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Wenzhou Kaixin Metal Co., Ltd.

 

Industrial Stainless Steel Welded Pipe Manufacturer | KXINOX

Tubo soldado de acero inoxidable/Tubo de acero inoxidable soldado/Tubo de acero inoxidable/

Tubo de acero inoxidable soldado 304, 316L, acabado 2B

Nombre: Stainless Steel Welded Pipes

Tamaño: También hay disponibles tubos de acero inoxidable soldados en tamaños de 1/8” NB a 36” NB y de 1/4” OD a 36” OD

Material: 304, 304L, 304H, 321H, 321, 316, 316L, 316Ti, 310S, 347, 347H, UNS31803 Duplex

Tipo de conexión:  Tal como se soldó, EFW, ERW

Rango de espesores: De 1 mm a 20 mm, SCH 5, SCH 10, SCH 40, SCH 80, SCH80S, SCH 160, SCH XXS

Tratamiento de superficies: Acabado en caliente, acabado en frío, recocido brillante, pulido, recocido y decapado, pasivado, relajado de tensiones, tal como se soldó, soldado y pulido externamente, soldado, recocido y decapado, soldado, estirado en frío, recocido y decapado, soldado, estirado en frío, recocido, decapado y pulido externamente

Estado final: Redondos, cuadrados, rectangulares, hidráulicos, etc.

Aplicación: Industrias de Ingeniería General, Tuberías

Número de modelo:

Original: Wenzhou, Zhejiang

Estándar:ASTM A312、ASTM A249、ASTM A213、ASTM A268、ASTM A269、ASTM A270、ASTM A778

Marca: Kaixin

Técnicas: presionable

Paquete: Paquete de exportación estándar

Precio: 1 000 USD - 4 000 USD

Entrega: Cantidad acordada

Certificado: SGS, ISO

Capacidad de producción: 10000per month

  • Detalles del producto

Stainless Steel Welded Pipe refers to a welded pipe made of stainless steel materials. The welding process involves applying heat and pressure to melt and fuse the two pieces of the pipe together, forming a seamless joint. Stainless steel welded pipes are widely used in various industries, such as petrochemicals, pharmaceuticals, food processing, and construction.

Stainless Steel Welded Pipe comes in various grades and sizes, with different levels of resistance to corrosion and high temperatures. The most common grades of stainless steel used in welded pipes are 304, 316, and 321. These grades offer varying levels of corrosion resistance, strength, and durability. The size of the pipe also varies, with diameters ranging from 0.5 inches to 48 inches and thicknesses ranging from 0.05 inches to 3 inches.

In order to ensure the highest quality and performance of stainless steel welded pipes, the welding process is done under strict quality control measures. The final product undergoes various tests, including visual inspection, hydrostatic testing, radiographic testing, ultrasonic testing, and magnetic testing, to ensure that it meets the required standards and specifications.

Overall, stainless steel welded pipes are popular in various industries due to their high durability, resistance to corrosion, and high-temperature tolerance. They are also easy to install, maintain and repair, making them a reliable and cost-effective choice for many applications.

Specification Format of Stainless Steel Welded Pipe

SpecificationsASTM A312, ASTM A249, ASTM A213, ASTM A268, ASTM A269, ASTM A270, ASTM A778
CronogramaSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
TipoERW / Welded / Fabricated / LSAW Pipes
Grades304, 304L, 304H, 321H, 321, 316, 316L, 316Ti, 310S, 347, 347H, UNS31803 Duplex
FormularioRedondos, cuadrados, rectangulares, hidráulicos, etc.
Tamaño1 1/8” NB to 36” NB, 1/4” OD to 36”OD sizes stainless steel welded tubes also available
LongitudSingle Random, Double Random & Cut Length.
EspesorDe 1 mm a 20 mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S según ANSI B36.19/36.10
EndPlain End, Beveled End, Treaded
FinalizarNo.1 Pickled Finish, No.4 finish, BA Finish, Electropolished Welded Pipes
Delivery ConditionAcabado en caliente, acabado en frío, recocido brillante, pulido, recocido y decapado, pasivado, relajado de tensiones, tal como se soldó, soldado y pulido externamente, soldado, recocido y decapado, soldado, estirado en frío, recocido y decapado, soldado, estirado en frío, recocido, decapado y pulido externamente
Test ReportsPMI Test Reports, EN 10204 3.1 Certificate, NABL Approved Lab Report on Chemical and Mechanical Properties, NDT or Other Test Reports, 100% X-Ray Welding Reports

