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