JIS G 3441 Vasega 2 Alloy Seamless Steel Tubes Fa'aalia Ata

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

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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≤

P≤

S≤

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.90~

1.20

SCM 415TK

0.13~

0.18

0.15~

0.35

0.60~

0.85

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

0.90~

1.20

0.15~

0.30

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

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

0.90~

1.20

0.15~

0.30

SCM 435TK

0.33~

0.38

0.15~

0.35

0.60~

0.85

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

0.90~

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

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.

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

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
Vasega 1	50mm≤D	±1%	S≥4mm	+1% -12.5%
Vasega 2	D<50m	±0.25mm	S＜3mm	±0.3mm
Vasega 2	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.