JIS G3444

JIS G3444

Pondok 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: Cina
  • Pengiriman barang: 20ft, 40ft, bejana bulk
  • Port: Tianjin
  • Sarat pembayaran: L / C, T / T, rugbi barat
  • jéntré produk

    Tags produk

    JIS G3444 Babak   Steel pipe

    Luar diaméterna (mm): 21.7-1016.0

    Témbok ketebalan (mm): 2.0-22

    Panjangna: 1m-12m atawa ngaropéa panjang

    perlakuan beungeut: hideung, lukisan, galvanized, jsb

    Ends: polos atawa threaded duanana tungtung kalawan hiji tungtung cap palastik hiji tungtung gandeng

    Packing: di kebat atanapi dibungkus kalawan lawon PVC cai-buktina.

    Pengiriman barang .: bulk atanapi beban dina peti.

    Pamayaran: T / T, L / C, rugbi barat

    Aplikasi: struktur, cai, gas jeung saterusna.

     

    Méja 1. Komposisi kimia

             

    Unit:%

    Simbol kelas

    C

    Si

    Bungbulang

    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 nepi 1,30

    0,040 max.

    0,040 max.

    STK540

    0,23 max.

    0,55 max.

    1,50 max.

    0,040 max.

    0,040 max.

    Catetan a) Upami diperlukeun, elemen alloying lian ti dieusian dina tabél ieu bisa ditambahkeun. b) Pikeun nu pipah of STK540 kelas exceeding 12,5 mm ketebalan témbok, komposisi kimia nunut ka aggreement antara purchaser sarta produsén.                                                           

     

     

    Méja 2. Mechanical Pasipatan

    Simbol kelas

    kakuatan Tensile N / mm²

    titik ngahasilkeun stres buktina N / mm²

    kakuatan Tensile di zone weld N / mm²

    Flattening

    Bendability

    Jarak antara lempengan (H)

    sudut ngalipet

    radius jero

    Dilarapkeun di luar diaméterna

    Kabéh diaméter luar

    Kabéh diaméter luar

    Kabéh diaméter luar

    Kabéh diaméter luar

    50 mm max.

    STK290

    290 mnt.

    -

    290 mnt.

    2/3 D

    90 °

    6 D

    STK400

    400 mnt.

    235 mnt.

    400 mnt.

    2/3 D

    90 °

    6 D

    STK490

    490 mnt.

    315 mnt.

    490 mnt.

    7/8 D

    90 °

    6 D

    STK800

    500 mnt.

    355 mnt.

    500 mnt.

    7/8 D

    90 °

    6 D

    STK540

    540 mnt.

    390 mnt.

    540 mnt.

    7/8 D

    90 °

    6 D

    CATETAN 1 D tina tabel ieu diaméter luar tina tabung. CATETAN 2 1 Nmm² = 1MPa

     


  • Saméméhna:
  • Teras:

  • Produk patali

    Panalungtikan Pikeun Pricelist

    Pikeun inquiries ngeunaan produk atanapi pricelist urang, mangga ninggalkeun email anjeun ka kami sarta kami bakal di kabaran dina 24 jam.

    kontak Us

    • Lima baja (Tianjin) Tech Co., Ltd.
    • Telepon: 0086 22 5938 5986
    • Surélék: enquiry@fivesteeltech.com
    • Fax: 0086 22 5938 5987
    • Whatsapp: 008618202256900

    panganyarna News

    • Greenhouse structural components

      Greenhouse structural components

      In the modern times, greenhouses are playing a significant role both in the commercial agriculture farming and the residential greenhouse garden. In most cases, a greenhouse is a structure made by assembling different...

    • How to maintain the curtain wall system in your building?

      How to maintain the curtain wall system i...

      For a long time, curtain wall has become an enduring staple of modern building design since its introduction almost 100 years ago. And its popularity continues today in the 21st century. In practical applications, cur...

    • What is a passive solar greenhouse

      In general, all greenhouses collect solar energy in applications. You might think that a greenhouse should capture the maximum amount of solar energy and should be oriented to straight south. Not so. Believe it or not...

    • The external uncertainty continued as Chi...

      In the first eight months of this year, China’s steel industry showed a good performance under the background that China’s economy is stable and improving, but the external uncertainties have brought some ...

    • The development and application results o...

      In recent years, the iron and steel research institute in combination with the national economic construction and national major project of high performance of structural steel pipe have achieved a series of achieveme...