ASTM A790 UNS S32101 Stainless Steel Round Tube Welded For Oil Gas Industry
ASTM A790 UNS S32101 Stainless Steel Tube For Chemical Process Industry
Specifications
ASTM A790 covers seamless and straight-seam welded ferritic/austenitic stainless steel pipe intended for general-purpose applications.
ASTM A790 (UNS S32101) Stainless Steel Pipe offers superior corrosion resistance, high tensile strength, and exceptional durability. Ideal for harsh industrial applications, including marine, oil, and chemical processes, it combines versatility with long-lasting performance, meeting demanding operational needs.
| American Standard | Standard Name |
| A 790 / SA 790 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
ASTM A790 UNS S32101 Stainless Steel Tube Chemical Composition
(Sources American Standard A790 / A790M TABLE 2 Chemical Requirements)
| UNS Designation A | C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu |
| S32101 | 0.04 | 4.0-6.0 | 0.04 | 0.03 | 1 | 1.35-1.7 | 21-22 | 0.1-0.8 | 0.2-0.25 | 0.1-0.8 |
ASTM A790 UNS S32101 Stainless Steel Tube Mechanical Properties
(Sources American Standard A790 / A790M TABLE 3 Tensile and Hardness Requirements)
| UNS Designation | Tensile strength, | Yield strength, | Elongation | Hardness, max | |
| min, | min | in 2 in. or 50 | |||
| ksi[MPa] | ksi[MPa] | mm, min,% | HBW | HRC | |
| S32101 t≤0.187 in.[5.00 mm] |
101 [700] | 77 [530] | 30 | 290 | ... |
| S32101 t>0.187 in.[5.00 mm] |
94 [650] | 65 [450] | 30 | 290 | ... |
ASTM A790 UNS S32101 Stainless Steel Tube Application
- Water and Wastewater Treatment
- Potable Water Distribution Pipes and Tubes
- Wastewater Treatment Plant Equipment
- Desalination Pretreatment Systems
- Oil and Gas Industry
- Transportation Industry
- Chemical Process Industry
- Pulp and Paper Industry
- Structural and Architectural Applications
- Structural Hollow Sections (HSS)
ASTM A790 UNS S32101 Stainless Steel Tube Packing & Loading
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