Different Sizes of Ferritic Stainless Steel Welded Pipes

 

Austenitic Stainless Steel ERW Pipes : 1/2″ NB – 16″ NB

Martensitic Stainless Steel Welded Pipes : 1/2″ NB – 24″ NB

Ferritic Stainless Steel grade EFW Pipes : 6″ NB – 100″ NB

Super Austenitic Stainless Steel Pipes : 1/8″NB TO 30″NB IN

Chemical Properties of Chromium Nickel Stainless Steel welded Pipes

 

GradoCMnPSCrMoNiNTiFe
304min.18.08.0
máx.0.082.00.750.0450.03020.010.50.10
304Lmin.18.08.0
máx.0.0302.00.750.0450.03020.012.00.10
304Hmin.0.0418.08.0
máx.0.0102.00.750.0450.03020.010.5
SS 3100.015 max2 max0.015 max0.020 max0.015 max24.00 26.000.10 max19.00 21.0054.7 min
SS 310S0.08 max2 max1.00 max0,045 máx.0,030 máx.24.00 26.000.75 max19.00 21.0053.095 min
SS 310H0.04 0.102 max1.00 max0,045 máx.0,030 máx.24.00 26.0019.00 21.0053.885 min
316min.16.02.03.010.0
máx.0.0352.00.750.0450.03018.014.0
316Lmin.16.02.03.010.0
máx.0.0352.00.750.0450.03018.014.0
316TI0.08 max10.00 14.002,0 como máximo0,045 máx.0,030 máx.16.00 18.000.75 max2.00 3.00
3170.08 max2 max1 max0,045 máx.0,030 máx.18.00 20.003.00 4.0057.845 min
SS 317L0,035 máx.2,0 como máximo1,0 como máximo0,045 máx.0,030 máx.18.00 20.003.00 4.0011.00 15.0057.89 min
SS 3210.08 max2,0 como máximo1,0 como máximo0,045 máx.0,030 máx.17.00 19.009.00 12.000.10 max5(C+N) 0.70 max
SS 321H0.04 0.102,0 como máximo1,0 como máximo0,045 máx.0,030 máx.17.00 19.009.00 12.000.10 max4(C+N) 0.70 max
347/ 347H0.08 max2,0 como máximo1,0 como máximo0,045 máx.0,030 máx.17.00 20.009.0013.00
410min.11.5
máx.0.151.01.000.0400.03013.50.75
446min.23.00.10
máx.0.21.50.750.0400.03030.00.500.25
904Lmin.19.04.0023.000.10
máx.0.202.001.000.0450.03523.05.0028.000.25

Mechanical Characteristics of Super Ferritic Stainless Steel welded Pipe

GradoDensidadPunto de fusiónResistencia a la tracciónLímite elástico (0,2%Offset)Alargamiento
304/ 304L8,0 g/cm³1400 °C (2550 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
304H8,0 g/cm³1400 °C (2550 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20540 %
310 / 310S / 310H7,9 g/cm³1402 °C (2555 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20540 %
306/ 316H8,0 g/cm³1400 °C (2550 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
316L8,0 g/cm³1399 °C (2550 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
3177,9 g/cm³1400 °C (2550 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
3218,0 g/cm³1457 °C (2650 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
3478,0 g/cm³1454 °C (2650 °F)Psi 75 000, MPa 515Psi 30 000, MPa 20535 %
904L7,95 g/cm³1350 °C (2460 °F)Psi 71 000, MPa 490Psi 32 000, MPa 22035 %

Standard Specification of SS Welded Pipe

 

Nombre del productoEstándar EjecutivoDimensiónCódigo del acero / Calidad del acero
Tuberías industrialesASTM A312, A358, A778, JIS G3459Diámetro exterior: 1/4″~40″

WT: SCH5S~SCH80S

TP304, TP304L, TP316L, SUS304TP
Tubos para calderas e intercambiadores de calor, tubería para uso generalASTM A249, A269, JIS G3463Diámetro exterior: 15,9~139,8 mm

