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لوله بدون درز فولاد ضد زنگ ASTM A312 UNS31635 TP316TI

لوله فولاد ضد زنگ

لوله بدون درز فولاد ضد زنگ ASTM A312 UNS31635 TP316TI

316Ti Stainless Steel Seamless Pipe is a titanium stabilised version of 316 molybdenum-bearing austenitic stainless steel. High carbon Alloy 316 stainless steel can be susceptible to sensitisation, the formation of grain boundary chromium carbides at temperatures between approximately 900 and 1500°F (425 to 815°C) which can result in intergranular corrosion. Resistance to sensitisation is achieved in Alloy 316Ti with titanium additions to stabilise the structure against chromium carbide precipitation, which is the source of sensitisation. 316Ti has equvilent corrosion resistance to sensitisation as the low carbon version 316L.more infor at stainless steel world

316ti SS Seamless Pipe Specification

Stainless Steel 316ti Pipe International SpecificationASTM A312/ ASME SA 312 TP 316ti
مشخصات استانداردASME, ASTM, AISI, AMS, JIS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Stainless Steel 316ti Seamless Pipe SizeOD: 4 to 219mmWall Thickness: 0.5 to 20mm
316ti SS Welded Pipe SizeOD: 5.0 – 1219.2 mm
SS 316ti EFW Pipe SizeOD: 5.0 – 1219.2 mm
ASTM A312 Grade TP 316Ti Pipe WTSCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Stainless Steel AISI 316ti Pipe manufacturing techniquesSeamless / ERW / EFW/ Welded / Fabricated / CDW/ LSAW/ Seam-Welded / Redrawn
Origin of ASME SA 312 TP 316ti pipe materialIndian, European, Korean, Japanese
SS UNS S31703 Pipe End TypesBE : Beveled endBBE : Bevel both endsBLE : Bevel large endBSE : Bevel small endTBE = Treaded Both EndsPBE = Plain Both EndsTOE / BOE = Treaded One End / Beveled One EndPOE / BOE = Plain One End / Beveled One EndTOE / POE = Treaded One End / Plain One End
FormRound, Square, Rectangular
ASTM A312 TP 316Ti SS Pipe LengthSingle Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
Stainless Steel Grade 316ti Pipe Delivery ConditionAnnealed and Pickled, Hot Finished, Polished, Bright Annealed, Cold Drawn

ASTM A312 TP316Ti Stainless Steel Pipes Equivalent Grades

ANDARDماده شماره.بدون سرویسجی‌آی‌اسبی‌اسگستآفنورانگلیسی
SS 316Ti1.4571S31635SUS 316Ti320S31/ 321S1208KH17N13M2T/ 10KH17N13M2TZ6CNDT17-12/ Z6CNT17-12X6CrNiMoTi17-12-2 

Chemical Properties of ASTM A312 TP 316Ti Pipe

نمرهCام‌انسیPSکروممونیآهن
SS 316Ti0.08 maxحداکثر ۲.۰حداکثر ۰.۷۵حداکثر ۰.۰۴۵حداکثر ۰.۰۳۰۱۶:۰۰ – ۱۸:۰۰۲.۰۰ – ۳.۰۰۱۰:۰۰ – ۱۴:۰۰68.395 min

Mechanical Properties of ASTM A312 TP316TI Stainless Steel Seamless Pipes

The Mechanical Properties of grade 316Ti Stainless Steel

TemperAnnealed
Tensile Rm75ksi (min)
Tensile Rm515MPa (min)
R.p. 0.2% Yield30ksi (min)
R.p. 0.2% Yield205MPa (min)
Elongation (2” or 4D gl)35% (min)

ASTM A312 TP316TI Stainless Steel Seamless Pipes Physical Properties

Physical properties of 316Ti grade stainless steel in the annealed condition

Specific Heat (0-100°C)500J.kg-1.°K-1
Thermal Conductivity14.6W.m -1.°K-1
Thermal Expansion16.5mm/m/°C
Modulus Elasticity193GPa
مقاومت الکتریکی7.4μohm/cm
تراکم7.99g/cm3

