tubes are available in seamless and welded forms. Explore our range or contact us today for customized solutions and competitive pricing!

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