Stainless Steel 317/317L Pipes & Tubes, ASTM A312 UNS S31700/03 Tubes Supplier

Liaocheng Sihe SS Material Co., Ltd. is a great manufacturer of products related to stainless steel, and SS 317/317L seamless tubes are one of a kind. They are known for their strength and dimensional precision. According to the client-specific request in the business sector, the national and global nature of raw materials for steel offers these SS 317l pipes in various sizes and thickness.  
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Products Details

Stainless Steel 304 Coil Tubes is resistant to chloride ion stress corrosion cracking, high purity corrosion cracking, water and caustic corrosion. Therefore, this type of alloy is ideal for furnace components, chemical and food processing, nuclear technology and spark electrodes. However, it has higher strength than other alloys at lower temperatures. When deciding between the two different alloys, cost, temperature and strength are the most important factors here in Stainless Steel 304L Coil Tubes. If a less expensive but relatively strong part is needed, this is probably the way to go. If a critical air component with high temperature requirements is required then it is a much better alloy for the application. It has a chromium-nickel base and is corrosion resistant. This makes it ideal in extreme environments with pressure and heat. For example, they will be the most ductile grade of steel, but also the most corrosion resistant. On the other hand, this martensitic class typically has much higher strength but lower corrosion resistance. Stainless Steel 316 Coil Tubes have a larger, more uniform grain structure that gives them these properties compared to the smaller twisted structure found in martensitic steels. It is a diverse group of alloys found throughout from kitchen cutlery to engineering applications, biomedical and food preparation applications. It also has much better corrosion resistance and high temperature resistance.

STAINLESS STEEL COIL TUBE STANDARD SPECIFICATION

Standard ASTM A213 (Average Wall) and ASTM A269
Stainless Steel Coil Tubing Outside Diameter 1/16” through 3/4″
Stainless Steel Coil Tube Thickness .010″ Through .083”
Stainless Steel Coil Tubes Grades SS 201, SS 202, SS 304, SS 304L, SS 309, SS 310, SS 316, SS 316L, SS 317L, SS 321, SS 347, SS 904L
Size Rnage 5/16, 3/4, 3/8, 1-1/2, 1/8, 5/8, 1/4, 7/8, 1/2, 1, 3/16 inch
Hardness Micro and Rockwell
Tolerance D4/T4
Strength Burst and Tensile

STAINLESS STEEL COIL TUBING EQUIVALENT GRADES

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 – X15CrNi25-20
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 – Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 317L 1.4438 S31703 SUS 317L – – – X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 – – – X6CrNiTi18-10
SS 347 1.4550 S34700 SUS 347 – 08Ch18N12B – X6CrNiNb18-10
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

SS COIL TUBE CHEMICAL COMPOSITION

Grade C Mn Si P S Cr Mo Ni N Ti Fe
SS 304 Coil Tube min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
SS 304L Coil Tube min. 18.0 8.0
max. 0.030 2.0 0.75 0.045 0.030 20.0 12.0 0.10
SS 310 Coil Tube 0.015 max 2 max 0.015 max 0.020 max 0.015 max 24.00 26.00 0.10 max 19.00 21.00 54.7 min
SS 316 Coil Tube min. 16.0 2.03.0 10.0
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0
SS 316L Coil Tube min. 16.0 2.03.0 10.0
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0
SS 317L Coil Tube 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 18.00 20.00 3.00 4.00 11.00 15.00 57.89 min
SS 321 Coil Tube 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 19.00 9.00 12.00 0.10 max 5(C+N) 0.70 max
SS 347 Coil Tube 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 20.00 9.0013.00
SS 904L Coil Tube min. 19.0 4.00 23.00 0.10
max. 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 0.25

STAINLESS STEEL COIL MECHANICAL PROPERTIES

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304/ 304L Coil Tubing 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
SS 310 Coil Tubing 7.9 g/cm3 1402 °C (2555 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
SS 306 Coil Tubing 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
SS 316L Coil Tubing 8.0 g/cm3 1399 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
SS 321 Coil Tubing 8.0 g/cm3 1457 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
SS 347 Coil Tubing 8.0 g/cm3 1454 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
SS 904L Coil Tubing 7.95 g/cm3 1350 °C (2460 °F) Psi 71000 , MPa 490 Psi 32000 , MPa 220 35 %

