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डुप्लेक्स स्टेनलेस स्टील पाइप/

डुप्लेक्स स्टेनलेस स्टील पाइप

नाम: Duplex Stainless Steel pipe

आकार: 4mm-325mm

सामग्री: S31803/S32205/S32750/S32760,etc.

प्रकार:Welded, Seamless, ERW, EFW, Fabricated Pipe

बाक्लोपन दायरा: एससीएच ५, एससीएच १०, एससीएच ४०, एससीएच ८०, एससीएच ८०एस, एससीएच १६०, एससीएच XXH, एससीएच XXS, एससीएच XS

सतह उपचार: Polishing, Hairline, Pickled, etc.

Finished condition: Round, Square, Rectangular, Coil,U Tube

आवेदन: Petrochemical, Oil & Gas; Geothermal, Mining;Chemical Process, Pharmaceutical, Biomass;Sea Water, Water Desalination; LNG (Liquefied Natural Gas), Nuclear Power, Solar Power。

मोडेल नम्बर:     डुप्लेक्स स्टेनलेस स्टील

मूल: वानझाउ, झेजियाङ

स्ट्यान्ड्राड:ASTM/ASME A789/SA789, A790/SA790

ब्रान्ड:      KAIXIN

Technics:        CFD

प्याकेज: बुनेको झोलामा प्याक गर्नुहोस्, वा काठको बाकसमा राख्नुहोस्।

मूल्य:              2500~3600 usd/ton

डेलिभरी: सम्झौता मात्रा

Certificate: ISO SGS

उत्पादन क्षमता: 1000 tons per month

  • उत्पादन विवरण
  • विवरण
  • प्रयोगहरू
  • Schedule Chart
  • रासायनिक संरचना
  • यान्त्रिक गुणहरू
  • आयाम
  • आयामी सहनशीलता
  • Weight Chart
  • Pressure Rating
  • Price

Compared with ferritic stainless steel and austenitic stainless steel, duplex stainless steel pipe has good welding performance. It is neither like the welding heat affected zone of ferritic stainless steel, because of the grain coarsening, the plastic toughness is greatly reduced, nor like austenitic stainless steel, it is more sensitive to welding hot cracks.

 

Due to its special advantages, डुप्लेक्स स्टेनलेस स्टील is widely used in petrochemical equipment, seawater and wastewater treatment equipment, oil and gas pipelines, paper-making machinery and other industrial fields. In recent years, it has also been used in the field of bridge bearing structure, with a good development prospect.

Specification of Duplex Stainless Steel pipe

मानकASTM/ASME A789/SA789, A790/SA790
श्रेणीUNS NO. S31803/S32205/S32750/S32760,etc.
प्रकारSEAMLESS / ERW / WELDED/ FABRICATED
लम्बाइSingle Random, Cut Length
EndPlain End, Bevelled End, Threaded

प्रयोगहरू Duplex Stainless Steel pipe

  • Oil and gas equipment
  • Offshore technology
  • Seawater desalination plants
  • Chemical industry, especially when handling chlorides
  • Flue-gas cleaning
  • Pulp and paper industry
  • Cargo tanks and pipe systems in chemical tankers
  • Firewalls and blast walls on offshore platforms
  • Bridges
  • Storage tanks
  • Pressure vessels, reactor tanks, and heat exchangers
  • Rotors, impellers and shafts

Duplex Stainless Steel pipe Schedule Chart

1/8" IPS(.405" O.D.)3 1/2" IPS( 4.000" O.D.)
Seamless Pipes, SCH 40, 80Pipes, SCH 10, 40, 80, 160, XXH
1/4" IPS(.540" O.D.)4" IPS(4.500" O.D.)
Pipes, SCH 10, 40, 80Seamless Pipes, SCH 10, 40, 80, 160, XXH
3/8" IPS(.675" O.D.)5" IPS( 5.563" O.D.)
Seamless Pipes, SCH 10, 40, 80Pipes, SCH 10, 40, 80, 160, XXH
1/2" IPS(.840" O.D.)6" IPS(6.625" O.D.)
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXHSeamless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050" O.D.)8 ” IPS(8.625" O.D.)
Pipes, SCH 10, 40, 80, 160, XXHStainless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH
1" IPS:(1.315′ O.D.)10" IPS(10.750" O.D.)
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXHPipes, SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4" IPS(1.660" O.D.)12" IPS(12.750" O.D.)
Seamless Pipes, SCH 10, 40, 80, 160, XXHPipes, SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900" O.D.)14" IPS(14.000" O.D.)
Seamless Pipes, SCH 10, 40, 80, 160, XXHPipes, SCH10 (.188), SCH40 (.375)
2" IPS(2.375" O.D.)16" IPS(16.000" O.D.)
Seamless Pipes, SCH 10, 40, 80, 160, XXHPipes, SCH10(.188), SCH40(.375)
2 1/2" IPS(2.875" O.D.)18" IPS (18.000" O.D.)
Seamless Pipes, SCH 10, 40, 80, 160, XXHPipes, SCH-40 (.375)
3" IPS( 3.500" O.D.) 
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH

