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ASTM A269 Stainless steel seamless tube

Tubo sem costura de aço inoxidável ASTM A269

Nome：Tubo sem costura de aço inoxidável

Tamanho:1/8"-4"inch  DN5~DN100,OD6mm-OD114.3mm

Material:Aço inoxidável SS 304/SS316L

Tipo de conexão:SOLDAGEM/TRAÇO

Pressão de trabalho:1.6Mpa/2.5mpa/5mpa/10mpa

Faixa de espessura:0.8-4mm

Tratamento de superfície:Decapagem/Polido/Recozimento Brilhante/EP/MP/Recozido e Decapado (AP), Polido, Recozido Brilhante (BA), Trefilado a Frio, MF

Condição de acabamento：Sem costura / ERW / Soldado / Fabricado / CDW / CDS / DOM / CEW / 100% Soldado por raios X

Aplicativo:Sistema de tubulação de controle de fluidos

Número do modelo:： ASTM A269

Original:Wenzhou, Zhejiang

Padrão:UE, JIS, AiSi, ASTM, DIN, GOST, EN, ASTM A213, ASTM A312, ASTM A269, Astm 270, ASTM A778, ASTM A554, ASTM A249, ASTM A269, ASTM A270, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296, desenho cad de acordo com os requisitos da Acord

Marca:OEM Ava

Técnicas: Presselible

Uso:Tubo redondo

Pacote:Embalagem padrão para exportação

Preço：Negociar 1000~12000 usd/ton

Entrega：Quantidade de acordos

Certificado：

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Capacidade de produção：1.000 toneladas por mês

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  • Detalhes do produto

ASTM A269 is a standard specification for seamless and welded austenitic stainless steel tubing for general service. It covers a range of sizes and grades of tubes, including those made from austenitic stainless steel. The tubing is intended for general corrosion-resisting and low or high-temperature service. Some of the common applications of this seamless tube include:

1. Chemical processing

2. Pharmaceutical manufacturing

3. Food and beverage production

4. Aerospace

5. Oil and gas industry

6. Heat exchangers

7. Instrumentation systems

O ASTM A269 tubo sem costura de aço inoxidável is known for its high-quality and exceptional performance, making it a popular choice for various industries. The seamless construction of these tubes makes them highly resistant to corrosion and abrasion. The tubes are also able to withstand high temperatures and pressures, thus making them ideal for use in extreme environments.

In addition, the seamless construction of the ASTM A269 tubo de aço inoxidável makes it easier to clean and maintain. This is especially important for industries involved in the manufacture of food and pharmaceuticals, where cleanliness is of utmost importance.

Overall, the ASTM A269 stainless steel seamless tube is a versatile and reliable option for various industries in need of high-quality tubing solutions.

1. Corrosion resistance: ASTM A269 stainless steel seamless tubes are highly resistant to corrosion, which makes them ideal for use in harsh environments.

2. Durability: Stainless steel is an incredibly durable material, which means that these seamless tubes can last for a very long time without any degradation in quality.

3. Versatility: Aço inoxidável is a versatile material that can be used in a wide range of applications. ASTM A269 seamless tubes are no exception, and they can be used in everything from pharmaceuticals to petrochemicals.

4. High strength: Because ASTM A269 stainless steel seamless tubes are made from high-quality stainless steel, they have a high strength-to-weight ratio. This means that they can withstand high stresses without deforming or breaking.

5. Superior finish: ASTM A269 stainless steel seamless tubes have a superior surface finish, which makes them ideal for use in applications where appearance matters. They can be easily polished or buffed to a mirror-like finish.

6. Easy maintenance: The corrosion-resistant properties of ASTM A269 stainless steel seamless tubes mean that they require very little maintenance. This makes them a cost-effective option for applications where regular maintenance is difficult or impractical.

7. Availability: ASTM A269 seamless tubes are readily available in various sizes and grades, making them easy to source for any kind of application.