STAINLESS STEEL SEAMLESS COILED TUBES SIZE

SIZE OD WALL AVG. LENGTH(FEET) +/-
.125″ OD X .035″ W 0.125 0.035 6,367
.250″ OD X .035″ W 0.250 0.035 2,665
.250″ OD X .035″ W (15 Ra Max) 0.250 0.035 2,665
.250″ OD X .049″ W 0.250 0.049 2,036
.250″ OD X .065″ W 0.250 0.065 1,668
.375″ OD X .035″ W 0.375 0.035 1,685
.375″ OD X .035″ W (15 Ra Max) 0.375 0.035 1,685
.375″ OD X .049″ W 0.375 0.049 1,225
.375″ OD X .065″ W 0.375 0.065 995
.500″ OD X .035″ W 0.500 0.035 1,232
.500″ OD X .049″ W 0.500 0.049 909
.500″ OD X .049″ W (15 Ra Max) 0.500 0.049 909
.500″ OD X .065″ W 0.500 0.065 708
.750″ OD X .049″ W 0.750 0.049 584
.750″ OD X .065″ W 0.750 0.065 450
6 MM OD X 1 MM W 6mm 1mm 2,610
8 MM OD X 1 MM W 8mm 1mm 1,863
10 MM OD X 1 MM W 10mm 1mm 1,449
12 MM OD X 1 MM W 12mm 1mm 1,188
SS 304 / 316 Series Outside Diameter (OD) Wall Thickness
1/8” – 3/4” 0.5mm – 4mm
1/16” – 3/4”

SS 304/304L WELDED COILED TUBE SIZE CHART

OD Wall ID
1/8” .020 .085
(.1250”) .035 .055
1/4” .035 .180
(.2500”)
5/16” .035 .243
(.3125”)
3/8” .035 .305
(.3750”)
1/2” .035 .430
(.5000”) .049 .402
3/4” .049 .652
(.7500”)

316/316L STAINLESS STEEL COIL TUBES SIZE

SS 316 / 316L Seamless Coil Tube Size SS 316 / 316L Welded Coil Tube Size
OD Wall ID OD Wall ID
1/16” .010 .043 1/8” .020 .085
(.0625”) .020 .023 (.1250”) .028 .069
1/8” .035 .055 .035 .055
(.1250”) 1/4” .020 .210
1/4” .035 .180 (.2500”) .028 .194
(.2500”) .049 .152 .035 .180
.065 .120 .049 .152
3/8” .035 .305 3/8” .035 .305
(.3750”) .049 .277 (.3750”) .049 .277
.065 .245 1/2” .035 .430
1/2” .035 .430 (.5000”) .049 .402
(.5000”) .049 .402 5/8” .049 .527
.065 .370 (.6250”)
5/8” .035 .555 3/4” .035 .680
(.6250”) .049 .527 (.7500”) .049 .652
3/4” .035 .680 .065 .620
(.7500”) .049 .652 .083 .584
.065 .620
.083 .584
.109 .532

COIL TUBES NOMINAL WALL THICKNESS COMPARISON

Nominal wall thickness comparsion table for stainless steel Tube (ASME B36.10 & B36.19)
DNmm DNin φmm SCH10S SCH40S Sch40
6 1/8 10.3 1.24 1.73 1.73
8 1/4 13.7 1.65 2.24 2.24
10 3/8 17.1 1.65 2.31 2.31
15 1/2 21.3 2.11 2.77 2.77
20 3/4 26.7 2.11 2.87 2.87
25 1 33.4 2.77 3.38 3.38
32 1 1/4 42.2 2.77 3.56 3.56
40 1 1/2 48.3 2.77 3.68 3.68
50 2 60.3 2.77 3.91 3.91
65 2 1/2 76 3.05 5.16 5.16
80 3 88.9 3.05 5.49 5.49
90 3 1/2 101.6 3.05 5.74 5.74
100 4 114.3 3.05 6.02 6.02
125 5 141.3 3.4 6.55 6.55
150 6 168.3 3.4 7.11 7.11
200 8 219.1 3.76 8.18 8.18
250 10 273 4.19 9.27 9.27
300 12 323.8 4.57 9.53 10.31
350 14 355.6 4.78 11.13
400 16 406.4 4.78 12.7
450 18 457 4.78 14.27
500 20 508 5.54 15.09
550 22 559 5.54
600 24 610 6.35 17.48
650 26 660
700 28 711
750 30 762 7.92
800 32 813 17.48
850 34 864 17.48
900 36 914 19.05

SS COIL TUBE SCHEDULE CHART

Stainless Steel Coil Tubing
NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
6″