Duplex Stainless steel Pipe Chemical Composition

श्रेणीCएमएनPSसिनिक्रमोNतामा
S318030.032.000.030.021.004.5-6.521.0-23.02.5-3.50.08-0.20_
एस३२२०५0.032.000.030.021.004.5-6.522.0-23.03.0-3.50.14-0.20_
एस३२७५०0.031.200.0350.020.806.0-8.024.0-26.03.0-5.00.24-0.320.5
S327600.051.000.030.011.006.0-8.024.0-26.03.0-4.00.20-0.300.50-1.00
S315000.031.2-2.00.030.031.4-2.04.25-5.2518.0-19.02.5-3.00.05-0.10

Duplex Stainless steel Pipe यान्त्रिक गुणहरू

यान्त्रिक गुणहरूTensile,min,ksi[MPa]Yield,min,ksi[MPa]Elongation,%(min)Hardness,HB(max)
S3180390 [620]65 [450]25290
एस३२२०५95 [655]65 [450]25290
एस३२७५०116 [800]80 [550]15300
S32760109 [750]80 [550]25300
S3150090 [630]60[440]30290

Dimension Table Of Duplex Stainless steel Pipe

Nominal Thickness
(मा)
MM
पाइपको आकार
(मा)
Transverse Areas
(in2)
MM2
व्यास
(मा)
MM
Volume
(ft3/ft)
Number of Threads per inch of ScrewतौलLength of Pipe
(ft per sq.0 foot of surface)
InternalExternalSteelInternalExternal(कि.ग्रा./मि.)(lb/ft)Internal Surface
(ft)
External Surface
(ft)
0.0071/80.0060.0130.0070.0270.04050.00004270.0360.02414.0209.043
0.009¼0.0100.0230.0130.0360.05400.00007180.0630.04210.0497.007
0.0093/80.0190.0360.0170.0490.06750.00013180.0840.0577.0755.066
0.011½0.0300.0550.0250.0620.08400.00021141.0260.0856.0144.055
0.011¾0.0530.0870.0330.0821.00500.00037141.0681.0134.0643.064
0.01310.0861.0360.0491.0051.03150.0006011 ½2.0501.0683.0642.090
0.0141 ¼1.0502.0160.0671.0381.06600.0010411 ½3.0382.0272.0772.030
0.0151 ½2.0042.0840.0801.0611.09000.0014111 ½4.0042.0722.0372.001
0.01523.0364.0431.0082.0072.03750.0023311 ½5.0433.0651.0851.061
0.0202 ½4.0796.0491.0702.0472.08750.0033388.0625.0791.0551.033
0.02237.0399.0622.0233.0073.05000.00513811.0277.0581.0251.009
0.0233 ½9.08912.0562.0683.0554.00000.00687813.0569.0111.0080.095
0.024412.07315.0903.0174.0034.05000.00884816.00610.0790.0950.085
0.026520.00024.0304.0305.0055.05630.01389821.07414.0610.0760.069
0.028628.08934.0475.0586.0076.06250.02006828.02318.0970.0630.058
0.032850.00258.0428.0407.0988.06250.03552842.04928.0550.0480.044
0.0371078.08590.07611.09010.00210.07500.05476860.02440.0480.0380.036
0.04112111.090127.06415.07411.09412.07500.07763879.07753.0600.0320.030
0.04414135.030153.09418.06413.01314.00000.09354893.07563.0000.0280.027
0.05016176.070201.00524.03515.00016.00001.022308116.00878.0000.0250.024
0.05618224.000254.08530.08516.08818.00001.055508156.026105.0000.0230.021
0.05920278.000314.01536.01518.08120.00001.092608183.005123.0000.0200.019
0.06924402.010452.04050.03022.06324.00002.079308254.048171.0000.0170.016

आयामी सहनशीलता को Duplex Stainless steel Pipe

नाम मात्रको पाइप आकार
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
भित्ताको मोटाइ
All Diameters = - 12.5%
+ tolerance not specified
लम्बाइ
+ 6.40 mm / - 0 mm
तौल
Weight = + 10% / - 1.5%