Content of A269  stainless steel seamless tubes

Types of ASTM A269 Stainless Steel Polish Tube

ASTM A269 Standard Seamless TubeASTM A269 Electropolish Tube
A269 Instrumentation TubeASME SA269 Cold Rolled Coiled Tubing
SA269 Heat exchager TubeASTM A269 Stainless Steel Polish Tube
Welded ASTM A269 Stainless TubeASTM A269 Steel Decorative Tube
ASTM A269 SS EFW TubeA269 Stainless Steel Exhaust Tube
A269 Stainless Capillary TubeA269 Steel ERW Tube
A269 SS Hot Rolled TubeA269 Standard Cold Drawn Tube
Stainless Steel ASTM A269 Santiary TubeStainless ASTM A269 Round Tube
Steel ASTM A269 TubeSS ASTM A269 Tubing

ASTM A269 Standard Seamless Tube Specification

 EspecificaçãoASTM A-249, A-269, A-270, A-554, A-688, A-268, A-778, DIN 17456, DIN 17455, 17457, DIN 17458 [Class 1] & Its equivalent ASME, DIN & EN Standard.
ASTM A269 Electropolish Tube Grades202, 304, 304L, 304H, 304LN, 316LN, 309S, 310S, 316, 316L, 316H, 316Ti, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.
A269 Instrumentation Tube TypeSEAMLESS / WELDED / COLD DRAW / ERW / EFW / HOT FINISH / COLD FINISH
ASME SA269 Cold Rolled Coiled Tubing Outer Diameter SizeSEAMLESS – 6 MM OD TO 114.3 MM OD
WELDED / ERW- 10 MM TO 114.3 MM OD
SA269 Heat exchager Tube Wall Thickness0.8 MM TO 4 MM WALL THICKNESS
ASTM A269 Stainless Steel Polish Tube Comprimento01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
Welded ASTM A269 Stainless Tube EndsPlain Ends, Beveled Ends
ASTM A269 Steel Decorative Tube CoatingMechanical Polish, Electropolish, Satin Finish, Passivated
ASTM A269 SS EFW Tube Other TestingProduct Analysis, Radiographic Examination, Transverse Tension, Flattening, Etching, Stabilizing Heat Treatment, Intergranular Corrosion, Grain Size, NACE 0175, Dual Grade, Weld Decay, Magnetic Particle Detection, PWHT (POST WELD HEAT TREATMENT), Flare, Bend, Hardness, Tensile Test etc
A269 Stainless Steel Exhaust Tube DimensãoAll Tube are Manufactured and Tested / Inspected to the Relevant standards including ASTM and ASME
A269 Stainless Capillary Tube Value Added ServicesDraw / Expansion / Heat Treatment / Annealed / Machining / Sand Blasting / Shot Blasting / Bright Annealed
A269 Steel ERW Tube PackagingLoose / Bundle / Plastic Cloth Wraps / Wooden Pallet / Wooden Box / Plastic End Caps / Beveled Protector
A269 SS Hot Rolled Tube Material Test CertificateManufacturer Test Certification As Per EN 10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like TUV, DNV, SGS, LLOYDS, ABS ETC

ASTM A269 Standard Seamless Tube Properties

ASTM A269 Standard Seamless TubePropriedades mecânicas
 Propriedades mecânicas304304L316316L
Tensile Strength Minimum ksi (MPa)75 (515)70 (485)75 (515)70 (485)
Yield Strength Minimum ksi (MPa)30 (205)25 (170)30 (205)25 (170)
Elongation Min35%3535%35
Rockwell Hardness Number, maximumB90B90B90B90

 

MaterialHeatTemperureResistência à traçãoYield StrengthElongation %, Min
TreatmentMín.Ksi (MPa), Min.Ksi (MPa), Min.
º F(º C)
ASTM A269 304Solução1900 (1040)75(515)30(205)35
ASTM A269 304LSolução1900 (1040)70(485)25(170)35
ASTM A269 316Solução1900(1040)75(515)30(205)35
ASTM A269 316LSolução1900(1040)70(485)25(170)35

