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A ti ṣe adehun lati funni ni irọrun, fifipamọ akoko ati fifipamọ owo-iṣẹ iṣẹ rira kan-idaduro kan ti olumulo fun Ọkan ninu Gbona julọ fun Galvanized Astm A106/Api 5l/Astm A53 Awọn paipu Irin Alailẹgbẹ Ati Awọn tubes FunEpo Ati Gas Pipe Line, A, pẹlu itara nla ati otitọ, ti ṣetan lati fun ọ pẹlu awọn ile-iṣẹ ti o dara julọ ati lilọsiwaju siwaju pẹlu rẹ lati ṣẹda ọjọ iwaju ti o ni agbara ti o le rii.
A ti pinnu lati funni ni irọrun, fifipamọ akoko ati fifipamọ owo-fifipamọ awọn iṣẹ rira-iduro kan ti alabara funAstm A106/Api 5l/Astm A53 Awọn tubes Stee Alaipin, Galvanized Seamless Irin Pipes, Epo Ati Gas Pipe Line, Awọn ohun wa ni a mọ ni ibigbogbo ati igbẹkẹle nipasẹ awọn olumulo ati pe o le pade awọn iwulo ọrọ-aje ati awujọ nigbagbogbo iyipada. A ku titun ati ki o atijọ onibara lati gbogbo rin ti aye lati kan si wa fun ojo iwaju owo ibasepo ati pelu owo aseyori!
Akopọ
Ohun elo
Paipu irin ti ko ni ailopin fun iṣẹ otutu otutu ASTM A106, o dara fun iwọn otutu giga
Akọkọ ite
Ite ti erogba igbekalẹ, irin to gaju: GR.A, GR.B, GR.C
Ohun elo Kemikali
| Akopọ, | |||
| Ipele A | Ipele B | Ipele C | |
| Erogba, max | 0.25A | 0.3B | 0.35B |
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| irawọ owurọ, max | 0.035 | 0.035 | 0.035 |
| Efin, max | 0.035 | 0.035 | 0.035 |
| Silikoni, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Ejò, maxC | 0.40 | 0.40 | 0.40 |
| Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
| Nickel, maxC | 0.40 | 0.40 | 0.40 |
| Vanadium, maxC | 0.08 | 0.08 | 0.08 |
| A Fun idinku kọọkan ti 0.01% ni isalẹ iwọn erogba ti o pọju, ilosoke ti 0.06% manganese loke iwọn ti o pọju yoo gba laaye si iwọn 1.35%. | |||
| B Ayafi ti bibẹẹkọ ti ṣalaye nipasẹ ẹniti o ra, fun idinku kọọkan ti 0.01% ni isalẹ iwọn erogba ti o pọju, ilosoke ti 0.06% manganese loke iwọn ti o pọju yoo gba laaye si iwọn 1.65%. | |||
| C Awọn eroja marun wọnyi ni idapo ko gbọdọ kọja 1%. | |||
Mechanical Ini
| Ipele A | Ipele B | Ipele C | ||||||
| Agbara fifẹ, min, psi(MPa) | 48 000 (330) | 60 000 (415) | 70 000 (485) | |||||
| Agbara ikore, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 40 000 (275) | |||||
| Gigun | Yipada | Gigun | Yipada | Gigun | Yipada | |||
| Ilọsiwaju ni 2 in. (50 mm), min,% Ipilẹ elongation o kere ju awọn idanwo ila ilaja, ati fun gbogbo awọn iwọn kekere ni idanwo ni apakan kikun | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Nigba ti boṣewa yika 2-in. (50-mm) apẹrẹ idanwo gigun ni a lo | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Fun awọn idanwo rinhoho gigun | A | A | A | |||||
| Fun awọn idanwo ila ilaja, iyokuro fun 1/32-in kọọkan. (0.8-mm) idinku ninu sisanra ogiri ni isalẹ 5/16 in | 1.25 | 1.00 | 1.00 | |||||
| A Awọn elongation ti o kere julọ ni 2 in. (50 mm) yoo jẹ ṣiṣe nipasẹ idogba atẹle: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| fun inch-iwon sipo, ati | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| fun awọn ẹya SI, | ||||||||
| nibo: e = elongation ti o kere julọ ni 2 in. (50 mm), %, yiyi si 0.5% ti o sunmọ julọ, A = agbegbe agbelebu ti apẹrẹ idanwo ẹdọfu, ni.2 (mm2), ti o da lori iwọn ila opin ita ti a pato tabi ipin ti a sọ ni ita iwọn ila opin tabi iwọn apẹrẹ ipin ati sisanra ogiri pato, ti yika si 0.01 in.2 ti o sunmọ julọ (1 mm2) . (Ti agbegbe naa ba ṣe iṣiro jẹ dọgba si tabi tobi ju 0.75 in.2 (500 mm2), lẹhinna iye 0.75 in.2 (500 mm2) yoo ṣee lo.), ati U = agbara fifẹ pàtó kan, psi (MPa). | ||||||||
Ibeere idanwo
Ni afikun si aridaju akopọ kemikali ati awọn ohun-ini ẹrọ, awọn idanwo hydrostatic ni a ṣe ni ẹyọkan, ati awọn idanwo fifẹ ati fifẹ ni a ṣe. . Ni afikun, awọn ibeere kan wa fun microstructure, iwọn ọkà, ati Layer decarburization ti paipu irin ti pari.
Agbara Ipese
Agbara Ipese: 1000 Toonu fun oṣu kan fun Ite ti ASTM SA-106 Pipe Irin
Iṣakojọpọ
Ni awọn edidi Ati Ni Alagbara Onigi apoti
Ifijiṣẹ
Awọn ọjọ 7-14 ti o ba wa ni iṣura, awọn ọjọ 30-45 lati gbejade
Isanwo
30% idogo, 70% L/C tabi B/L daakọ tabi 100% L/C ni oju
Alaye ọja
Tube igbomikana
GB / T5310-2017
ASME SA-106 / SA-106M-2015
ASTMA210 (A210M) -2012
ASME SA-213 / SA-213M