Espesor: 1,6~5,0 mm

TP304, TP304L, TP316L, SUS304TB
Tubos mecánicos y estructuralesASTM A554, JIS G3446Diámetro exterior: 7,9~152,4 mm

Espesor: 0,5~6,5 mm

MT304, MT304L, MT316L, MT430, grados 201 y 202, según la norma STD SUS304 de la fábrica
Tubos cuadradosASTM A554Dimensiones exteriores: 12,7 × 12,7 ~ 150 × 150 mm

Espesor: 0,7~6,5 mm

MT304, MT304L, MT316L, MT430, grados 201 y 202, según las normas del fabricante
Tubos rectangularesASTM A554Dimensiones exteriores: 10 × 20 a 100 × 200 mm

Espesor: 0,7~6,5 mm

MT304, MT304L, MT316L, MT430, grados 201 y 202, según las normas del fabricante
Tubos sanitariosASTM A270

JIS G3447

Diámetro exterior: 25,4~165,2 mm

WT: 0,8~3,05 mm

TP304, TP304L, TP316L, SUS304TBS
Tuberías de gran diámetro para instalaciones de tubería comunesJIS G3448Diámetro exterior: 15,88~318,5 mm

Espesor: 0,8~3,0 mm

SUS304TPD
Tuberías de gran diámetroJIS G3468Diámetro exterior: 14″~40″

WT: SCH5S~SCH40S

SUS304TPY

Stainless Steel EFW Welded Pipe Dimensions

PIPE SCHEDULES WALL THICKNESS (Inches)
NominalO.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

 

pe SizeO.D. Inches5sTRUE 510sTRUE 10203040s & STDTRUE 4060

Pressure Rating of ASTM A312 SS Welded Pipe

1/80.4050.350.0490.0490.0680.068
0.13830.18630.18630.24470.2447
1/40.540.0490.0650.0650.0880.088
0.2570.32970.32970.42480.4248
3/80.6750.0490.0650.0650.0910.091
0.32760.42350.42350.56760.5676
1/20.840.0650.0650.0830.0830.1090.109
0.53830.53830.6710.6710.8510.851
3/41.050.0650.0650.0830.0830.1130.113
0.68380.68380.85720.85721.1311.131
11.3150.0650.0650.1090.190.1330.133
0.86780.86781.4041.4041.6791.679
1 1/41.660.0650.0650.1090.1090.140.14
1.1071.1071.8061.8062.2732.273
1 1/21.90.0650.0650.1090.1090.1450.145
1.2741.2742.6382.6382.7182.718
22.3750.0650.0650.1090.1090.1540.154
1.6041.6042.6382.6383.6533.653
2 1/22.8750.0830.0830.120.120.2030.203
2.4752.4753.5313.5315.7935.793
33.50.0830.0830.120.120.2160.216
3.0293.0294.3324.3327.5767.576
3 1/240.0830.0830.120.120.2260.226
3.4723.4724.974.979.1099.109
44.50.0830.0830.120.120.2370.2370.281
3.9153.9155.6135.61310.7910.7912.66
4 1/250.247
12.53
55.5630.1090.1090.1340.1340.2580.258
6.3496.3497.777.7714.6214.62
66.6250.1090.1090.1340.1340.280.28
7.5857.5859.2899.28918.9718.97
77.6250.301
23.57
88.6250.1090.1090.1480.1480.250.2770.3220.3220.406
9.9149.91413.413.422.3624.728.5528.5535.64
99.6250.342
33.9
1010.750.1340.1340.1650.1650.250.3070.3650.3650.5
15.1915.1918.6518.6528.0434.2440.4840.4854.74
1111.750.375
45.55
1212.750.1560.1650.180.180.250.330.3750.4060.562
21.0722.1824.224.233.3843.7749.5653.5373.16
14140.1560.1880.250.3120.3750.3750.4370.593
23.0627.7336.7145.6854.5754.5763.6784.91
16160.1650.1880.250.3120.3750.3750.50.656
27.931.7542.0552.3662.5862.5882.77107.5
18180.1650.1880.250.3120.4370.3750.5620.75
31.4335.7647.3959.0382.0670.59104.8138.2
20200.1880.2180.250.3750.50.3750.5930.812
39.7846.0552.7378.6104.178.6122.9166.4
24240.2180.250.250.3750.5620.3750.6870.968
55.3763.4163.4194.62140.894.62171.2238.1
26260.3120.50.375
85.6136.2102.6
28280.3120.50.6250.375
92.26146.8182.7110.6
30300.250.3120.3120.50.6250.375
79.4398.9398.93157.5196.1118.6
32320.3120.50.6250.3750.688
105.6168.2209.4126.7230.1
34340.3120.50.6250.3750.688
112.3178.9222.8134.7244.8
36360.3120.6250.3750.75
118.9236.1142.7282.3
40400.375
158.7
42420.375
166.7
48480.375
190.7
Product DescriptionOutside Diamter, OD (in mm)Wall Thickness, WT (in mm)
Stainless Steel Round Pipe6mm – 630mm0.5mm-30mm
Stainless Steel Square Pipe12.7mm* 12.7mm to 300mm* 300mm0.5mm-30mm
Stainless Steel Rectangular Pipe10*20mm to 100*200mm0.5mm-30mm
Stainless Steel Colour Coated Pipe6mm to 630mm0.5mm-30mm
Stainless Steel Ornamental Pipe12.7mm to 76.2mm0.5mm-30mm
Stainless Steel Electropolished Pipes12.7mm to 250mm0.5mm-30mm
Stainless Steel Slot Round Pipe12.7mm to 76.2mm0.5mm-2.0mm
Tubo de acero inoxidable16mm to 85mm0.5mm-3.0mm
Stainless Steel Hexagonal Pipe13mm to 85mm0.5mm-2.0mm
SS Polished Pipes12.7mm to 100mm0.5mm-2.0mm
Tubo de acero inoxidable20mm to 200mm0.5mm-2.0mm
Thin-Wall Tubo de acero inoxidable22mm*0.7mm to 108mm*2.0mm0.5mm-2.0mm
Inner/Outside Polished Stainless Steel Pipe12.5mm to 203.2mm1.0mm – 5mm
Tubo de acero inoxidable0.28mm to 10mm0.08mm – 1.2mm
Tubo sin costura de acero inoxidable6mm to 430mm0.8mm – 30mm