ASTM A269 stainless steel seamless tubeing sizes

Tamanho
OD, Inches
BW
Ga.
Parede
Dec-In.
ID
Peso
Lbs/Ft.
ASTM A269 Standard Seamless Tube
1/8
22
0.028
0.069
0.0290
20
0.035
0.055
0.0336
ASME SA269 Tubing
3/16
22
0.028
0.131
0.0478
ASTM A269 Electropolish Tube
1/4
25
0.020
0.210
0.0491
22
0.028
0.194
0.0664
21
0.032
0.187
0.0745
20
0.035
0.180
0.0804
18
0.049
0.152
0.1052
16
0.065
0.120
0.1284
A269 Instrumentation Tube
5/16
20
0.035
0.242
0.1039
18
0.049
0.214
0.1382
16
0.065
0.182
0.1722
ASME SA269 Cold Rolled Coiled Tubing
3/8
22
0.028
0.319
0.1038
20
0.035
0.305
0.1271
18
0.049
0.277
0.1706
16
0.065
0.245
0.2152
ASME SA269 Tubing
7/16
18
0.049
0.340
0.2036
SA269 Heat exchager Tube
1/2
25
0.020
0.460
0.1025
20
0.035
0.430
0.1738
18
0.049
0.402
0.2360
16
0.065
0.370
0.3020
ASTM A269 Stainless Steel Polish Tube
5/8
20
0.035
0.555
0.2205
18
0.049
0.527
0.3014
16
0.065
0.495
0.3888
Welded ASTM A269 Stainless Tube
3/4
20
0.035
0.680
0.2673
18
0.049
0.652
0.3668
16
0.065
0.620
0.4755
14
0.083
0.584
0.5913
ASTM A269 Steel Decorative Tube
7/8
18
0.049
0.777
0.4323
16
0.065
0.745
0.5623
11
0.120
0.635
0.9676
ASTM A269 SS EFW Tube
1
20
0.035
0.930
0.3607
18
0.049
0.902
0.4977
16
0.065
0.870
0.6491
14
0.083
0.834
0.8129
11
0.120
0.760
1.1278
ASME SA269 Tubing
1-1/4
11
0.120
1.010
1.4480

ASTM A269 stainless steel seamless tube Instrumentation Tube Weight Chart

OD inchesAve. Wall inchesD/t RatioID inchesTube Cross Sectional Area (in2)Internal Area (in2)
0.2500.02012.500.2100.01450.0346
0.2500.0288.930.1940.01950.0296
0.2500.0357.140.1800.02360.0254
0.2500.0495.100.1520.03090.0181
0.2500.0653.850.1200.03780.0113
0.3750.02018.750.3350.02230.0881
0.3750.02813.390.3190.03050.0799
0.3750.03510.710.3050.03740.0731
0.3750.0497.650.2770.05020.0603
0.3750.0655.770.2450.06330.0471
0.5000.02025.000.4600.03020.1662
0.5000.02817.860.4440.04150.1548
0.5000.03514.290.4300.05110.1452
0.5000.04910.200.4020.06940.1269
0.5000.0657.690.3700.08880.1075
0.5000.0836.020.3340.10870.0876
0.6250.02031.250.5850.03800.2688
0.6250.02822.320.5690.05250.2543
0.6250.03517.860.5550.06490.2419
0.6250.04912.760.5270.08870.2181
0.6250.0659.620.4950.11440.1924
0.6250.0837.530.4590.14130.1655
0.6250.0956.580.4350.15820.1486
0.6250.1095.730.4070.17670.1301
0.7500.02826.790.6940.06350.3783
0.7500.03521.430.6800.07860.3632
0.7500.04915.310.6520.10790.3339
0.7500.06511.540.6200.13990.3019
0.7500.0839.040.5840.17390.2679
0.7500.0957.890.5600.19550.2463
0.7500.1096.880.5320.21950.2223
0.7500.1206.250.5100.23750.2043
0.8750.02043.750.8350.05370.5476
0.8750.02831.250.8190.07450.5268
0.8750.03525.000.8050.09240.5090
0.8750.04917.860.7770.12720.4742
0.8750.06513.460.7450.16540.4359
0.8750.08310.540.7090.20650.3948
0.8750.0959.210.6850.23280.3685
0.8750.1098.030.6570.26230.3390
0.8750.1207.290.6350.28460.316L7
1.0000.02835.710.9440.08550.6999
1.0000.03528.570.9300.10610.6793
1.0000.04920.410.9020.14640.6390
1.0000.06515.380.8700.19090.5945
1.0000.08312.050.8340.23910.5463
1.0000.09510.530.8100.27010.5153
1.0000.1099.170.7820.30510.4803
1.0000.1208.330.7600.33180.4536
1.0000.1347.460.7320.36460.4208
1.2500.03535.711.1800.13361.0936
1.2500.04925.511.1520.18491.0423
1.2500.06519.231.1200.24200.9852
1.2500.08315.061.0840.316L30.9229
1.2500.09513.161.0600.34470.8825
1.2500.10911.471.0320.39070.8365
1.2500.12010.421.0100.42600.8012
1.2500.1349.330.9820.46980.7574
1.5000.03542.861.4300.16111.6061
1.5000.04930.611.4020.22341.5438
1.5000.06523.081.3700.29301.4741
1.5000.08318.071.3340.36951.3977
1.5000.09515.791.3100.41931.3478
1.5000.10913.761.2820.47631.2908
1.5000.12012.501.2600.52021.2469
1.5000.13411.191.2320.57501.1921
1.5000.14810.141.2040.62861.1385
1.7500.03550.001.6800.18862.2167
1.7500.04940.821.9020.30032.8413
1.7500.06526.921.6200.34412.0612
1.7500.08321.081.5840.43471.9706
1.7500.09518.421.5600.49391.9113
1.7500.10916.061.5320.56191.8433
1.7500.12014.581.5100.61451.7908
1.7500.13413.061.4820.68031.7250
1.7500.14811.821.4540.74491.6604
1.7500.16510.611.4200.82161.5837
2.0000.03557.141.9300.21612.9255
2.0000.04940.821.9020.30032.8413
2.0000.06530.771.8700.39512.7465
2.0000.08324.101.8340.49992.6417
2.0000.09521.051.8100.56852.5730
2.0000.10918.351.7820.64752.4941
2.0000.12016.671.7600.70872.4328
2.0000.13414.931.7320.78552.3561
2.0000.14813.511.7040.86112.2805
2.0000.16512.121.6700.95122.1904

