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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 A312 TP347 Stainless Steel Tube For High-Temperature Power Plant
Specifications
ASTM A312 Gr TP347 is an austenitic stainless steel stabilized with columbium. The addition of columbium makes it perform under high oxidation condition under high temperatures at around 800 degrees Celsius.
| American Standard | Standard Name |
| A 312 / SA 312 | Seamless,Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes |
ASTM A312 TP347 Stainless Steel Tube Chemical Composition
(Sources American Standard A312 / A312M TABLE 1 Chemical Requirements)
| Steel Grade | UNS Designation A | ASTM A312 TP347 Chemical Composition % Max | ||||||
| C | Mn | P | S | Si | Cr | Ni | ||
| TP347 | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-13.0 |
ASTM A312 TP347 Stainless Steel Tube Mechanical Properties
(Sources American Standard A312 / A312M TABLE 4 Tensile and Hardness Requirements)
| Steel Grade | UNS Designation |
Tensile Strength | Yield Strength | Elongation %, Min |
| Ksi (MPa), Min. | Ksi (MPa), Min. | |||
| TP347 | S34700 | 75(515) | 30(205) | 35 |
ASTM A312 TP347 Stainless Steel Tube Application