Low price Stainless steel welded pipes

Incazelo emfushane:

Type:       Stainless Steel Welded Tubing
Standard:   ASTM, A-554; DIN, JIS G3446, GB-T12770
Material:    SS304, SS201, SS202 ,TP304,TP304L,TP316/316L,TP310S,TP317L,TP321,TP347,2205,2207
Process method:Cold rolles/Cold drawn,Hot rolles/Hot drawn,
Dimension: Round amapayipi 6mm ~ 273mm; Square / RECT. Inqawe 10 * 10mm ~ 200 * 200mm;
Ubude:       5.8, 6.0, noma 6.1 amamitha, noma isiko ukusika ubude
Thickness: Schedule 5/5S,10/10S,20/20S,40/40S,80/80S,120/120S,160/160S,acc. to ANSI B36.19/36.10
Surface Finish:     Mill Finish ,180 Grits Finish,320 Grits Finish, 400 Grits Finish, 600 Grits Finish,Annealed,Pickling
Application:
a) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)
b) Fluid, gas and oil transport
c) Pressure and heat transmission
d) Construction and ornament
e) Boiler heat exchangers
Packing:   Small bundles packing, Big bundles packing, steel crates, wooden boxes
Delivery time:Min.5~20 days and negotiation
Umthamo:   2000 amathani imethrikhi ngenyanga
Trade Name: TR
Advantages: Professional manufacture,most competitive price,high quality and super capacity of supply


  • Port: Shanghai
  • Inkokhelo Imigomo: L / C, D / A, D / P, T / T
  • :
  • umkhiqizo Imininingwane

    umkhiqizo Amathegi

    Material: 304 316 202 201

    NOMA NGOKWALA Amakhasimende IZIDINGO

    standard Executive: ASTM A-249, A-269

    ubukhulu Ngaphandle

    Ngaphandle

    Ubukhulu

    Sch 5S

    Sch 10s

    Sch 40s

    NB

    NPS

    mm

    mm

    mm

    mm

    8

    1/4 '

    13,72

    2,24

    10

    3/8 '

    17,15

    2,31

    15

    1/2 '

    21,34

    1.65

    2.11

    2,77

    20

    3/4 '

    26,67

    1.65

    2.11

    2,87

    25

    1 '

    33,40

    1.65

    2,77

    3,38

    32

    1-1 / 4 '

    42,16

    1.65

    2,77

    3,56

    40

    1-1 / 2 '

    48,26

    1.65

    2,77

    3,68

    50

    2 '

    60,33

    1.65

    2,77

    3.91

    65

    2-1 / 2 '

    73,03

    2.11

    3,05

    5,16

    80

    3 '

    88,90

    2.11

    3,05

    5.49

    90

    3-1 / 2 '

    101,60

    2.11

    3,05

    5,74

    100

    4 '

    114,30

    2.11

    3,05

    6,02

    125

    5 '

    141,30

    2,77

    3.4

    6,55

    150

    6 '

    168,28

    2,77

    3.4

    7.11

    200

    8 '

    219,08

    2,77

    3,76

    8.18

    250

    10 '

    273,05

    3.40

    4,19

    9,27

    300

    12 '

    323,85

    3.96

    ASTM A249 Tolerances ku Ubukhulu ithebula :

    ubukhulu Ngaphandle

    Ubukhulu

    ubude

    < 25.40mm

    ± 0.10mm

    ± 10.00%

    OD < 50.8mm + 3.0mm -0mm

    OD≥50.8mm +5,0 -0mm

    ≥25.4mm ~ 38.1mm

    ± 0.15mm

    ≥38.1mm ~ 50.8mm

    ± 0.20mm

    ≥50.8mm ~ 63.5mm

    ± 0.25mm

    ≥63.5mm ~ 76.2mm

    ± 0.30mm

    ≥76.2mm ~ 101.6mm

    ± 0.38mm

    ≥101.6mm ~ 190.5mm

    + 0.38mm -0.64mm

    ≥190.5mm ~ 228.6mm

    + 0.38mm -1.14mm

    ASTM A269 Tolerances ku Ubukhulu ithebula :

    ubukhulu Ngaphandle

    Ubukhulu

    ubude

    < 38.1mm

    ± 0.13mm

    OD < 12.7mm ± 15%

    OD≥12.7mm ± 10%

    OD < 38.1mm + 3.20mm -0mm

    OD≥38.1mm +4,80 -0mm

    ≥38.1mm ~ 88.9mm

    ± 0.25mm

    ≥88.9mm ~ 139.7mm

    ± 0.38mm

    ≥139.7mm ~ 203.7mm

    ± 0.76mm

    ≥203.7mm ~ 304.8mm

    ± 1.01mm

    ≥304.8mm ~ 355.6mm

    ± 1.26mm

    standard Executive: ASTM A-270

    ubukhulu Ngaphandle

    Ubukhulu (mm)

    (intshi)

    (Mm)

    1

    1.2

    1.5

    2

    2.5

    3

    3/4 '

    19.1

     

     

     

     

     

     

    7/8 '

    22.2

     

     

     

     

     

     

    1 '

    25,4

     

     

     

     

     

     

    1-1 / 8 '

    28,6

     

     

     

     

     

     

    1-1 / 4 '

    31,8

     

     

     

     

     

     

    1-1 / 2 '

