China oju iran, welded ati ki o gbona-fibọ galvanized pipe olupese ati Supplier | Gold Sanon
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Iran, welded ati ki o gbona-fibọ galvanized pipe

Kukuru Apejuwe:

Iran, irin oniho ati welded, irin oniho fun gbogboogbo idi nya, omi, gaasi ati air ila ni ASTM A53 / A53M-2012 Standard.


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FAQ

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Overview

Standard: ASTM A53 / A53M-2012

Ite Group: GR.A, GR.B, ati be be

Sisanra: 1 - 100 mm

Lode opin (Yika): 10 - 1000 mm

Ipari: titi ipari tabi ID ipari

Apakan apẹrẹ: yika

Gbe of Oti: China

Iwe eri: ISO9001: 2008

 

Alloy Tabi Ko: ko

Ohun elo: nitori agbara ati titẹ awọn ẹya ara, sugbon o tun fun gbogbo idi nya, omi, gaasi ati air pipes

Dada itọju: Bi onibara ká ibeere

Ilana: Gbona yiyi tabi Cold yiyi

Ooru itọju: ki o tutu / Normalizing / Wahala Relieving

Special Pipe: Nipọn Wall Pipe

Lilo: fun agbara ati titẹ awọn ẹya, fun gbogboogbo idi

Igbeyewo: ect / UT

ohun elo

O wa ni kun lo fun agbara ati titẹ awọn ẹya, ati fun gbogbo idi nya, omi, gaasi ati air oniho.

Main ite

GR.A, GR.B

Chemical paati

ite

 Paati%, ≤
C Mi Ni P S

    Cu A

  ni A

KrA

Mo A V A
S Iru (oju iran pipe)
GR.A 0,25 B 0.95 0.05 0,045

0.40

0.40

0.40

0.15 0,08
GR.B 0.30 C 1.20 0.05 0,045

0.40

0.40

0.40

0.15 0,08
E Iru (Resistance welded pipe)
GR.A 0,25 B 0.95 0.05 0,045

0.40

0.40

0.40

0.15 0,08
GR.B 0.30 C 1.20 0.05 0,045

0.40

0.40

0.40

0.15 0,08
F Iru (Furnace welded Pipe)
A 0.30 B 1.20 0.05 0,045

0.40

0.40

0.40

0.15 0,08

A The iye ti awọn wọnyi marun eroja kò gbọdọ jẹ tobi ju 1.00%.

B Fun gbogbo 0.01% isalẹ ninu awọn ti o pọju erogba akoonu, awọn ti o pọju manganese akoonu ti wa ni laaye lati mu nipa 0,06%, ṣugbọn awọn ti o pọju le ko koja 1.35%.

C Kọọkan 0.01% isalẹ ninu awọn ti o pọju erogba akoonu yoo gba awọn ti o pọju manganese akoonu lati mu nipa 0,06%, ṣugbọn awọn ti o pọju gbọdọ ko koja 1.65%.

Mechanical ini

ohun kan GR.A GR.B

agbara fifẹ, ≥, psi [MPA]

Ikore Okun, ≥, psi [MPA]

Won 2in.or 50mm elongation

48 000 [330] 30 000 [205] A, B 60 000 [415] 35 000 [240] A, B

A The kere elongation ti won ipari 2Ati. (50mm) yio wa ni ṣiṣe nipasẹ awọn wọnyi agbekalẹ:

e = 625000 (1940) A 0.2 / U 0.9

e = kere elongation ti awọn won 2Ati. (50mm), awọn ogorun ti yika si sunmọ 0,5%;

A = iṣiro ni ibamu si awọn pàtó kan lode opin ti awọn ipin tube tabi awọn ipin iwọn ti awọn tensile ayẹwo ati awọn oniwe-pàtó kan odi sisanra, ati ti yika si sunmọ agbelebu-lesese agbegbe ti awọn tensile ayẹwo ti 0.01 in.2 (1 mm2), ati O ti wa ni akawe pẹlu 0.75in.2 (500mm2), eyikeyi kere.

U = pàtó kan kere agbara fifẹ, psi (Mpa).

B Fun orisirisi awọn akojọpọ ti o yatọ si titobi ti tensile igbeyewo fun igbeyewo ati ogun kere agbara fifẹ, ti a beere kere elongation ti wa ni han ni Table X4.1 tabi Table X4.2, gẹgẹ bi awọn oniwe-fun lilo.

igbeyewo ibeere

Fifẹ igbeyewo, atunse igbeyewo, hydrostatic igbeyewo, nondestructive itanna igbeyewo ti welds.

ipese Agbara

Ipese Agbara: 2000 toonu Per osù Per ite Of ASTM A53 / A53M-2012 Irin Pipe

apoti

Ni awọn edidi Ati ni Strong Onigi Box

ifijiṣẹ

7-14 ọjọ ti o ba ni iṣura, 30-45 ọjọ lati gbe awọn

owo

30% depsoit, 70% L / C tabi B / L daakọ tabi 100% L / C ni oju

ọja Apejuwe


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