 

Diameter & Wall Thickness of SS Welded Pipe

 

NPS DesignatorPermissible Variations in Outside Diameter
Over In.Under In.
1/8 to 1-1/2, incl.1/64 (0.015)1/32 (0.031)
Over 1-1/2 to 4, incl.1/32 (0.031)1/32 (0.031)
Over 4 to 8, incl.1/16 (0.062)1/32 (0.031)
Over 8 to 18, incl.3/23 (0.093)1/32 (0.031)

 

NPS DesignatorOutside Diameter in.Sch 5S in.Schedule 10S in.Sch 40S in.Schedule 80S in.
1/40.540.0650.0880.119
3/80.6750.0650.0910.126
1/20.840.0650.0830.1090.147
3/41.050.0650.0830.1130.154
11.3150.0650.1090.1330.179
1 1/41.660.0650.1090.140.191
1 1/21.90.0650.1090.1450.2
22.3750.0650.1090.1540.218
2 1/22.8750.0830.120.2030.276
33.50.0830.120.2160.3
3 1/240.0830.120.2260.318
44.50.0830.120.2370.337
55.5630.1090.1340.2580.375
66.6250.1090.1340.280.432
88.6250.1090.1480.3220.5
1010.750.1340.1650.3650.5
1212.750.1560.180.3750.5

 

Welded Stainless Steel Pipe Tolerances

Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham

 

Wall Thickness of Stainless Steel Welded Pipe

Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham
Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham
Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham
Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham
Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham
Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham

Specification Stainless Steel Welded Pipe Price List

Price list of Stainless Steel Welded PipeASTM A312 SS Welded Pipes Price in USDASTM A312 SS Welded Pipes Price in UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 304/304L (SIZE:6M-6.1M)1.53 USD5.63 UAE Dirham
STAINLESS STEEL WELDED SQUARE PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED RECTANGULAR PIPES IN GRADE 201 SIZE 1.5 MM1.03 USD3.77 UAE Dirham
STAINLESS STEEL WELDED PIPES GRADE 3041.93 USD7.10 UAE Dirham
STAINLESS STEEL WELDED ROUND PIPES IN GRADE 201 SIZE 1.2 MM1.03 USD3.77 UAE Dirham

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