ASTM A312 TP 316Ti SS Pipe Schedule and Wall Thickness

اسمیO.D. Inches10s1040s & Std4080s & E.H.80160
1/8.405.049.049.068.068.095.095 
1/4.540.065.065.088.088.119.119 
3/8.675.065.065.091.091.126.126 
1/2.840.083.083.109.109.147.147.187
3/41.050.083.083.113.113.154.154.218
11.315.109.109.133.133.179.179.250
1 1/41.660.109.109.140.140.191.191.250
1 1/21.900.109.109.145.145.200.200.281
22.375.109.109.154.154.218.218.343
2 1/22.875.120.120.203.203.276.276.375
33.500.120.120.216.216.300.300.437
3 1/24.000.120.120.226.226.318.318 
44.500.120.120.237.237.337.337.531
4 1/25.000  .247 .355  
55.563.134.134.258.258.375.375.625
66.625.134.134.280.280.432.432.718
77.625  .301 .500  
88.625.148.148.322.322.500.500.906
99.625  .342 .500  
1010.750.165.165.365.365.500.5931.125
1111.750  .375 .500  
1212.750.180.180.375.406.500.6871.312
1414.000.188.250.375.437.500.7501.406
1616.000.188.250.375.500.500.8431.593
1818.000.188.250.375.562.500.9371.781

