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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 S32520 Stainless Steel Tube For Pressure Control Equipment
Specifications
ASTM A790 covers seamless and straight-seam welded ferritic/austenitic stainless steel pipe intended for general-purpose applications.
ASTM A790 UNS S32520 is a ferritic-austenitic (duplex) stainless steel seamless and welded pipe known for its high strength and excellent corrosion resistance, particularly against stress corrosion cracking. It is suitable for general corrosive service and used in demanding environments like offshore platforms, chemical plants, and oil and gas extraction. It has a unique microstructure with approximately 50% austenite and 50% ferrite.
| American Standard | Standard Name |
| A 790 / SA 790 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
ASTM A790 UNS S32520 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 |
| S32520 | 0.03 | 1.5 | 0.035 | 0.02 | 0.8 | 5.5–8.0 | 24.0-26.0 | 3.0–50. | 0.20–0.35 | 0.5-3.00 |
ASTM A790 UNS S32520 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 | |
| S32520 | 112 [770] | 80 [550] | 25 | 310 | ... |
ASTM A790 UNS S32520 Stainless Steel Tube Application
ASTM A790 UNS S32520 Stainless Steel Tube Packing & Loading