ASTM A519jẹ paipu irin alailẹgbẹ fun awọn idi ẹrọ pẹlu iwọn ila opin ita ti ko kọja 12 3/4 inches (325 mm).
Ipele 1020, Iwọn MT1020, atiIte MT X 1020jẹ mẹta ti awọn onipò, gbogbo eyiti o jẹ awọn paipu irin erogba.
ASTM A519 yoo jẹ ti iṣelọpọ nipa lilo ilana ti ko ni itara, eyiti o jẹ ọja tubular laisi awọn okun wiwọ.
Awọn tubes irin ti ko ni ailopin ni a maa n ṣelọpọ nipasẹ iṣẹ ti o gbona.Ti o ba nilo, ọja ti o ṣiṣẹ gbona le tun jẹ iṣẹ-tutu lati gba apẹrẹ ti o fẹ, iwọn, ati awọn ohun-ini.
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ASTM A519 ni yika, onigun mẹrin, onigun, tabi awọn apẹrẹ pataki miiran.
Botop Steel ṣe amọja ni ọpọn irin yika ati pe o le ṣe akanṣe awọn apẹrẹ lori ibeere.
Ipe yiyan | Awọn idiwọn Iṣọkan Kemikali,% | |||
Erogba | Manganese | Fosforu | Efin | |
1020 | 0.18 - 0.23 | 0.30 - 0.60 | ti o pọju 0.04 | 0.05 ti o pọju |
MT 1020 | 0.15 - 0.25 | 0.30 - 0.60 | ti o pọju 0.04 | 0.05 ti o pọju |
MT X 1020 | 0.15 - 0.25 | 0.70 - 1.00 | ti o pọju 0.04 | 0.05 ti o pọju |
Awọn ohun-ini ẹrọ ti ASTM A519 1020 pẹlu agbara ipari, agbara ikore, elongation, ati Rockwell hardness B eyiti o jẹ ohun-ini ohun elo.
ASTM A519 ko ṣe atokọ awọn ohun-ini ẹrọ ti MT 1020 ati MT X 1020.
Ipe yiyan | Pipe Iru | Ipo | Gbẹhin Agbara | Agbara Ikore | Ilọsiwaju ninu 2in.[50mm],% | Rockwell, Lile B Asekale | ||
ksi | Mpa | ksi | Mpa | |||||
1020 | Erogba Irin | HR | 50 | 345 | 32 | 220 | 25 | 55 |
CW | 70 | 485 | 60 | 415 | 5 | 75 | ||
SR | 65 | 450 | 50 | 345 | 10 | 72 | ||
A | 48 | 330 | 28 | 195 | 30 | 50 | ||
N | 55 | 380 | 34 | 235 | 22 | 60 |
HR: Gbona Rolled;
CW: Tutu Ṣiṣẹ;
SR: Wahala Resile;
A: Annealed;
N: deede;
A ti ṣe alaye awọn ibeere fun awọn ifarada onisẹpo yika niIfarada Onisẹpo ti ASTM A519, eyi ti o le wo nipa titẹ lori rẹ.
ASTM A519 paipu irin nigbagbogbo nilo ibora ṣaaju gbigbe, awọn epo idena ipata ti o wọpọ, awọn kikun, ati bẹbẹ lọ, eyiti o ṣe idiwọ ipata ati ipata lati ṣẹlẹ lakoko gbigbe ati ibi ipamọ.
A le funni ni ọpọlọpọ awọn aṣayan apoti fun ọ lati yan lati.
Boxing, crating, cartons, packing olopobobo, strapping, bbl, eyi ti o le wa ni adani lati pade rẹ ise agbese awọn ibeere.
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