Stainless Steel 316ti Seamless Pipe Weight Chart

سود خالص عملیاتیOutside Diameter (OD)Wall Thickness (WT) WeightWeight
inمیلی‌مترinمیلی‌مترSchedkg/MtrLb/ft
نیم اینچ0.840210.1092.76940 STD1.2680.851
   0.1473.73480 STD1.6211.088
۳/۴ اینچ1.050270.1132.87040 STD1.6841.131
   0.1543.91280 STD2.1951.474
یک اینچ1.315330.1333.37840 STD2.5011.679
   0.1794.54780 STD3.3252.172
1 1/4″1.660420.1403.55640 STD3.3852.273
   0.1914.85180 STD4.4642.997
1 1/2″1.900480.1453.68340 STD4.0482.718
   0.2005.08080 STD5.4093.361
۲ اینچ2.375600.1543.91240 STD5.4413.653
   0.2185.53780 STD7.4805.022
2 1/2″2.875730.2035.51640 STD8.6295.793
   0.2767.01080 STD11.4117.661
۳ اینچ3.500890.2165.48640 STD11.2847.576
   0.3007.62080 STD15.27210.253
۴ اینچ4.5001140.2376.020 16.07310.790
   0.3378.560 22.31814.983
۶ اینچ6.6251680.1884.775 19.25212.924
   0.2035.516 20.73913.923
   0.2195.563 22.31814.983
   0.2506.350 25.35417.021
   0.2807.11240 STD58.26318.974
   0.3127.925 31.33421.036
   0.3759.525 37.28525.031
   0.43210.97380 XHY42.56128.573
   0.50012.700 48.71932.708
۸ اینچ8.6252190.1884.775 25.23316.940
   0.2035.156 27.19818.259
   0.2195.563 29.28619.661
   0.2506.3502033.30822.361
   0.2777.0363036.78624.696
   0.3228.1794042.35228.554
   0.3759.525 49.21633.041
   0.40610.3126053.08535.638
   0.50012.70080 XHY64.62743.388
۱۰ اینچ10.7502730.1884.775 31.58821.207
   0.2195.563 36.68924.631
   0.2506.3502041.75928.035
   0.3077.7983051.00234.240
   0.3448.738 56.94638.231
   0.3659.27140 STD63.30140.483
   0.43811.125 71.85248.238
   0.50012.70060 XHY81.53054.735
   0.59415.0888095.96964.429
۱۲ اینچ12.7503240.1884.775 37.57025.222
   0.2195.563 43.65729.309
   0.2506.350 49.71333.375
   0.2817.137 55.73937.420
   0.3127.925 61.73541.445
   0.3759.525 73.82449.562
   0.40610.312 79.72753.525
   0.50012.700 97.43865.415
   0.56214.275 108.96673.154
۱۴ اینچ14.0003560.1884.775 41.30827.732
   0.2195.563 48.01232.233
   0.2506.3502054.68536.713
   0.2817.137 61.32741.172
   0.3127.925 67.93945.611
   0.3759.525بیماری مقاربتی81.28154.568
   0.43811.1254094.49863.441
   0.50012.700XHY107.38172.090
   0.62515.875 132.98389.278
16”16.0004060.1884.775 47.29021.748
   0.2195.563 54.98036.910
   0.2506.3501062.63942.053
   0.2817.137 70.26847.174
   0.3127.9252077.86652.275
   0.3448.738 85.67757.519
   0.3759.52530STD93.21362.578
   0.43811.125 108.43372.797
   0.50012.70040XHY123.28982.770
۱۸ اینچ18.0004570.2195.563 61.94841.588
   0.2506.350 70.59347.393
   0.2817.137 79.20853.176
   0.3127.9252087.79258.939
   0.3759.525بیماری مقاربتی105.14470.588
   0.43811.12530122.36982.152
   0.50012.700XHY139.19893.450
   0.56214.27540155.904104.666
   0.62515.875 172.754115.978
۲۰ اینچ20.0005080.2506.350 78.54752.733
   0.2827.163 88.45859.386
   0.3127.925 97.71965.604
   0.3759.52520 STD117.07578.598
   0.43811.125 136.30591.508
   0.50012.70030 XHY155.106104.130
   0.59415.08840183.378123.110
   0.62515.875 192.640129.328
   0.68817.475 211.368141.901
۲۴ اینچ24.0006100.2506.350 94.45663.413
   0.2817.137 106.02971.183
   0.3127.925 117.57318.932
   0.3759.52520 STD140.93864.618
   0.43811.125 164.176110.219
   0.50012.700XHY186.923125.490
   0.62515.875 232.410156.028
   0.68817.47540255.148171.293
   0.75019.050 277.401186.233
۳۰ اینچ30.0007620.2506.350 118.31879.433
   0.2817.137 132.85189.189
   0.3127.92510147.35398.925
   0.3759.525بیماری مقاربتی176.731118.648
   0.43811.125 205.983138.286
   0.50012.70020 XHY234.647157.530
   0.62515.87530292.066196.078
   0.68817.475 320.817215.380
   0.75019.050 348.988234.293
۳۶ اینچ36.0009140.2506.350 142.18095.453
   0.2817.137 159.672107.196
   0.3127.92510177.133118.918
   0.3759.525بیماری مقاربتی215.525142.678
   0.43811.125 247.790166.353
   0.50012.70020 XHY282.372198.570
   0.62515.875 351.723236.128
   0.68817.475 386.487259.467
   0.75019.050 420.576282.353
42″42.00010670.3127.925 206.914138.911
   0.3759.525بیماری مقاربتی248.319166.708
   0.50012.700XHY33.097221.610
   0.75019.050 492.163330.413
48″48.00012190.3759.525بیماری مقاربتی284.112190.738
   0.43811.125 331.404222.487
   0.50012.700XHY377.822253.650
   0.75019.050 563.750378.473
   0.87522.225 655.969440.383

