Stainless Pipe A312 GR.TP304L,EFW,PE,36.19,SCH.10S 18in
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Product Description
ASTM A312/312M standard
This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
Main Steel Grades - TP 304, TP 304L, TP 316, TP 321
Chemical Composition (%, max) | ||||||||
Steel Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
TP304 | 0,08 | 0,75 | 2 | 18 - 20 | 8 - 11 | - | 0,03 | 0,04 |
TP304L | 0,035 | 0,75 | 2 | 18 - 20 | 8 - 13 | - | 0,03 | 0,04 |
TP316 | 0,08 | 0,75 | 2 | 16 - 18 | 11 - 14 | 2 - 3 | 0,03 | 0,04 |
TP316L | 0,035 | 0,75 | 2 | 16 - 18 | 10 - 15 | 2 - 3 | 0,03 | 0,04 |
TP321 | 0,08 | 0,75 | 2 | 17 - 20 | 9 - 13 | - | 0,03 | 0,04 |
Mechanical properties
| |||
Steel Grade | Tensile Strength, N/mm2 (min) | Yield Strength, N/mm2 (min) | Elongation, % (min) |
TP304 | 515 | 205 | 35 |
TP304L | 485 | 170 | 35 |
TP316 | 515 | 205 | 35 |
TP316L | 485 | 170 | 35 |
TP321 | OD < 17,1 mm - 515; | OD < 17,1 mm - 205; | 35 |
ASTM A213 TP 304L stainless pipe
TP304L Stainless Steel Pipe is widely used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts, etc. In addition, in bending and torsion strength, the weight is lighter, so it is also widely used to make mechanical parts and engineering structures.
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