वेनझोउ काइक्सिन मेटल कंपनी लिमिटेड

 

डुप्लेक्स स्टेनलेस स्टील पाइप/

ड्यूपलेक्स स्टेनलेस स्टील पाइप

ame: Duplex Stainless Steel pipe

आकार: 4mm-325mm

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

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

मोटाई की सीमा: एससीएच 5, एससीएच 10, एससीएच 40, एससीएच 80, एससीएच 80एस, एससीएच 160, 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。

मॉडल संख्या:     ड्यूपलेक्स स्टेनलेस स्टील

मूल: वेनझोउ, झेजियांग

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

ब्रांड:      KAIXIN

Technics:        CFD

पैकेज: Packed in woven bag, or put in wooden case

कीमत:              2500~3600 usd/ton

वितरण: मात्रा सहमति

Certificate: ISO SGS

Production ability: 1000 tons per month

  • उत्पाद विवरण
  • विनिर्देश
  • उपयोग
  • Schedule Chart
  • रासायनिक संरचना
  • यांत्रिक गुण
  • आयाम
  • Dimensional Tolerance
  • 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, duplex stainless steel 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
ग्रेडUNS NO. S31803/S32205/S32750/S32760,etc.
प्रकारSEAMLESS / ERW / WELDED/ FABRICATED
लंबाईSingle Random, Cut Length
EndPlain End, Bevelled End, Threaded

Applications of 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

ग्रेडCएमएनPSसानहींक्रमोNतांबा
S318030.032.000.030.021.004.5-6.521.0-23.02.5-3.50.08-0.20_
एस322050.032.000.030.021.004.5-6.522.0-23.03.0-3.50.14-0.20_
S327500.031.200.0350.020.806.0-8.024.0-26.03.0-5.00.24-0.320.5
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 यांत्रिक गुण

यांत्रिक गुणTensile,min,ksi[MPa]Yield,min,ksi[MPa]Elongation,%(min)Hardness,HB(max)
S3180390 [620]65 [450]25290
एस3220595 [655]65 [450]25290
S32750116 [800]80 [550]15300
S32760109 [750]80 [550]25300
S3150090 [630]60[440]30290

Dimension Table Of Duplex Stainless steel Pipe

Nominal Thickness
(अंदर)
MM
पाइप का आकार
(अंदर)
Transverse Areas
(in2)
MM2
व्यास
(अंदर)
MM
Volume
(ft3/ft)
Number of Threads per inch of ScrewवजनLength of Pipe
(ft per sq.0 foot of surface)
InternalExternalSteelInternalExternal(kg/m)(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

Dimensional Tolerance के Duplex Stainless steel Pipe

Nominal pipe size
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
दीवार की मोटाई
All Diameters = - 12.5%
+ tolerance not specified
लंबाई
+ 6.40 mm / - 0 mm
वजन
Weight = + 10% / - 1.5%

Duplex Stainless steel Pipe Weight Chart

oUTSIDE DIA
MM
WALL THK
MM
IN.SCHEDULEKG/M
13.721.651/4दस एस0.50
13.722.241/4चालीस की उम्र0.64
13.723.021/4अस्सी का दशक0.81
17.151.653/8दस एस0.64
17.152.313/8चालीस की उम्र0.86
17.153.203/8अस्सी का दशक1.12
21.342.111/2दस एस1.02
21.342.771/2चालीस की उम्र1.29
21.343.731/2अस्सी का दशक1.65
26.672.113/4दस एस1.30
26.672.873/4चालीस की उम्र1.71
26.673.913/4अस्सी का दशक2.23
33.402.771दस एस2.13
33.403.381चालीस की उम्र2.54
33.404.551अस्सी का दशक3.29
33.406.352)11604.30
42.162.77एक और एक चौथाईदस एस2.73
42.163.56एक और एक चौथाईचालीस की उम्र3.44
42.164.85एक और एक चौथाईअस्सी का दशक4.53
42.166.352)एक और एक चौथाई1605.69
48.262.77दस एस3.16
48.263.68चालीस की उम्र4.11
48.265.08अस्सी का दशक5.49
60.332.772दस एस3.99
60.333.912चालीस की उम्र5.52
60.335.542अस्सी का दशक7.60
60.338.742)216011.29
73.033.05दस एस5.35
73.035.16चालीस की उम्र8.77
73.037.01अस्सी का दशक11.59
88.903.053दस एस6.56
88.905.493चालीस की उम्र11.47
88.907.623अस्सी का दशक15.51
88.9011.132)316021.67
101.603.05दस एस7.53
101.605.74चालीस की उम्र13.78
101.608.08अस्सी का दशक18.92
114.303.054दस एस8.50
114.306.024चालीस की उम्र16.32
114.308.564अस्सी का दशक22.67
114.3013.492)416034.05
141.306.555चालीस की उम्र22.10
141.309.535अस्सी का दशक31.44
141.3015.882)516049.87
168.283.46दस एस14.04
168.287.116चालीस की उम्र28.69
168.2810.976अस्सी का दशक43.21
168.2814.27612054.75
168.2818.262)616068.59
219.088.188चालीस की उम्र43.20
219.0812.78अस्सी का 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.
(In.)
Wall Thickness Of Pipe (Inches)
.028.035.049.065.083.095.109.120
Working Pressure (Psig)
1/8790010100
1/43700480070009500
5/16370054007300
3/8310044006100
1/2230032004400
3/42200300040004600
122002900340039004300

Duplex Steel Pipe Price List-2023

Pipe OD
एमएम
Pipe WT
एमएम
in.SchPrice/Kg
13.721.6544565दस एस390
13.722.2444565चालीस की उम्र392
13.723.0244565अस्सी का दशक394
17.151.6544628दस एस396
17.152.3144628चालीस की उम्र398
17.153.244628अस्सी का दशक400
21.342.1144563दस एस402
21.342.7744563चालीस की उम्र404
21.343.7344563अस्सी का दशक406
26.672.1144624दस एस408
26.672.8744624चालीस की उम्र410
26.673.9144624अस्सी का दशक412
33.42.771दस एस414
33.43.381चालीस की उम्र416
33.44.551अस्सी का दशक418
33.46.352)1160420
42.162.77एक और एक चौथाईदस एस422
42.163.56एक और एक चौथाईचालीस की उम्र424
42.164.85एक और एक चौथाईअस्सी का दशक426
42.166.352)एक और एक चौथाई160428
48.262.77दस एस430
48.263.68चालीस की उम्र432
48.265.08अस्सी का दशक434
60.332.772दस एस436
60.333.912चालीस की उम्र438
60.335.542अस्सी का दशक440
60.338.742)2160442
73.033.05दस एस444
73.035.16चालीस की उम्र446
73.037.01अस्सी का दशक448
88.93.053दस एस450
88.95.493चालीस की उम्र452
88.97.623अस्सी का दशक454
88.911.132)3160456
101.63.05दस एस458
101.65.74चालीस की उम्र460
101.68.08अस्सी का दशक462
114.33.054दस एस464
114.36.024चालीस की उम्र466
114.38.564अस्सी का दशक468
114.313.492)4160470
141.36.555चालीस की उम्र472
141.39.535अस्सी का दशक474
141.315.882)5160476
168.283.46दस एस478
168.287.116चालीस की उम्र480
168.2810.976अस्सी का दशक482
168.2814.276120484
168.2818.262)6160486
219.088.188चालीस की उम्र488
219.0812.78अस्सी का दशक490
219.0818.238120492
219.0823.012)8160494

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