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| Brand Name: | Jinxi Pipe |
| Model Number: | Stainless steel pipe |
| MOQ: | 1 |
| Price: | 3000USD/TON |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 10000000 |
ASTM A790 UNS S82121 Stainless Steel Tube For General Corrosive Service with High Strength Requirements
Specifications
ASTM A790 covers seamless and straight-seam welded ferritic/austenitic stainless steel pipe intended for general-purpose applications.
ASTM A790 UNS S82121 is its excellent combination of high mechanical strength (approximately double the yield strength of 304/316 austenitic) and good resistance to stress corrosion cracking (SCC).
| American Standard | Standard Name |
| A 790 / SA 790 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
ASTM A790 UNS S82121 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 |
| S82121 | 0.035 | 1.00-2.5 | 0.04 | 0.01 | 1 | 2.0-4.0 | 21.0-23.0 | 0.30-1.30 | 0.15-0.25 | 0.20-1.2 |
ASTM A790 UNS S82121 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,% | HNW | HRC | |
| S82121 | 94 [650] | 65 [450] | 25 | 286 | 30 |
ASTM A790 UNS S82121 Stainless Steel Tube Application
ASTM A790 UNS S82121 Stainless Steel Tube Packing & Loading