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ASTM A789 UNS S32205 Duplex Stainless Steel Tubes

ASTM A789 UNS S32205 Duplex Stainless Steel Tubes

UNS S32205 is a duplex stainless steel with a microstructure,when heat treated properly,od nearly equare proportions of austenite and ferrite.This microsturcture ensures that S32205 is much more resistant to stress corrosion cracking than SS304 and SS316L.The higher chromium,molybdenum and nitrogen contens give SS2205 significantly improved pitting and crevice-corrosion resistance in the presence of chlorides.SS2205 also has better general corrosion resistance than SS316L in most environment.In addition,SS2205 has a 0.2% Proof Stress of about double that of conventional austenitic stainless steels.

Duplex Steel ASTM A789 UNS S32205 Tubes Specification

ASTM A789 UNS S32205 Duplex Stainless Steel Tubes SpecificationASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes GradesUNS S32205, UNS S31803, UNS S32750, UNS S32760, SAF® 2205, SAF® 2507, FERRINOX® 225, AMINOX® 225, ZERON® 100
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Typeبدون درز / جوش داده شده / ارو / EFW / Cold Draw / Hot Finish / سر سرد
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Outer Diameter Sizeبدون درز – 1/2″ NB TO 18NB
جوش داده شده / ارو- 1″ NB TO 16NB
EFW – 8″ NB TO 110NB
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Wall Thicknessبرنامه 10 to Schedule 160 (3 mm to 100 mm Thickness)
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Length01 Meter to 12.5 Meters, طول تصادفی, Double Random Length And Customize Size.
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes EndsPlain Ends / Beveled Ends
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Delivery ConditionsAs Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw, Bright Annealed
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes CoatingElectropolish, Mechanical Polish, Satin Finish, Passivated
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Other TestingProduct Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes DimensionAll Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Value Added ServicesDraw / Expansion / Machining / Sand Blasting / Shot Blasting / عملیات حرارتی
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes PackagingLoose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Shipment & TransportationBy RoadTruck / Train, By SeaBreak-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By AirFreighter Civil Passenger and Cargo Planes
ASTM A789 UNS S32205 Duplex Stainless Steel Tubes Material Test CertificateManufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV,

Equivalent of ASTM A789 UNS S32205

UNS NoEuronormOld BritishJapanese JISSwedish SS
خیرNameجبههEn
S322051.4462X2CrNiMoN22-5-3318S13SUS 329J3L2377

SA 789 UNS S32205 Seamless Tube Size

WT milimeterOD milimeterSchاینچKg/meter
3.3833.4040اس12.54
4.5533.4080اس13.29
6.35233.4016014.30
2.7742.1610اس1¼2.73
3.5642.1640اس1¼3.44
4.8542.1680اس1¼4.53
6.35242.161601¼5.69
2.7748.2610اس1½3.16
3.6848.2640اس1½4.11
5.0848.2680اس1½5.49
2.7760.3310اس23.99
3.9160.3340اس25.52
5.5460.3380اس27.60
8.74260.33160211.29
3.0573.0310اس2½5.35
5.1673.0340اس2½8.77
7.0173.0380اس2½11.59
3.0588.9010اس36.56
5.4988.9040اس311.47
7.6288.9080اس315.51
1.6513.7210اس1/40.50
2.2413.7240اس1/40.64
3.0213.7280اس1/40.81
1.6517.1510اس3/80.64
2.3117.1540اس3/80.86
3.2017.1580اس3/81.12
2.1121.3410اس1/21.02
2.7721.3440اس1/21.29
3.7321.3480اس1/21.65
2.1126.6710اس3/41.30
2.8726.6740اس3/41.71
3.9126.6780اس3/42.23
2.7733.4010اس12.13
11.13288.90160321.67
3.05101.6010اس3½7.53
5.74101.6040اس3½13.78
8.08101.6080اس3½18.92
3.05114.3010اس48.50
6.02114.3040اس416.32
8.56114.3080اس422.67
13.492114.30160434.05
6.55141.3040اس522.10
9.53141.3080اس531.44
15.882141.30160549.87
3.4168.2810اس614.04
7.11168.2840اس628.69
10.97168.2880اس643.21
14.27168.28120654.75
18.262168.28160668.59
8.18219.0840اس843.20
12.7219.0880اس865.63
18.23219.08120891.30
23.012219.081608112.97

