Wenzhou Kaixin Metaal Co, Ltd

 

Industrial Stainless Steel Welded Pipe Manufacturer | KXINOX

Roestvrij Staal Gelaste Buis/Roestvrij Staal Gelaste Pijp/Roestvrij stalen pijp/

Gelaste roestvrijstalen buis 304, 316L, 2B-afwerking

Naam: Stainless Steel Welded Pipes

Grootte: Er zijn ook gelaste roestvrijstalen buizen verkrijgbaar in de maten 1/8” NB tot 36” NB en 1/4” OD tot 36” OD

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

Type aansluiten:  Zoals gelast, EFW, ERW

Diktebereik: 1 mm tot 20 mm, SCH 5, SCH 10, SCH 40, SCH 80, SCH80S, SCH 160, SCH XXS

Oppervlaktebehandeling: Warm afgewerkt, koud afgewerkt, glansgeglund, gepolijst, gegloeid en gebeitst, gepassiveerd, spanningsvrij gemaakt, in gelaste toestand, gelast en aan de buitenkant gepolijst, gelast, gegloeid en gebeitst, gelast, koudgetrokken, gegloeid en gebeitst, gelast, koudgetrokken, gegloeid, gebeitst en aan de buitenkant gepolijst

Eindtoestand: Rond, vierkant, rechthoekig, hydraulisch enz.

Toepassing: Algemene machinebouw, pijpleidingen

Modelnummer:

Origineel: Wenzhou, Zhejiang

Standaard:ASTM A312, ASTM A249, ASTM A213, ASTM A268, ASTM A269, ASTM A270, ASTM A778

Merk: Kaixin

Techniek: samendrukbaar

Pakket: Standaard exportverpakking

Prijs: 1000 USD – 4000 USD

Levering: Overeenstemming Hoeveelheid

Certificaat: SGS, ISO

Productiecapaciteit: 10000per month

  • Productgegevens

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
TijdschemaSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
TypeERW / Welded / Fabricated / LSAW Pipes
Grades304, 304L, 304H, 321H, 321, 316, 316L, 316Ti, 310S, 347, 347H, UNS31803 Duplex
FormulierRond, vierkant, rechthoekig, hydraulisch enz.
Maat1 1/8” NB to 36” NB, 1/4” OD to 36”OD sizes stainless steel welded tubes also available
LengteSingle Random, Double Random & Cut Length.
Dikte1 mm tot 20 mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S volgens ANSI B36.19/36.10
EndPlain End, Beveled End, Treaded
EindeNo.1 Pickled Finish, No.4 finish, BA Finish, Electropolished Welded Pipes
Delivery ConditionWarm afgewerkt, koud afgewerkt, glansgeglund, gepolijst, gegloeid en gebeitst, gepassiveerd, spanningsvrij gemaakt, in gelaste toestand, gelast en aan de buitenkant gepolijst, gelast, gegloeid en gebeitst, gelast, koudgetrokken, gegloeid en gebeitst, gelast, koudgetrokken, gegloeid, gebeitst en aan de buitenkant gepolijst
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

 

RangCMnSiPSCrMoNiNTiFe
304min.18.08.0
max.0.082.00.750.0450.03020.010.50.10
304Lmin.18.08.0
max.0.0302.00.750.0450.03020.012.00.10
304Hmin.0.0418.08.0
max.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 max.2 max1.00 max0,045 max0,030 max24.00 26.00maximaal 0,7519.00 21.0053.095 min
SS 310H0.04 0.102 max1.00 max0,045 max0,030 max24.00 26.0019.00 21.0053.885 min
316min.16.02.03.010.0
max.0.0352.00.750.0450.03018.014.0
316Lmin.16.02.03.010.0
max.0.0352.00.750.0450.03018.014.0
316TI0,08 max.10.00 14.002,0 max0,045 max0,030 max16.00 18.00maximaal 0,752.00 3.00
3170,08 max.2 max1 max0,045 max0,030 max18.00 20.003.00 4.0057.845 min
SS 317L0,035 max2,0 max1,0 max0,045 max0,030 max18.00 20.003.00 4.0011.00 15.0057.89 min
SS 3210,08 max.2,0 max1,0 max0,045 max0,030 max17.00 19.009.00 12.000.10 max5(C+N) 0.70 max
SS 321H0.04 0.102,0 max1,0 max0,045 max0,030 max17.00 19.009.00 12.000.10 max4(C+N) 0.70 max
347/ 347H0,08 max.2,0 max1,0 max0,045 max0,030 max17.00 20.009.0013.00
410min.11.5
max.0.151.01.000.0400.03013.50.75
446min.23.00.10
max.0.21.50.750.0400.03030.00.500.25
904Lmin.19.04.0023.000.10
max.0.202.001.000.0450.03523.05.0028.000.25

Mechanical Characteristics of Super Ferritic Stainless Steel welded Pipe

RangDichtheidSmeltpuntTreksterkteVloeigrens (0,2%Offset)Verlenging
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

 

Product NameExecutive StandardAfmetingSteel Code / Steel Grade
Industrial PipesASTM A312, A358, A778, JIS G3459OD: 1/4″~40″

WT: SCH5S~SCH80S

TP304, TP304L, TP316L, SUS304TP
Tubes for Boiler and Heat-Exchanger, General Service TubingASTM A249, A269, JIS G3463OD: 15.9~139.8mm

WT: 1.6~5.0mm

TP304, TP304L, TP316L, SUS304TB
Mechanical and Structural TubesASTM A554, JIS G3446OD: 7.9~152.4mm

WT: 0.5~6.5mm

MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD SUS304
Square TubesASTM A554OD: 12.7×12.7~150x150mm

WT: 0.7~6.5mm

MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD
Rectangular TubesASTM A554OD: 10×20~100x200mm

WT: 0.7~6.5mm

MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill’s STD
Sanitary TubingASTM A270

JIS G3447

OD: 25.4~165.2mm

WT: 0.8~3.05mm

TP304, TP304L, TP316L, SUS304TBS
Large Gauge Pipes for Ordinary PipingJIS G3448OD: 15.88~318.5mm

WT: 0.8~3.0mm

SUS304TPD
Large Diameter PipesJIS G3468OD: 14″~40″

WT: SCH5S~SCH40S

SUS304TPY

Stainless Steel EFW Welded Pipe Dimensions

PIPE SCHEDULES WALL THICKNESS (Inches)
NominaalO.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
Roestvrij stalen pijp16mm to 85mm0.5mm-3.0mm
Stainless Steel Hexagonal Pipe13mm to 85mm0.5mm-2.0mm
SS Polished Pipes12.7mm to 100mm0.5mm-2.0mm
Roestvrij stalen pijp20mm to 200mm0.5mm-2.0mm
Thin-Wall Roestvrij stalen pijp22mm*0.7mm to 108mm*2.0mm0.5mm-2.0mm
Inner/Outside Polished Stainless Steel Pipe12.5mm to 203.2mm1.0mm – 5mm
Roestvrij stalen pijp0.28mm to 10mm0.08mm – 1.2mm
Roestvrij staal Naadloze Pijp6mm 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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