yika ati ki o sókè irin tutu akoso welded ati iran erogba, irin igbekale paipu.

Iwọnwọn: ASTM A500 (ASME SA500)
Idi akọkọ: ina, epo epo, awọn ile-iṣẹ kemikali, iwọn otutu ti o ga, iwọn otutu kekere, awọn ọna fifin ipata.
Awọn ọja akọkọ ti irin / irin ite: Gr.A;Gr.B;Gr.C.
Awọn pato: OD: 10.3-820 mm, sisanra odi: 0.8 si 75 mm, Gigun: 6m, Ni afikun, da lori awọn ibeere onibara, eyi ti o le pese awọn ipele miiran ati awọn pato ti paipu irin.
Ṣiṣe: irin yoo wa ni ibamu pẹlu ọkan tabi diẹ ẹ sii ti sisẹ: ìmọ-hearth, fifun atẹgun, tabi irin ileru ina mọnamọna, simẹnti ti o yatọ si awọn onipò ti irin ni ibere, awọn olupilẹṣẹ irin yẹ ki o pinnu ohun elo agbedemeji nipa lilo awọn ilana aṣa ti a yọ kuro, ti o han gbangba. Iyapa ti a Ipele.
Ṣiṣejade: ti a ṣe nipasẹ laisiyonu tabiwelded irin pipe, paipu welded nipasẹ yiyi ti a ṣe nipasẹ alurinmorin resistance.Agbara apẹrẹ igbekale ti itọsọna gigun ti paipu, tube ohun elo docking jẹ ọna ti ipinnu nipasẹ sisanra rẹ lati weld.
Ohun elo Kemikali(%)

Ipele C M P S Ku
Gr.A 0.26 1.35 0.035 0.035 0.20
Gr.B 0.30 1.40 0.045 0.045 0.18
Gr.C 0.23 1.35 0.035 0.035 0.20
Gr.D 0.27 1.40 0.045 0.045 0.18

Awọn ohun-ini Mechanical Min (MPa)

Ipele Agbara fifẹ Agbara Ikore Ilọsiwaju
Gr.A 310 230 25
Gr.B 400 290 23
Gr.C 425 315 21
Gr.D 400 250 23

ASTM A520

ASTM A520 Standard Specification fun Awọn ibeere Afikun fun Ailokun ati Itanna-Welded Carbon Steel Tubular Products fun Iṣẹ Iwọn otutu ti o ni ibamu si Awọn iṣeduro ISO fun Ikole igbomikana.

Sipesifikesonu pese awọn ibeere eyiti o jẹ lati ṣafikun ati rọpo awọn ibeere ti awọn pato ASTM fun ailopin ati ina-resistance-welded carbon steel tubular awọn ọja ti o dara fun iṣẹ iwọn otutu ti o ga, nigbati awọn ọja tubular wọnyi yẹ ki o lo ni awọn ohun elo ni ibamu si Awọn ofin ISO.Awọn pato tubular eyiti o le pe sipesifikesonu yii jẹ: Pipe Erogba Irin Alailẹgbẹ fun Iṣẹ Igi-giga A 106 Electric-Resistance-Welded Carbon Steel Boiler Tubes A 178/A 178M Awọn tubes Eegun Erogba Alailẹgbẹ fun Iṣẹ Titẹ-giga A 192/A 192M Alabọde-erogba Irin igbomikana ati Superheater Tubes A 210/A 210M Electric-Resistance-Welded Erogba Irin igbomikana ati A 226 Superheater Tubes fun Giga-Titẹ si Iṣẹ.Awọn iye ti a sọ ni awọn iwọn inch-iwon ni lati gba bi boṣewa.


Akoko ifiweranṣẹ: Oṣu Kẹsan-26-2019