JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
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317L Stainless Steel Pipe Tube for Chemical Plant
317L stainless steel pipe is a brand of stainless steel manufactured according to the ASTM standard. It is a heat-resistant steel, and 317L is equivalent to China’s 00Cr19Ni13Mo3 stainless steel pipe. 317 contains chromium 18.00-20.0%, containing nickel 11.0-15.0%, including molybdenum 3.0-4.0%.
317L stainless steel pipe s are low carbon steel for 0Cr19Ni13Mo3, which is more corrosive than the 0Cr19Ni13Mo3
317L stainless steel pipe heat treatment: solid solution treatment (1010-1150 ℃) cold quickly
The mechanical properties of the austenitic steel of the 317L stainless steel pipe (ASTM A312/213 TP317L)
Yield strength is greater than 177 / MPa, the tensile strength is greater than 480 / MPa, the elongation rate is greater than 35%, hardness test: HBS is less than 187, HRB is less than 90 and HV is less than 200
| Grade | 317 | 317L |
| UNS Designation | S31700 | S31703 |
| Carbon (C) Max. | 0.08 | 0.035* |
| Manganese (Mn) Max. | 2.00 | 2.00 |
| Phosphorous (P) Max. | 0.040 | 0.04 |
| Sulphur (S) Max. | 0.03 | 0.03 |
| Silicon (Si) Max. | 1.00 | 1.00 |
| Chromium (Cr) | 18.0–20.0 | 18.0–20.0 |
| Nickel (Ni) | 11.0–14.0 | 11.0–15.0 |
| Molybdenum (Mo) | 3.0–4.0 | 3.0–4.0 |
| Nitrogen (N) | — | — |
| Iron (Fe) | Bal. | Bal. |
| Other Elements | — | — |
| Material | Ultimate Tensile Strength (Mpa) | 0.2 % Yield Strength (Mpa) | % Elongation in 2" | Rockwell B Hardness |
| Alloy 317 | 515 | 205 | 35 | 95 |
| Alloy 317L | 515 | 205 | 40 | 95 |
317L STAINLESS STEEL PIPE RELATED PRODUCTS:
317L stainless steel pipe chemical composition: C is less than 0.08, Si less than 1.00, Mn is less than 2.00, P is less than 0.035, S is less than 0.30, Ni = 11 ~ 15, Cr = 18.00 ~ 20.00, Mo = 3 ~ 4
In air or chemical corrosion resistant to corrosion medium of a kind of high alloy steel, stainless steel is a beautiful surface and corrosion resistant performance is good, need not after surface treatment, such as color of plating and the surface of the stainless steel inherent performance, used in a variety of steel a, often called stainless steel. It represents the performance of 13 chrome steel, 18-8 chrome nickel steel.
From the perspective of metallography analysis, because the stainless steel containing chromium and make the surface form very thin chromium film, the film is isolated from intrusion in the steel corrosion of oxygen.
To maintain the corrosion resistance inherent in stainless steel, steel must contain more than 12 percent chromium.
317L stainless steel pipe s are ultra-low carbon stainless steel, which is more expensive than normal stainless steel, but more expensive than the 317L stainless steel plate
317L (00Cr19Ni13Mo3, SUS317L) alloy is based on molybdenum and austenitic stainless steel. It is more resistant to chemical corrosion than normal chrome-nickel austenitic stainless steel, such as 304 alloys. In addition, compared with conventional stainless steel, 317L alloys have higher ductility, anti-stress corrosion, compressive strength and high temperature resistance. It is a low carbon grade or L rating, which has the ability to resist sensitization during welding and heat treatment.
Mechanical performance
YS (Mpa) is greater than 176, TS (Mpa) is greater than 480, EL (%) is greater than 40, and Hv is less than 200
317L STAINLESS STEEL PIPE Chemical composition:
SS 317 l: chemical composition of carbon (C) 0.030 or less, manganese (Mn) of 2.00 or less, nickel (Ni) 11.0 ~ 15.0, silicon (Si) of 1.00 or less, phosphorus (P) of 0.045 or less, sulfur (S) of 0.030 or less, chromium (Cr) 18.0 ~ 20.0, molybdenum (Mo) 3.0 ~ 4.0
SS 317L stainless steel pipe is relatively good for seawater and SCC, for Chemical vessels, Chemical products, etc.