Duplex Stainless steel Pipe Weight Chart

oUTSIDE DIA
MM
WALL THK
MM
IN.SCHEDULEKG/M
13.721.651/4दश एस0.50
13.722.241/4चालीस0.64
13.723.021/4८० को दशक0.81
17.151.653/8दश एस0.64
17.152.313/8चालीस0.86
17.153.203/8८० को दशक1.12
21.342.111/2दश एस1.02
21.342.771/2चालीस1.29
21.343.731/2८० को दशक1.65
26.672.113/4दश एस1.30
26.672.873/4चालीस1.71
26.673.913/4८० को दशक2.23
33.402.771दश एस2.13
33.403.381चालीस2.54
33.404.551८० को दशक3.29
33.406.352)11604.30
42.162.77एक र एक चौथाईदश एस2.73
42.163.56एक र एक चौथाईचालीस3.44
42.164.85एक र एक चौथाई८० को दशक4.53
42.166.352)एक र एक चौथाई1605.69
48.262.77दश एस3.16
48.263.68चालीस4.11
48.265.08८० को दशक5.49
60.332.772दश एस3.99
60.333.912चालीस5.52
60.335.542८० को दशक7.60
60.338.742)216011.29
73.033.05दश एस5.35
73.035.16चालीस8.77
73.037.01८० को दशक11.59
88.903.053दश एस6.56
88.905.493चालीस11.47
88.907.623८० को दशक15.51
88.9011.132)316021.67
101.603.05दश एस7.53
101.605.74चालीस13.78
101.608.08८० को दशक18.92
114.303.054दश एस8.50
114.306.024चालीस16.32
114.308.564८० को दशक22.67
114.3013.492)416034.05
141.306.555चालीस22.10
141.309.535८० को दशक31.44
141.3015.882)516049.87
168.283.46दश एस14.04
168.287.116चालीस28.69
168.2810.976८० को दशक43.21
168.2814.27612054.75
168.2818.262)616068.59
219.088.188चालीस43.20
219.0812.78८० को दशक65.63
219.0818.23812091.30
219.0823.012)8160112.97

Pressure Rating of 2205 duplex stainless pipe

duplex 2205 pipe pressure rating

Pipe O.D.
(अन्तर्वार्ता)
Wall Thickness Of Pipe (Inches)
.028.035.049.065.083.095.109.120
कार्य दबाव (Psig)
1/8790010100
1/43700480070009500
5/16370054007300
3/8310044006100
1/2230032004400
3/42200300040004600
122002900340039004300

Duplex Steel Pipe Price List-2023

Pipe OD
एमएम
पाइप डब्ल्यूटी
एमएम
इन्च.विद्यालयPrice/Kg
13.721.6544565दश एस390
13.722.2444565चालीस392
13.723.0244565८० को दशक394
17.151.6544628दश एस396
17.152.3144628चालीस398
17.153.244628८० को दशक400
21.342.1144563दश एस402
21.342.7744563चालीस404
21.343.7344563८० को दशक406
26.672.1144624दश एस408
26.672.8744624चालीस410
26.673.9144624८० को दशक412
33.42.771दश एस414
33.43.381चालीस416
33.44.551८० को दशक418
33.46.352)1160420
42.162.77एक र एक चौथाईदश एस422
42.163.56एक र एक चौथाईचालीस424
42.164.85एक र एक चौथाई८० को दशक426
42.166.352)एक र एक चौथाई160428
48.262.77दश एस430
48.263.68चालीस432
48.265.08८० को दशक434
60.332.772दश एस436
60.333.912चालीस438
60.335.542८० को दशक440
60.338.742)2160442
73.033.05दश एस444
73.035.16चालीस446
73.037.01८० को दशक448
88.93.053दश एस450
88.95.493चालीस452
88.97.623८० को दशक454
88.911.132)3160456
101.63.05दश एस458
101.65.74चालीस460
101.68.08८० को दशक462
114.33.054दश एस464
114.36.024चालीस466
114.38.564८० को दशक468
114.313.492)4160470
141.36.555चालीस472
141.39.535८० को दशक474
141.315.882)5160476
168.283.46दश एस478
168.287.116चालीस480
168.2810.976८० को दशक482
168.2814.276120484
168.2818.262)6160486
219.088.188चालीस488
219.0812.78८० को दशक490
219.0818.238120492
219.0823.012)8160494

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