ASTM A269 Steel Tubing Tolerance

Diameter Tolerance ASTM A269 Tube

NPSASTM A269 Tube OD Tolerance
+–
polegadammpolegadamm
1/8~1 1 /2
> 1 1 /2~4
> 4~8
> 8~18
> 18~26
> 26~34
> 34~48		1/64(0.015)
1/32(0.031)
1/16(0.062)
3/32(0.093)
1/8(0.125)
5/32(0.156)
3/16(0.187)		0.4
0.8
1.6
2.4
3.2
4.0
4.8		1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)		0.8
0.8
0.8
0.8
0.8
0.8
0.8
WALL THICKNESS TOLERANCE ASTM A269 STEEL TUBE
NPSASTM A269 Tube Tolerance, %
+–
1/8-2 1 /220.012.5
3~18, t/D≤ 5%22.512.5
3~18, t/D> 5%15.012.5
≥ 20, soldado17.512.5
≥ 20, sem emendas, t/D≤ 5%22.512.5
≥ 20, sem emenda, t/D> 5%15.012.5
ASTM A269 stainles steel tube chemical composition

 

304304L316316L
Carbon, max, %0.080.035*0.080.035*
Manganese, Max, %2222
Phosphorous, Max, %0.0450.0450.0450.045
Sulfur, Max, %0.030.030.030.03
Silicon, Max, %1111
Chromium, %18.0 – 20.018.0 – 20.016.0 – 18.016.0 – 18.0
Nickel, %8.0 – 11.08.0 – 12.010.0 – 14.010.0 – 14.0
Molybdenum, %002.00 – 3.002.00 – 3.00

 

EN-standardEN-standardSAE gradeUNS
Steel no. k.h.s DINSteel name
1.4408G-X 6 CrNiMo 18-10316S31600
1.4512X6CrTi12409S40900
410S41000
1.431X10CrNi18-8301S30100
1.4318X2CrNiN18-7301LN
1.4307X2CrNi18-9304LS3043
1.4306X2CrNi19-11304LS30403
1.4311X2CrNiN18-10304LNS30453
1.4301X5CrNi18-10304S30400
1.4948X6CrNi18-11304HS30409
1.4303X5CrNi18-12305S30500
X5CrNi30-9312
1.4841X22CrNi2520310S31000
1.4845X 5 CrNi 2520310SS31008
1.4541X6CrNiTi18-10321S32100
1.4878X12CrNiTi18-9321HS32109
1.4404X2CrNiMo17-12-2316LS31603
1.4401X5CrNiMo17-12-2316S31600
1.4406X2CrNiMoN17-12-2316LNS31653
1.4432X2CrNiMo17-12-3316LS31603
1.4435X2CrNiMo18-14-3316LS31603
1.4436X3CrNiMo17-13-3316S31600
1.4571X6CrNiMoTi17-12-2316TiS31635
1.4429X2CrNiMoN17-13-3316LNS31653
1.4438X2CrNiMo18-15-4317LS31703
1.4362X2CrNi23-42304S32304
1.4462X2CrNiMoN22-5-32205S31803/S32205
1.4501X2CrNiMoCuWN25-7-4J405S32760
1.4539X1NiCrMoCu25-20-5904LN08904
1.4529X1NiCrMoCuN25-20-7N08926
1.4547X1CrNiMoCuN20-18-7254SMOS31254
Astm sa269 stainless steel seamless tube price list
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