Weight Chart of ASME SA 789 UNS S32205 Seamless Tube

WT milimeterOD milimeterSchاینچKg/meter
3.3833.4040اس12.54
4.5533.4080اس13.29
6.352)33.4016014.30
2.7742.1610اس1¼2.73
3.5642.1640اس1¼3.44
4.8542.1680اس1¼4.53
6.352)42.161601¼5.69
2.7748.2610اس1½3.16
3.6848.2640اس1½4.11
5.0848.2680اس1½5.49
2.7760.3310اس23.99
3.9160.3340اس25.52
5.5460.3380اس27.60
8.742)60.33160211.29
3.0573.0310اس2½5.35
5.1673.0340اس2½8.77
7.0173.0380اس2½11.59
3.0588.9010اس36.56
5.4988.9040اس311.47
7.6288.9080اس315.51
1.6513.7210اس1/40.50
2.2413.7240اس1/40.64
3.0213.7280اس1/40.81
1.6517.1510اس3/80.64
2.3117.1540اس3/80.86
3.2017.1580اس3/81.12
2.1121.3410اس1/21.02
2.7721.3440اس1/21.29
3.7321.3480اس1/21.65
2.1126.6710اس3/41.30
2.8726.6740اس3/41.71
3.9126.6780اس3/42.23
2.7733.4010اس12.13
11.132)88.90160321.67
3.05101.6010اس3½7.53
5.74101.6040اس3½13.78
8.08101.6080اس3½18.92
3.05114.3010اس48.50
6.02114.3040اس416.32
8.56114.3080اس422.67
13.492)114.30160434.05
6.55141.3040اس522.10
9.53141.3080اس531.44
15.882)141.30160549.87
3.4168.2810اس614.04
7.11168.2840اس628.69
10.97168.2880اس643.21
14.27168.28120654.75
18.262)168.28160668.59
8.18219.0840اس843.20
12.7219.0880اس865.63
18.23219.08120891.30
23.012)219.081608112.97

ترکیب شیمیایی

درجهجفمنگنهوتپاسکلوچهحرفبامسدر
S322050.030 حداکثر2.00 حداکثر1.00 حداکثر0.030 حداکثر0.020 حداکثر22.0 23.00.14 0.2063.72 حداقل3.0 3.54.50 6.50

خصوصیات مکانیکی

Gradesتراکم (گرم/سانتی متر 3)تراکم (lb/in 3)نقطه ذوب (درجه سانتیگراد)نقطه ذوب (°F)
S322057.8050.2851420 14652588 2669

Physical Properties

درجهMean Co-eff of Thermal Expansion (μm/m/°C)تراکم (kilogram/m3)Specific Heat 0 to 100°C ( J/kg.K)مقاومت الکتریکی (nΩ.m)Elastic Modulus (معدل)هدایت حرارتی (w/m.k)
0-100درجه سانتیگراد0-315درجه سانتیگراد0-538درجه سانتیگرادat 100°Cat 500°C
UNS S3220513.714.278241885019019

Pressure Rating of A789 Gr. UNS NO. S32205 Welded Tubing

Tube O.D.
(In.)
Wall Thickness Of Tube (Inches)
Working Pressure (Psig)
.028.120.035.109.095.049.083.065
1/87900 10100     
1/2  2300  3200 4400
1/43700 4800  7000 9500
3/4    4600220040003000
5/16  3700  5400 7300
1 4300 39003400 29002200
3/8  3100  4400 6100

UNS S32205 Duplex Stainless Steel Tubes Corrosion Resistance

درجه 2205 stainless steel exhibits excellent corrosion resistance, much higher than that of grade 316. It resists localized corrosion types like intergranular, crevice and pitting. The CPT of this type of stainless steel is around 35°C. This grade is resistant to chloride stress corrosion cracking (SCC) at temperatures of 150°C. درجه 2205 stainless steels are apt replacements to austenitic grades, especially in premature failure environments and marine environments.