    38.1

     

     

     

     

     

     

     

    40

     

     

     

     

     

     

     

    45

     

     

     

     

     

     

    2

    50,8

     

     

     

     

     

     

     

    52

     

     

     

     

     

     

    2-1 / 4 '

    57,15

     

     

     

     

     

     

    2-1 / 8 '

    60,3

     

     

     

     

     

     

    2-1 / 2 '

    63,5

     

     

     

     

     

     

     

    70

     

     

     

     

     

     

    3

    76,2

     

     

     

     

     

     

     

    85

     

     

     

     

     

     

    3-1 / 2 '

    88,9

     

     

     

     

     

     

    4 '

    101,6

     

     

     

     

     

     

    4-1 / 8 '

    104,78

     

     

     

     

     

     

    4-1 / 4 '

    107,95

     

     

     

     

     

     

    4-1 / 2 '

    114,3

     

     

     

     

     

     

    5-1 / 4 '

    133,35

     

     

     

     

     

     

    6-1 / 4 '

    158,75

     

     

     

     

     

     

    8-5 / 8 '

    219,08

     

     

     

     

     

    Tolerances ku Ubukhulu ithebula :

    ubukhulu Ngaphandle

    Ubukhulu

    ubude

    < 25.40mm

    ± 0.13mm

    ± 10.00%

    OD < 101.60mm + 3.20mm -0mm

    OD≥101.60mm +4,80 -0mm

    ≥25.40mm ~ 50.80mm

    ± 0.20mm

    ≥50.80mm ~ 76.20mm

    ± 0.25mm

    ≥76.20mm ~ 101.60mm

    ± 0.38mm

    ≥101.60mm ~ 139.70mm

    ± 0.38mm

    ≥139.70mm ~ 203.20mm

    ± 0.76mm

    ≥203.20mm ~ 304.80mm

    ± 1.27mm

    standard Executive: ASME B36.19M / B36.10M ASTM A358 / A312; GB / T12771; HG20537.3

    ubukhulu Ngaphandle

    Ngaphandle

    Ubukhulu

    Sch 5S

    Sch 10s

    Sch 20s

    Sch 40s

     

    (A)

    (B)

    mm

    mm

    mm

    mm

    mm

     

    350

    14 '

    355.6

    3.96

    4,78

    7.92

    11,13

     

    400

    16 '

    406,4

    4,19

    4,78

    7.92

    12.7

     

    450

    18 '

    457,2

    4,19

    4,78

    7.92

    14,27

     

    500

    20 '

    508.0

    4,78

    5,54

    9,53

    15,09

     

    550

    22 '

    558.8

    4,78

    5,54

    9,53

    15,09

     

    600

    24 '

    609,6

    5,54

    6.35

    9,53

    17,48

     

    650

    26 '

    660,4

    5,54

    7.92

    12.7

    17,48

       

    700

    28 '

    711,2

    5,54

    7.92

    12.7

    17,48

       

    750

    30 '

    762,0

    6.35

    7.92

    12.7

    17,48

       

    800

    32 '

    812,8

     

    7,90

    12.7

    17,48

       

    850

    34

    863,6

     

    7.92

    12.7

    17,48

       

    900

    36 '

    914,4

     

    7.92

    12.7

    19,05

       

    1000

    40 '

    1016,0

     

    9,53

     

     

     

    Tolerances ku Ubukhulu ithebula :

    Standard

    Ngaphandle (mm)

    Ubukhulu (mm)

    Ubude (mm)

    ASTM A312

    ≤48.26

    +0,40 -0,80

    + Akukho malungiselelo akhethekile (elingacacisiwe)

    -12,50%

    Khomba Ubude

    Ocacile cut obuphelele

    +6,40

    -0

    > 48,26 ~ 114,30

    +0,80 -0,80

    > 114,30 ~ 219,08

    +1,60 -0,80

    > 219,08 ~ 457,20

    +2,40 -0,80

    > 457 ~ 660

    + 3,20 / -0,80

    > 660 ~ 864

    + 4,00 / -0,80

    > 864 ~ 1219

    + 4,48 / -0,80

    JIS G3459

    <30,00 ± 0.30

    ≥30.00 ± 1.00%

    <2.00 ± 0.20

    ≥2.00 ± 10%

    Khomba Ubude

    Imi Ubude ocacile

    GB / T 12771

    <13,00 ± 0.20

    13,00 ~ 40.00 ± 0.30

    ≥40.00 ± 0.80%

    ≤4.00 +0,50 -0,60

    > 4.00 ± 10%

    +20,00

    -0

    EN 10217-7

    D1 ± 1.50% nge ± 0.75mm (ncane)

    D2 ± 1.00% nge ± 0.50mm (ncane)

    D3 ± 0.75% nge ± 0.30mm (ncane)

    D4 ± 0.5% nge ± 0.10mm (ncane)

    T1 ± 15.00% nge ± 0.60mm (ncane)

    T2 ± 12.5% ​​nge ± 0.40mm (ncane)

    T3 ± 10.00% nge ± 0.20mm (ncane)

    T4 ± 7.50% nge ± 0.15mm (ncane)

    T5 ± 5.00% nge ± 0.10mm (ncane)

    EN ISO 1127

    ≤6000 +5,00 -0

    6000 ~ 12000 +10.00 -0

     

     


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