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JIS G 3441 Vasega 2 Alloy Faila Uamea Su'esu'e

Fa'amatalaga Puupuu:

Tele: OD: 15.0~114mm WT: 2~20mm

Vasega: SCM420TK,SCM 415TK, SCM430TK,

Umi: 6M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga: Fa'ai'uga Fa'ata'atia, Fa'ai'uga Fa'a'au.

Totogi: 30% Teuga, 70% L/C Po'o B/L Kopi Po'o 100% L/C I le Va'aiga

Min.Order Quantity: 1 Tone

Taimi taʻitaʻia: 7-14 Aso pe a fai o loʻo iai, 30-45 aso e gaosia ai

Tekinolosi: Ta'avale vevela, Toso Ma'alili, Fa'asa'o, Ma'a'a Ma'alili, Fa'avela

 

Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fuafuaga Fa'ainisinia ma meatotino fa'ainisinia JIS G3441Alloy Seamless Steel tubes

Vasega ma Fa'asu'esu'ega (%)

Vasega

C≤

Si

Mn

P≤

S≤

Cr

Mo

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

-

SCM 415TK

0.13~

0.18

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 418TK

0.16~

0.21

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 430TK

0.28~

0.33

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 435TK

0.33~

0.38

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 440TK

0.38~

0.43

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

Manatua: 1. Ni e pei o se le mama i paipa uʻamea eseese e le sili atu i le 0.25%, ma le Cu e le sili atu i le 0.30%;2. Pe a talosagaina e le tagata fa'atau le au'ili'iliga o le oloa ua mae'a, o le fa'ataga fa'atagaina o lo'o fa'amaonia i le Laulau 3 o le JIS G0321.

Fa'agasologa o le gaosiga oJIS G 3441Fa'apa'u u'amea su'esu'e

faagaau e leai se mea

Fa'amatalaga o le JIS G 3441Fa'apa'u u'amea su'esu'eE mafai ona matou sapalai

Gaosi: paipa e leai se mea (vevela ma mae'a malulu)

Tele: OD: 15.0~114mm WT: 2~20mm

Vasega: SCM 415TK,SCM 420TK.

Umi: 6M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga: Fa'ai'uga Fa'ata'atia, Fa'ai'uga Fa'a'au.

paipa u'amea
u'amea-seamless-paipa-paipa2

Vasega
Faiga ole auala ole gaosiga(vevela mae'a paipa u'amea seamless: SH;Malili ua mae'a paipa u'amea lamolemole: SC)
Fua (igoa ta'ita'i X fa'apito le mafiafia puipui po'o fafo le lautele X mafiafia puipui)
Le igoa ole gaosi oloa po'o lona fa'ailoga fa'ailoga

Fa'apalepale o le lautele i fafo ma le mafiafia puipui

    1. Fa'apalepale o le OD ma le WT

      Vaevaega

      Fa'apalepale ile OD

      Fa'apalepale ile WT

      Vasega 1

      D<50m

      ±0.5 mm

      S<4mm

       

      +0.6mm

      -0.5mm

      50mm≤D

      ±1%

      S≥4mm

      +1% -12.5%

      Vasega 2

      D<50m

      ±0.25mm

      S<3mm

      ±0.3mm

      50mm≤D

      ±0.5%

      S≥3mm

      ±10%

      Vasega 3

      D<25m

      ±0.12 mm

      S<2mm

      ±0.15mm

      40mm>D≥25mm

      ±0.15 mm

       

       

      50mm>D≥40mm

      ±0.18 mm

      S≥2mm

      ±8%

      60mm>D≥50mm

      ±0.20 mm

      Fa'amatalaga: o le fa'apalepale i luga o le mafiafia o puipui ta'itasi e tatau ona fa'ata'amilomilo i le tasi tesimale e tusa ai ma le tulafono a JIS Z 8401

      70mm>D≥60mm

      ±0.23mm

      80mm>D≥70mm

      ±0.25 mm

      90mm>D≥80mm

      ±0.30mm

      100mm>D≥90mm

      ±0.40 mm

      D≥100mm

      ±0.50%

       

       

       

       

       

      1. O le faapalepale OD o le vevela mae'a paipa u'amea seamless e tusa ma Class12. tineia ma fa'afefe uamea paipa e tusa ai ma 4 vaega.

afifiina ma uta mo JIS G3441 Alloy Seamless uamea paipa

mea astm a179
faagaau uliuli e leai se mea
mea fa'apipi'i paipa

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