UNS S32205 Duplex Stainless Steel Tubes Heat Resistance

The high oxidation resistance property of Grade 2205 is marred by its embrittlement above 300°C. This embrittlement can be modified by a full solution annealing treatment. This grade performs well at temperatures below 300°C.

Welding Characteristics:

1, Possesses good weldability

2, Should not generally be welded without filler metal as this may result in excessive ferrite

عملیات حرارتی:

1, Annealing temperature range is 1868 to 2012°F (1020 to 1100°C)

2, Cannot be hardened by heat treatment – but Duplex 2205 does work-harden

3, Special consideration is needed to compensate for a higher coefficient of thermal expansion to avoid warping and distortion

قابلیت تغییر:

Duplex 2205 is somewhat more difficult to machine than the 300 series austenitic stainless steels. Higher cutting forces are required and more rapid tool wear is typical. Some guidelines for machining are: الف) Use powerful, rigid machines with extremely strong rigid mounting of tools and work piece, B) Minimize vibration by keeping the tool extension as short as possible, جف) Use a nose radius on the tool, no longer than necessary, for carbides that have a sharp edge while still providing adequate strength, D) Design machining sequences to always provide for a depth of cut below the work hardened layer resulting from the previous passes.

Applications

1)Chemical process vessels, piping and heat exchangers

2)Pulp mill digesters, bleach washers, chip pre-steaming vessels

3)تجهیزات پردازش مواد غذایی

4)Oil field piping and heat exchangers

5)Flue gas desulfurization equipment

ASTM A789 Gr. UNS S32205 Tube Testing

Flattening Test

Micro and MacroTest

Pitting Resistance Test

Positive Material Identification – PMI Testing

Intergranular Corrosion (IGC) Test

Flaring Test

Hardness Test

Mechanical Testing Such as Tensile of Area

Chemical Analysis – Spectro Analysis

304لوله استیل ضد زنگ 304L لوله یکپارچه از جنس استنلس استیل 310لوله های فولادی ضد زنگ 321 فولاد ضد زنگ 904لوله استیل ضد زنگ 904لوله های فولادی ضد زنگ 2205 2205 لوله استیل ضد زنگ 2205 لوله یکپارچه از جنس استنلس استیل 2507 لوله استیل ضد زنگ دوبلکس 2507 لوله استیل ضد زنگ 2507 لوله یکپارچه از جنس استنلس استیل 2520 لوله های استیل ضدزنگ لوله استیل ضد زنگ ASTM A312 مشخصات لوله استیل ضد زنگ ASTM A312 ASTM A312 لوله یکپارچه استیل ضد زنگ لوله بدون درز فولاد ضد زنگ ASTM A312 TP304 ASTM A312 TP316L لوله استیل ضد زنگ لوله استیل ضد زنگ ASTM A554 سنج سیم بیرمنگام BWG اندازه BWG لوله BWG لوله استیل ضد زنگ دوبلکس سنج BWG لوله بازده حرارتی اتصالات مطبوعاتی اینوکس قیمت لوله بدون درز بهداشتی لوله استیل ضدزنگ بهداشتی لوله های استیل ضد زنگ بهداشتی نمودار اندازه لوله های فولادی ضد زنگ لوله کشی از جنس استنلس استیل لوله های استیل ضد زنگ لوله های بهداشتی از جنس استنلس استیل لوله یکپارچه از جنس استنلس استیل لوله یکپارچه استیل ضد زنگ لوله استیل ضد زنگ لوله جوش داده شده از جنس استنلس استیل سنجش سیم استاندارد لوله فولادی ضد زنگ فوق العاده Austenitic 904L لوله استیل ضد زنگ TP304 لوله یکپارچه از جنس استنلس استیل TP304L چین

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