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JIS G 3454 STPG370 Karbon Seamless Steel Tube

Katerangan pondok:

Pabrik: prosés Seamless (panas rengse tur tiis rengse)

 

Ukuran: OD: 15.0 ~ 660mm WT: 2 ~ 50mm

Kelas: STPG370, STPG410

MOQ: 5 ton

Panjangna: 6M atawa panjangna ditangtukeun sakumaha diperlukeun 

Tungtung: Tungtung Polos, Tungtung Beveled.

 

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Komposisi Kimia sareng sipat mékanis JIS G 3454Karbon Seamless Steel Pipa

Kelas sareng Komposisi Kimia (%)

Kelas

C≤

Si≤

Mn

P≤

S≤

STPG370

0.25

0.35

0.30~0.90

0,040

0,040

STPG410

0.30

0.35

0.30 ~ 1.00

0,040

0,040

 

 

 

 

 

 

Sipat mékanis

Kelas

Kakuatan regangan

kakuatan ngahasilkeun

Elongation%

N/m㎡

N/m㎡

No.11 atanapi No.12 potongan tés

No 5 lembar tés

No 4 tés sapotong

 

 

Bujur

Transverse

Bujur

Transverse

STPG370

370 mnt

215 mnt

30 mnt

25 mnt

28 mnt

23 mnt

STPG410

410 mnt

245 mnt

25 mnt

20 mnt

24 mnt

19 mnt

Inspeksi Pihak Katilu Pipa Baja Seamless:

Inspeksi-pihak katilu.pipa-seamless-2

Inspeksi UT

Inspeksi-pihak katilu.pipa-seamless-9

Inspeksi Straightness

inspeksi pipa seamless

Pamariksaan penampilan

Inspeksi-pihak katilu.pipa-seamless

Out Diaméter Inspection

s355j2h pipah baja

Inspeksi Ketebalan Tembok

Inspeksi-pihak-katilu.pipa-seamless-8

Tungtung Inspeksi

Toleransi diaméter luar sareng ketebalan témbok

    1. Toleransi OD

      Divisi

      Toleransi dina OD

      Toleransi dina WT

      Panas rengse pipa baja seamless

       

      diaméterna nominal

      kasabaran

      Divisi kandel

      kasabaran

      40A atanapi sahandapeun

      +/- 0,5 mm

      Dina 4mm 4mm atawa leuwih

      +0.6mm -0.5mm

       

      +15%

      -12,5%

      50A atawa leuwih nepi ka na incl.125A

      +/-1%

      150a

      +/- 1,6 mm

      200A atawa leuwih

      +/- 0,8%

      Tiis rengse pipa baja seamless

      24A atanapi sahandapeun

      +/- 0,3 mm

      Di handapeun 3mm

       

      3mm atawa leuwih

      +/- 0,3 mm

       

      +/-10%

       

      32A atawa leuwih

      +/- 0,8%

       

       

      Pikeun pipa ukuran nominal 350A atawa leuwih, kasabaran on OD bisa ditangtukeun ku panjang circumferential.Dina hal ieu, kasabaran kedah +/- 0,5%

Bungkusan sareng Pangiriman pikeun JIS G3454 Carbon SteelPipa Seamless

pengiriman barang pipa seamless ka Irak
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