High definition Sa312 Tp 321 316l 310s 201 316 304 316 Ss317 347 904l Pipe Seamless Stainless Steel Pipe Per Ton

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    Quality First,and Client Supreme is our guideline to deliver the very best assistance to our shoppers.These days, we have been trying our greatest to be amongst the ideal exporters inside our field to fulfill consumers extra will need for High definition Sa312 Tp 321 316l 310s 201 316 304 316 Ss317 347 904l Pipe Seamless Stainless Steel Pipe Per Ton, We have more than 20 years experience in this industry, and our sales are well trained. We can give you the most professional suggestions to meet your products’ requirements. Any troubles, come to us!
    Quality First,and Client Supreme is our guideline to deliver the very best assistance to our shoppers.These days, we have been trying our greatest to be amongst the ideal exporters inside our field to fulfill consumers extra will need for 316 Stainless Steel Pipe, 904lstainless Steel Pipe, Stainless Steel Pipe, They’re durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it’s a should really for yourself of excellent good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We’re confident that we’ve been gonna possess a vibrant prospect and to be distributed all over the world within the years to come.
    904L Stainless steel seamless pipe, also known as N08904 seamless stainless steel pipe, is a high-alloy austenitic stainless tube with a high molybdenum and additional copper content.

    With excellent corrosion resistance to sulfuric and phosphoric conditions, they are widely used in chemical plant, heat exchanger industry, cellulose industry, etc. 904L stainless steel seamless pipe are inventoried in diameter from 21.3mm to 323.9mm.

    In some countries, 904L stainless steel seamless pipe is also called as UB6 stainless steel or 1.4539. With b technical force, advanced equipment and skilled craftsmanship.

    Specification

    Size OD: 21.3 ~ 323.9mm; WT: 2 ~ 30mm;OD:1/2”-12” ;WT:SCH 10(S)-XXSLength: 5.8m, 6m, 11.8m, Max.11.8m
    Process Seamless, Cold Drawn, Cold Rolled,
    End PE(Plain End), BE(Beveled End)
    Surface Aid Pickling, Polishing
    Standard ASTM B677
    Theoretical Weight(kg/m) Weight/meter = (OD-WT)*WT*0.02507    Both OD and WT in mm.
    Materials and Manufacture 904L pipe shall be supplied in the solution-treated condition. (The recommended heat treatment shall consist of heating to a temperature of 1065 to 1150)

    Note:
    OD is the specified outside diameter.
    WT is the specified wall thickness
    Stainless steel pipes shall be pickled free of scale. When bright annealing is used, pickling is not necessary.
    Plain ends cut and deburred will be furnished. If threaded ends or ends beveled for welding are desired, give details.

     

    Chemical Composition

    Note1: 904L Stainless steel material shall conform to the requirements as to chemical composition prescribed in the below table;
    Note2: If the analysis of 904L pipe is performed by the purchaser, the material shall conform to the product analysis variations prescribed in the below table.

     

    Element

    UNS N08904(904L)
    %

    Product Analysis Variations, under min or over max of the Specified Limit of Element, %

    C, max

    0.020

    0.005

    Mn, max

    2.0

    0.04

    P, max

    0.045

    0.005

    S, max

    0.035

    0.005

    Si, max

    1.00

    0.05

    Ni

    23.0 to 28.0

    0.20

    Cr

    19.0 to 23.0

    0.20

    Mo

    4.0 to 5.0

    0.10

    Cu

    1.0 to 2.0

    0.10

    Iron

    balance

     

    Mechanical Properties

    Alloy

    Temper

    Tensile Strength
    Min, psi (MPa)

    Yield Strength, 0.2%
    Offset, min, psi (MPa)

    Elongation in2 in. or
    50mm (or 4D), min, %

    UNS N08904

    Solution Annealed

    71 (490)

    31 (220)

    35

     

    Tolerances

    Nominal Outside Diameter, mm

    Tolerances

    Outside Diameter, mm

    Thickness of Specified Average Wall, %

    Thickness of Specified Minimum Wall, %

    +

    -

    +

    -

    +

    -

    Cold-Worked Pipe and Tube

    Up to 16, excl.

    0.13

    0.13

    15.0

    15.0

    30

    0

    16 to 38, incl.

    0.19

    0.19

    10.0

    10.0

    20

    0

    38 to 89, incl

    0.25

    0.25

    10.0

    10.0

    22

    0

    89 to 114, incl.

    0.38

    0.38

    10.0

    10.0

    22

    0

    114 to 152, incl.

    0.51

    0.51

    12.5

    12.5

    25

    0

    152 to 168, incl.

    0.64

    0.64

    12.5

    12.5

    25

    0

    Note3: The wall thickness tolerances for hot-finished tubes includes eccentricity tolerance up to±12.5%;
    Note4: For hot-finished tube 127.0mm and under in outside diameter, the tolerances on the outside diameter apply for individual measurements and include ovality. For tubes over 127.0mm in outside diameter, the mean outside diameter shall conform to the tolerances of the above table and individual measurements shall not exceed twice the tolerances of the above table.

     

    Tolerances for Length of 904L Seamless Stainless Steel Pipe/Tube
    When pipe or tube is ordered cut-to-length, the length shall not be less than that specified, but a variation of +3.2mm will be permitted, except that for lengths over 9.1m, a variation of 6.4mm will be permitted.

     

    Tests of 904L Pipe
    1.Chemical Analysis (ASTM E345)
    2.Mechanical Properties (Tension: ASTM E8)
    3.Nondestructive Test
    3.1:100% Hydrostatic Test
    3.2:According to ASTM A450/A450M

     

    Schedules of Cold-drawn 904L Pipe

    The schedules of cold-drawn, seamless UNS N08904 pipe as given in below table are regularly available. Other schedules may be furnished, and the manufacturer should be consulted.

    Nominal Pipe Size

    Outside Diameter

    Nominal Wall Thickness

    SCH5S

    SCH10S

    SCH40S/STD

    SCH80S

    1/2

    21.3

    1.65

    2.11

    2.77

    3.73

    3/4

    26.7

    1.65

    2.11

    2.87

    3.91

    1

    33.4

    1.65

    2.77

    3.38

    4.55

    1 1/4

    42.2

    1.65

    2.77

    3.56

    4.85

    1 1/2

    48.3

    1.65

    2.77

    3.68

    5.08

    2

    60.3

    1.65

    2.77

    3.91

    5.54

    2 1/2

    73.0

    2.11

    3.05

    5.16

    7.01

    3

    88.9

    2.11

    3.05

    5.49

    7.62

    3 1/2

    101.6

    2.11

    3.05

    5.74

    8.08

    4

    114.3

    2.11

    3.05

    6.02

    8.56

    5

    141.3

    2.77

    3.40

    6.55

    9.53

    6

    168.3

    2.77

    3.40

    7.11

    10.97

    8

    219.1

    2.77

    3.76

    8.18

    12.70

    10

    273.1

    3.4

    4.19

    9.27

    12.70

    12

    323.9

    3.96

    4.57

    9.53

    12.70


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