large diameter stainless steel pipe


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shanghai Ningbo Shenzhen
  • Payment Terms: T/T , L/C
  • Product Detail

    Product Tags

     Specifications of  large diameter stainless steel pipe :

    1. Standard:ASTM A778 , ASTM A312,JIS G3448, EN10312, CJ/T 151

    2. Material: 304 , 316l

    3. OD: 500mm to 1000mm,

        thickness: 3mm to 50mm , As customer Required

    4. Surface Finish : Pickled ,Mill

    5. Techniques: Welded

    6. Application:Chemical plant, petro-chemical plant, pulp & paper mill, food & beverage plant, oil & gas refinery, water transport system, power plant, etc.

    Large-diameter stainless steel pipe for industrial piping :
    ASTM A312, ASTM A778, ASTM A358 Specification for Large Diameter Gauges (Specifications and Dimensions are for ASME B36.19M only)
    DN Outside  Diameter Nominal Wall Thickness
    SCH 5S SCH 10S SCH 40S
    DN NPS mm mm mm mm
    350 14” 355.6 3.96 4.78 9.53
    400 16” 406.4 4.19 4.78 9.53
    450 18” 457 4.19 4.78 9.53
    500 20” 508 4.78 5.54 9.53
    550 22” 559 4.78 5.54 -
    600 24” 610 5.54 6.35 9.53
    750 30” 762 6.35 7.92 -
    MECHANICAL PROPERTY FOR COMMON STAINLESS STEEL:
    Grade Mechanical propcrites
    Tensile strength Yied strength Elongation Hardness
    KSi(MPa) KSi(MPa) % HRB
    ASTM TP304 ≤75(515) ≤30(205) ≤35 ≤90
    TP304L ≤70(483) ≤25(170) ≤35 ≤90
    TP316 ≤75(515) ≤30(205) ≤35 ≤90
    TP316L ≤70(483) ≤25(170) ≤35 ≤90
    JIS SUS304 ≤75(520) ≤30(206) ≤35 ≤90
    SUS304L ≤70(481) ≤25(177) ≤35 ≤90
    SUS316 ≤75(520) ≤30(206) ≤35 ≤90
    SUS316L ≤70(481) ≤25(177) ≤35 ≤90
    GB 0Crl8Ni9 ≤75(520) ≤30(210) ≤35 ≤90
    00Crl9Nil0 ≤70(480) ≤25(180) ≤35 ≤90
    0Crl7Nil2Mo2 ≤75(520) ≤30(210) ≤35 ≤90
    00Crl7Nil4Mo2 ≤70(480) ≤25(180) ≤35 ≤90
    EN10217-7 1.4301 (500-700) ≤(195) >40b ≤90
    1.4307 (470-670) ≤(180) >40b ≤90
    1.4401 (510-710) ≤(205) >40b ≤90
    1.4404 (490-690) ≤(190) >40b ≤90
    DIMENSION TOLERANCE TABLE:
    Standard  Outside Diameter(mm)   Thickness(mm)   Length(mm)
    ASTM A312 ≤48.26 +0.40  -0.80 -12.5% Define cut length
    +6.40
    -0
    >48.26-114.30  +0.80   -0.80
    > 114.30-219.08 + 1.6  -0.80
    >219.08-457.20 +2.4   -0.80
    >457-660 + 3.2/-0.8
    JIS G3459 <30.00                      ±0.30
    ≥30.00                      ±1.00%
    <2.00   ±0.20
    ≥2.00   ±10%
    Define cut Length
    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%
    +20.0
    -0
    EN 10217-7 D1 ± 1.50% with ± 0.75mm(min)
    D2 ± 1.00% with ± 0.50mm(min)
    D3 ± 0.75% with ± 0.30mm(min)
    D4 ± 0.50% with ± O.lOmm(min)
    EN ISO 1127
    T1 ± 15.00% with ± 0.60mm(min)
    T2 ± 12.5% with ± 0.40mm(min)
    T3 ± 10.00% with ± 0.20mm(min)
    T4 ± 7.50% with ± 0.15mm(min)
    T5 ± 5.00% with ± O.lOmm(min)
    EN ISO 1127
    ≤6000 +5.00
    -06000-12000 +10.00
    -0
    Packaging of large diameter stainless steel pipe:
    large diameter stainless steel pipe
    FAQ:
    Q1:How many coutries you already exported ?

    A1:Exported to more than 30 countries mainly from America, Russia, UK, Kuwait, Egypt, Iran, Turkey, Jordan, etc.

    Q2:How can I get some samples?
    A2:Small samples in store and can provide the samples for free. Catalgue is available, most patterns we have ready samples in stock. Customized samples will take about 5-7days.

    Q3:Do you have any MOQ limit for stainless steel products order? 
    A3: Low MOQ, 1pc for sample checking is available

    Q4. How do you ship the goods and how long does it take to arrive?
    A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is prefered.

    Q5:How does your company do regarding quality control?
    A5:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS.

    Q6:Is it OK to print my logo on products??
    A7: Yes. OEM and ODM are available for us.


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