JIS G3444

JIS G3444

Short Description:

JIS G3444 Round  Steel Pipe Outside diameter(mm):21.7-1016.0 Wall Thickness(mm): 2.0-22 Length: 1m-12m or customized length Surface treatment: black, painting, galvanized, etc. Ends:plain or threaded both end with one end plastic cap one end coupling Packing: in bundle or wrapped with water-proof pvc cloth. Shipping.: bulk or load in containers. Payment: T / T, L / C, western union Applications: structure,water,gas and so on.   Table 1. Chemical Composition           Unit:% Symbol of ...


  • Asal: China
  • Shipping: 20ft, 40ft, prau akeh
  • Port: Tianjin
  • Sarat Pembayaran: L / C, T / T, Uni kulon
  • Detail produk

    Tags Product

    JIS G3444 Round   Pipe

    Njaba diameteripun (mm): 21.7-1016.0

    Wall kekandelan (mm): 2.0-22

    Length: 1m-12m utawa selaras dawa

    perawatan lumahing: ireng, lukisan, galvanis, etc.

    Ends: kosong utawa Utas loro mburi karo siji mburi tutup plastik tepining kopling

    Packing: ing mbendel utawa dibungkus kain pvc banyu-bukti.

    Shipping .: akeh utawa mbukak ing kontaner.

    Pembayaran: T / T, L / C, Uni kulon

    Aplikasi: struktur, banyu, gas lan ing.

     

    Tabel 1. Komposisi Kimia

             

    Unit:%

    Lambang bahan

    C

    Si

    mn

    P

    S

    STK290

    -

    -

    -

    0,050 max.

    0,050 max.

    STK400

    0.25 max.

    -

    -

    0,040 max.

    0,040 max.

    STK490

    0,18 max.

    0,55 max.

    1.65 max.

    0,035 max.

    0,035 max.

    STK500

    0,24 max.

    0.35 max.

    0.30 kanggo 1,30

    0,040 max.

    0,040 max.

    STK540

    0,23 max.

    0,55 max.

    1.50 max.

    0,040 max.

    0,040 max.

    Cathetan) Yen perlu, unsur alloying liyane saka kasebut ing meja iki bisa ditambahake. b) Kanggo tabung saka STK540 bahan ngluwihi 12,5 mm ing kekandelan tembok, komposisi kimia uga tundhuk ing aggreement antarane bakul lan Produsèn.                                                           

     

     

    Tabel 2. Teknik Properties

    Lambang bahan

    kekuatan tensile N / mm²

    titik ngasilaken saka kaku bukti N / mm²

    plenetan kekuatan ing zona prakaryan ngelas N / mm²

    flattening

    Bendability

    Distance between piring (H)

    amba Bend

    radius nang

    Applied njaba diameteripun

    Kabeh dhiameter njaba

    Kabeh dhiameter njaba

    Kabeh dhiameter njaba

    Kabeh dhiameter njaba

    50 mm max.

    STK290

    290 min.

    -

    290 min.

    2/3 D

    90 °

    6 D

    STK400

    400 min.

    235 min.

    400 min.

    2/3 D

    90 °

    6 D

    STK490

    490 min.

    315 min.

    490 min.

    7/8 D

    90 °

    6 D

    STK800

    500 min.

    355 min.

    500 min.

    7/8 D

    90 °

    6 D

    STK540

    540 min.

    390 min.

    540 min.

    7/8 D

    90 °

    6 D

    CATETAN 1 D meja iki diameteripun njaba saka tabung. NOTE 2 1 Nmm² = 1MPa

     


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