| INCH | inch sizc (ID) | OD | STANDARD WT | ||||||||||||||
| SCH 5s | SCH 10S | SCH 10 | SCH 20 | SCH 30 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 120 | SCH 140 | SCH 160 | STD | XS | XXS | |||
| 1/8 | DN6 | 10.3 | – | 1.24 | – | – | – | 1.73 | – | 2.42 | – | – | – | – | 1.73 | 2.41 | – |
| 1/4 | DN8 | 13.7 | – | 1.65 | – | – | – | 2.24 | – | 3.02 | – | – | – | – | 2.24 | 3.02 | – |
| 3/8 | DN10 | 17.1 | – | 1.65 | – | – | – | 2.31 | – | 3.2 | – | – | – | – | 2.31 | 3.2 | – |
| 1/2 | DN15 | 21.3 | 1.65 | 2.11 | – | – | – | 2.77 | – | 3.73 | – | – | – | 4.78 | 2.77 | 3.73 | 7.47 |
| 3/4 | DN20 | 26.7 | 1.65 | 2.11 | – | – | – | 2.87 | – | 3.91 | – | – | – | 5.56 | 2.87 | 3.91 | 7.82 |
| 1 | DN25 | 33.4 | 1.65 | 2.77 | – | – | – | 3.38 | – | 4.55 | – | – | – | 6.35 | 3.38 | 4.55 | 9.09 |
| 1.1/4 | DN32 | 42.2 | 1.65 | 2.77 | – | – | – | 3.56 | – | 4.85 | – | – | – | 6.35 | 3.58 | 4.85 | 9.7 |
| 1.1/2 | DN40 | 48.3 | 1.65 | 2.77 | – | – | – | 3.68 | – | 5.05 | – | – | – | 7.14 | 3.68 | 5.08 | 10.15 |
| 2 | DN50 | 60.3 | 1.65 | 2.77 | – | – | – | 3.91 | – | 5.54 | – | – | – | 8.74 | 3.91 | 5.54 | 11.07 |
| 2.1/2 | DN65 | 73 | 2.11 | 3.05 | – | – | – | 5.16 | – | 7.01 | – | – | – | 9.53 | 5.16 | 7.01 | 14.02 |
| 3 | DN80 | 88.9 | 2.11 | 3.05 | – | , – | – | 5.49 | – | 7.62 | – | – | – | 11.13 | 5.49 | 7.52 | 15.24 |
| 3.1/2 | DN90 | 101.6 | 2.11 | 3.05 | – | – | – | 5.74 | – | 8.08 | – | – | – | – | 5.74 | 8.08 | – |
| 4 | 114.3 | 2.11 | 3.05 | – | – | – | 6.02 | – | 8.58 | – | 11.13 | – | 13.49 | 6.02 | 8.56 | 17.12 | |
| 5 | DN125 | 141.3 | 2.77 | 3.4 | – | – | – | 6.55 | – | 9.53 | – | 12.7 | – | 15.88 | 6.55 | 9.53 | 18.05 |
| 6 | DN150 | 168.3 | 2.77 | 3.4 | – | – | – | 7.11 | – | 10.97 | – | 14.27 | – | 18.26 | 7.11 | 10.97 | 21.95 |
| 8 | DN200 | 219.1 | 2.77 | 3.76 | – | 6.35 | 7.04 | 8.18 | 10.31 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 8.18 | 12.7 | 22.23 |
| 10 | DN250 | 273.1 | 3.4 | 4.19 | – | 6.35 | 7.8 | 9.27 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 9.27 | 12.7 | 25.4 |
| 12 | DN300 | 323.9 | 3.96 | 4.57 | – | 6.35 | 8.38 | 10.31 | 14.27 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 9.35 | 12.7 | 25.4 |
| 14 | DN350 | 355.5 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | 11.13 | 15.09 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | 9.53 | 12.7 | – |
| 16 | DN400 | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | 12.7 | 16.66 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | 9.53 | 12.7 | – |
| 18 | DN450 | 457 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | 14.27 | 19.05 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | 9.53 | 12.7 | – |
| 20 | DN500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | 15.09 | 20.62 | 26.19 | 32.54 | 38.1 | 44.45 | , 50.01 | 9.53 | 12.7 | – |
| 22 | ,DN550 | 559 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | – | 22.23 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | 9.53 | 12.7 | – |
| 24 | DN600 | 610 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | 17.48 | 24.61 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | 9.53 | 12.7 | – |
| 26 | DN650 | 660 | – | – | 7.92 | 12.7 | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 28 | DN700 | 711 | – | – | 7.92 | 12.7 | 15.88 | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 30 | DN750 | 762 | 6.35 | 7.92 | 7.92 | 12.7 | 15.88 | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 32 | DN800 | 813 | – | – | 7.92 | 12.7 | 15.88 | 17.48 | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 34 | DN850 | 864 | – | – | 7.92 | 12.7 | 15.88 | 17.48 | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 36 | DN900 | 914 | – | – | 7.92 | 12.7 | 15.88 | 19.05 | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 38 | DN950 | 965 | – | – | – | – | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 40 | DN1000 | 1015 | – | – | – | – | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 42 | DN1050 | 1067 | – | – | – | – | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 44 | DN1100 | 1118 | – | – | – | – | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 46 | DN1150 | 1188 | – | – | – | – | – | – | – | – | – | – | – | – | 9.53 | 12.7 | – |
| 48 | DN1200 | 1219 | – | – | – | – | – | – | – | – | – | – | – | ||||