Stainless Steel TP316Ti Pipes Pressure Rating

Pressure Rating (psig)
Pipe Size
(اینچ)
SCHخارجی
قطر
(OD) (in)
دیوار
ضخامت
(در)
Temperature (°F) 
100200300400500600650700750
Allowable Stress (psi) 
167001670016700155001440013500132001290012600
یک اینچ401.3150.133220522052205204719021783174317031664
801.3150.179306130613061284126402475242023652310
1601.3150.250449344934493417038743632355234713390
یک و نیم اینچ401.9000.145162916291629151214041317128712581229
801.9000.200230323032303213819861862182117791738
1601.9000.281336233623362312028992717265725972536
۲ اینچ402.3750.154137113711371127211821108108310591034
802.3750.218198519851985184317121605156915341498
1602.3750.344328332833283304728312654259525362477
۳ اینچ403.5000.21613011301130112081122105210281005982
803.5000.300184418441844171215901491145814251391
1603.5000.438278727872787258724032253220321532103
۴ اینچ404.5000.2371102110211021023950891871851831
804.5000.337159615961596148213771291126212331204
1604.5000.531261126112611242425522111206420171970
۵ اینچ405.5630.258965965965896832780763746728
805.5630.375142814281428132512311154112911031077
1605.5630.625247424742474229621332000195519111866
۶ اینچ406.6250.280877877877814756709693677661
806.6250.432137913791379128011891115109010651040
1606.6250.719238223822382221120541925188318401797
۸ اینچ408.6250.322771771771716665623610596582
808.6250.50012181218121811311050985963941919
1608.6250.906229822982298213319821858181717751734
۱۰ اینچ4010.7500.365699699699649603565553540528
8010.7500.5941159115911591075999937916895874
16010.7501.125228922892289212419741850180917681727

تolerانس‌های لوله فولاد ضد زنگ ASTM A312

ODبردباریچی شد، ام امطول، میلی‌متر
۱۰.۳ تا ۴۸.۳+0.40/-0.80+/-۱۲٫۵۱TP3Tt+6/-0
بیش از ۴۸.۳ به ۱۱۴.۳+0.80/-0.08
بیش از ۱۱۴.۳ به ۲۱۹.۱+1.60/-0.80
بیش از ۲۱۹.۱ تا ۴۵۷.۲+2.40/-0.80
بیش از ۴۵۷.۲ تا ۶۶۰.۴+3.20/-0.80
بیش از ۶۶۰.۴ به ۸۶۴+4.00/-0.08
بیش از ۸۶۴ تا ۱۲۱۹.۲+4.80/-0.08

Wall Thickness tolerance of ASTM A312 TP316Ti

سود خالص عملیاتیتolerانس ضخامت دیوار، %
۱/۸ تا ۲ و ۱/۲، شامل تمام نسبت‌های T/Dبیش از ۲۰.۲ کمتر از ۱۲.۵
بیش از ۳ تا ۱۸ سال شامل، نسبت انتقال تا ۵۱ سال شامل.بیش از ۲۲.۵ کمتر از ۱۲.۵
بیش از ۳ تا ۱۸، شامل، نسبت انتقال > ۵۱TP3Tبیش از ۱۵.۰ زیر ۱۲.۵
۲۰ و بزرگ، جوش‌خورده، تمام نسبت‌های T/Dبیش از ۱۷.۵ کمتر از ۱۲.۵
۲۰ و بزرگ، بدون درز، T/D تا ۵۱TP3T شامل.بیش از ۲۲.۵ کمتر از ۱۲.۵
۲۰ و بزرگ، یک‌تکه، T/D > ۵۱TP3Tبیش از ۱۵.۰ زیر ۱۲.۵

Application Industries ASTM A312 TP 316TI Seamless Pipes

  1. Off-Shore Oil Drilling Companies
  2. Power Generation
  3. Petrochemicals
  4. Gas Processing
  5. Specialty Chemicals
  6. Pharmaceuticals
  7. Pharmaceutical Equipment
  8. Chemical Equipment
  9. Sea Water Equipment
  10. مبدل‌های حرارتی
  11. Condensers
  12. Pulp and Paper Industry
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