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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 A789 S31500 Stainless Steel Tube For Water and Wastewater Treatment
Specifications
ASTM A789 S31500 Stainless Steel Tube of Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service. The grade S31500 is a first-generation duplex stainless steel, often known by its common name 3RE60. It was specifically developed to combat Stress Corrosion Cracking (SCC) in environments where standard austenitic grades like 304/316 fail.
| American Standard | Standard Name |
| A 789 / SA 789 | Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
ASTM A789 S31500 Stainless Steel Tube Chemical Composition
(Sources American Standard A789 / A789M TABLE 2 Chemical Requirements)
| UNS Designation A | C | Mn | P | S | Si | Ni | Cr | Mo | N |
| S31500 | 0.03 | 1.2-2.0 | 0.03 | 0.03 | 1.4-2.00 | 4.3–5.2 | 18.0–19.0 | 2.50–3.00 | 0.05–0.1 |
ASTM A789 S31500 Stainless Steel Tube Mechanical Properties
(Sources American Standard A789 / A789M TABLE 1 Tensile and Hardness Requirements)
| UNS Designation | Tensile strength, | Yield strength, | Elongation | Hardness | |
| min, | min | in 2 in. or 50 | |||
| ksi[MPa] | ksi[MPa] | mm, min,% | Brinell | Rock-well C | |
| S31500 | 92 [630] | 64 [440] | 30 | 290 | 30.5 |
ASTM A789 S31500 Stainless Steel Tube Application