• An ISO 9001 and ISO 14001 Certified Company

Stainless Steel 317L Tube

AISI 317L seamless tube and 317 stainless steel tubing supplier in India

Stainless steel 317L tube

ASTM A213 TP317L and SS 317L welded tube according to ANSI/ ASME

Stainless steel 317L bright annealed tube

Stainless steel 317L bright annealed tube

317L stainless steel seamless tube

317L stainless steel seamless tube

ASTM A213 TP317L coiled tubing

ASTM A213 TP317L coiled tubing

SS 317L heat exchanger tube stock available in 6 meter straight length, buy 317 SS tubing in custom sizes at factory price in India

Stainless steel 317L tube specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

Stainless steel 317L tube specification
Manufacturer of 317L stainless steel hydraulic tube offer lower costs & custom sizes

317L stainless steel tube types

317 stainless steel polish tubing

317 stainless steel polish tubing

SS 317L bright tube

SS 317L bright tube

317 SS seamless tubing

317 SS seamless tubing

AISI 317L annealed tubes

AISI 317L annealed tubes

SS 317L welded tube

SS 317L welded tube

EN 1.4438 superheater tubes

EN 1.4438 superheater tubes

SS 317L heat exchanger tubes

SS 317L heat exchanger tubes

UNS S31703 condenser tubes

UNS S31703 condenser tubes

317L SS boiler tubes

317L SS boiler tubes

UNS S31703 condenser tube and 1.4438 stainless steel coiled tubing in annealing, polishing & pickling condition

Physical properties of ASTM A213 TP317L coiled tubing


Tensile Strength
Yield Strength
Alloy psi MPa ksi UNS Designation Spec. psi MPa ksi Elongation in 2 inches (min.) % Max. Hardness Modulus of Elasticity (x106 psi) Grain Size Req. Thermal Conductivity (BTU-in/ft2-h-°F) Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6)
317 75,000 515 75 S31700 A249, A312 30,000 205 30 35 90 Rb 28.0 116 9.2
317L 70,000 485 70 S31703 A249, A312 25,000 170 25 35 90 Rb 28.0 116 9.2

317 stainless steel tubing heat capacity

Temperature, °C J/kilogram °C Temperature, °F Btu/lb °F
20 485 68 0.11
100 500 200 0.12
200 515 400 0.12
300 525 600 0.13
400 540 800 0.13
500 555 1000 0.13
600 575 1100 0.14

SS 317L tube testing

  • Hydrostatic Tests
  • Metalography Test
  • Eddy Current Test
  • DP / MP / RF ECT Testing
  • TPP
  • CVN Impact Testing
  • Ultrasonic Testing
  • Rockwell & BHN Hardness Testers
  • Visual Inspection

317 SS tubing dimensions

Wall Lbs./Feet Inner Dia Working PSI Bursting PSI
1/8” .028 .0294 .069 7,560 30,240
(.125”) .035 .0341 .055 9,450 37,800
1/4” .035 .0814 .180 5,833.25 23,333
(.250”) .049 .1066 .152 6,615 26,460
.065 .1301 .120 8,775 35,100
3/8” .035 .1288 .305 3,150 12,600
(.375”) .049 .1728 .277 4,410 17,640
.065 .2180 .245 5,850 23,400
1/2” .035 .1761 .430 2,362.5 9,450
(.500”) .049 .2391 .402 3,307.5 13,230
.065 .3059 .370 4,387.5 17,550
.083 .3745 .334 5,602.5 22,410
3/4” .065 .4818 .620 2,925 11,700
(.750”) .083 .5990 .584 3,735 14,940
.095 .6773 .560 4,275 17,100
.109 .7560 .532 4,905 19,620
.120 .8181 .510 6,000 24,000
1” .065 .6576 .870 2,193.75 8,775
(1.000”) .083 .8235 .834 2,801.25 11,205
.095 .9302 .810 3,206.25 12,825
.109 1.051 .782 3,678.75 14,715
.120 1.143 .760 4,050 16,200
.134 1.256 .732 4,522.5 18,090

Standards of AISI 317L seamless tubes

Alloy Werkstoff NR. UNS Designation Specifications*
317L EN 10216-5 1.4438 S31703 A269, A/SA249, A/SA312
317LM S31725 A269, A/SA249, A/SA312
317 S31700 A269, A/SA249, A/SA312
317LMN S31726 A269, A/SA249, A/SA312
China – GB Japan China – GB USA DIN AS KS EN/DIN CNS
Grade JIS GB24511 ASTM Grade
S31708 SUS317 06Cr19Ni13Mo3 317 X5CrNiMo1713 317 STS317 317
S31703 SUS317L 022Cr19Ni13Mo3 317L X2CrNiMo18-15-4 317L STS317L 1.4439 317L

SS 317L welded tubes chemical composition

Grade Mn C Si S P Cr Ni Mo N
317L 2 maximum 0.035 maximum 1 maximum 0.03 maximum 0.040 maximum 18 – 20 11 – 15 3 – 4

EN 1.4438 superheater tubes mechanical properties

Melting Point 1454 °C (2650 °F)
Density 8.0 gram/centimeter3
Tensile Strength Psi – 75000 , MPa – 515
Elongation 35 %
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205

SS 317L heat exchanger tube equivalent

STANDARD WERKSTOFF NR. UNS
SS 317L 1.4438 S31703

Sizes of UNS S31703 condenser tubes

Nominal Pipe Size Outer Diameter Schedule 40S Schedule 80S Schedule 5S Schedule 10S
1/4 13.72 2.24 3.02 1.65
3/8 17.15 2.31 3.2 1.65
1/2 21.34 2.77 3.73 1.65 2.11
3/4 26.67 2.87 3.91 1.65 2.11
1 33.4 3.38 4.55 1.65 2.77
1.25 42.16 3.56 4.85 1.65 2.77
1.5 48.26 3.68 5.08 1.65 2.77
2 60.33 3.91 5.54 1.65 2.77
2.5 73.03 5.16 7.01 2.11 3.05
3 88.9 5.49 7.62 2.11 3.05
3.5 101.6 5.74 8.08 2.11 3.05
4 114.3 6.02 8.56 2.11 3.05
5 141.3 6.55 9.53 2.77 3.4
6 168.28 7.11 10.97 2.77 3.4
8 219.08 8.18 12.7 2.77 3.76
10 273.05 9.27 12.7 3.4 4.19
12 323.85 9.53 12.7 3.96 4.57
14 355.6 9.53 12.7 3.96 4.78
16 406.4 9.53 12.7 4.19 4.78
18 457.2 9.53 12.7 4.19 4.78
20 508 9.53 12.7 4.78 5.54
22 558.8 4.78 5.54
24 609.6 9.53 12.7 5.54 6.35
26 660.4
28 711.2
30 762 6.35 7.92

317L SS boiler tubes tolerance chart

Size Tolerance
+
1/8-2 1 /2 20.0 12.5
3~18, t/D≤ 5% 22.5 12.5
3~18, t/D> 5% 15.0 12.5
≥ 20, welded 17.5 12.5
≥ 20, seamless, t/D≤ 5% 22.5 12.5
≥ 20, seamless, t/D> 5% 15.0 12.5