STAINLESS STEEL COIL TUBING PRESSURE RATINGS

AVE. WALL INCHES MIN YIELD STRENGTH (PSI) MIN TENSILE STRENGTH (PSI) THEORETICAL BURST PRESSURE * (PSI) WORKING PRESSURE (PSI) 25% OF BURST THEORETICAL YIELD POINT ** (PSI) COLLAPSE PRESSURE *** (PSI)
0.250 0.020 30,000 75,000 14,286 3,571 5,714 4,416
0.250 0.028 30,000 75,000 21,649 5,412 8,660 5,967
0.250 0.035 30,000 75,000 29,167 7,292 11,667 7,224
0.250 0.049 30,000 75,000 48,355 12,089 19,342 9,455
0.250 0.065 30,000 75,000 81,250 20,313 32,500 11,544
0.375 0.020 30,000 75,000 8,955 2,239 3,582 3,029
0.375 0.028 30,000 75,000 13,166 3,292 5,266 4,145
0.375 0.035 30,000 75,000 17,213 4,303 6,885 5,077
0.375 0.049 30,000 75,000 26,534 6,634 10,614 6,816
0.375 0.065 30,000 75,000 39,796 9,949 15,918 8,597
0.500 0.020 30,000 75,000 6,522 1,630 2,609 2,304
0.500 0.028 30,000 75,000 9,459 2,365 3,784 3,172
0.500 0.035 30,000 75,000 12,209 3,052 4,884 3,906
0.500 0.049 30,000 75,000 18,284 4,571 7,313 5,304
0.500 0.065 30,000 75,000 26,351 6,588 10,541 6,786
0.500 0.083 30,000 75,000 37,275 9,319 14,910 8,307
0.625 0.020 30,000 75,000 5,128 1,282 2,051 1,859
0.625 0.028 30,000 75,000 7,381 1,845 2,953 2,568
0.625 0.035 30,000 75,000 9,459 2,365 3,784 3,172
0.625 0.049 30,000 75,000 13,947 3,487 5,579 4,335
0.625 0.065 30,000 75,000 19,697 4,924 7,879 5,591
0.625 0.083 30,000 75,000 27,124 6,781 10,850 6,910
0.625 0.095 30,000 75,000 32,759 8,190 13,103 7,734
0.625 0.109 30,000 75,000 40,172 10,043 16,069 8,639
0.750 0.028 30,000 75,000 6,052 1,513 2,421 2,156
0.750 0.035 30,000 75,000 7,721 1,930 3,088 2,669
0.750 0.049 30,000 75,000 11,273 2,818 4,509 3,664
0.750 0.065 30,000 75,000 15,726 3,931 6,290 4,749
0.750 0.083 30,000 75,000 21,318 5,330 8,527 5,905
0.750 0.095 30,000 75,000 25,446 6,362 10,179 6,637
0.750 0.109 30,000 75,000 30,733 7,683 12,293 7,453
0.750 0.120 30,000 75,000 35,294 8,824 14,118 8,064
0.875 0.020 30,000 75,000 3,593 898 1,437 1,340
0.875 0.028 30,000 75,000 5,128 1,282 2,051 1,859
0.875 0.035 30,000 75,000 6,522 1,630 2,609 2,304
0.049 30,000 75,000 9,459 2,365 3,784 3,172
0.875 0.065 30,000 75,000 13,087 3,272 5,235 4,126
0.875 0.083 30,000 75,000 17,560 4,390 7,024 5,152
0.875 0.095 30,000 75,000 20,803 5,201 8,321 5,807
0.875 0.109 30,000 75,000 24,886 6,221 9,954 6,543
0.875 0.120 30,000 75,000 28,346 7,087 11,339 7,100
1.000 0.028 30,000 75,000 4,449 1,112 1,780 1,633
1.000 0.035 30,000 75,000 5,645 1,411 2,258 2,027
1.000 0.049 30,000 75,000 8,149 2,037 3,259 2,796
1.000 0.065 30,000 75,000 11,207 2,802 4,483 3,647
1.000 0.083 30,000 75,000 14,928 3,732 5,971 4,567
1.000 0.095 30,000 75,000 17,593 4,398 7,037 5,159
1.000 0.109 30,000 75,000 20,908 5,227 8,363 5,827
1.000 0.120 30,000 75,000 23,684 5,921 9,474 6,336
1.000 0.134 30,000 75,000 27,459 6,865 10,984 6,963
1.250 0.035 30,000 75,000 4,449 1,112 1,780 1,633
1.250 0.049 30,000 75,000 6,380 1,595 2,552 2,260

SS COILED TUBES TOLERANCE

OD Tolerance +0.005/-0 in.
Hardness Maximum 80 HRB (Rockwell)
Wall Thickness ±10%
Chemistry Min. 2.5% Molybdenum

STAINLESS STEEL GRADE COIL TUBE AVAILABLE FORMS & STOCKS

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LATEST PRICE OF STAINLESS STEEL COIL TUBES

We  can offers Stainless Steel Coil Tube at very competitive prices. You can email us at jackson@shstainless.com  to get the latest price list of SS Coiled Tubing. We assure best prices for all types of Tubes.

SS COIL TUBES APPLICATIONS & INDUSTRIES

  • Nuclear Power
  • LNG
  • Desalination
  • Automotive components
  • Power plant condenser
  • Electronic instrument industry
  • Mining and Minerals
  • Shipbuilding
  • Construction
  • Pharmaceuticals
  • Water treatment plants
  • Oil and gas processing
  • Food processing
  • Textile operations
  • Breweries
  • Fertilizers and pesticides
  • Chemical applications

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