Kí ni Irin Alagbara Irin Alailowaya
Píìpù irin alagbara tí kò ní ìdènà jẹ́ ohun èlò irin gígùn pẹ̀lú apá tí kò ní ihò tí kò sì ní ìsopọ̀ ní àyíká rẹ̀. Bí ìwọ̀n ògiri ọjà náà bá ti pọ̀ tó, bẹ́ẹ̀ ni yóò ṣe rọrùn tó, tí yóò sì wúlò tó. Bí ìwọ̀n ògiri náà bá ti tẹ́ẹ́rẹ́ tó, bẹ́ẹ̀ ni iye owó ìṣiṣẹ́ náà yóò ṣe pọ̀ sí i gidigidi.
Ilana ọja yii pinnu iṣẹ ṣiṣe ti o lopin. Ni gbogbogbo, awọn paipu irin ti ko ni abawọn ni deede kekere: sisanra odi ti ko ni deede, imọlẹ kekere ti awọn oju inu ati ita ti paipu naa, idiyele giga ti iwọn, ati awọn aaye pitting ati dudu lori awọn oju inu ati ita ti o nira lati yọ kuro; wiwa ati apẹrẹ rẹ gbọdọ wa ni sisẹ laisi ayelujara. Nitorinaa, o ṣe afihan didara rẹ ni awọn ofin ti titẹ giga, agbara giga, ati awọn ohun elo eto ẹrọ.
Ìsọfúnni Tó Wà Láàrin
| Orukọ Ọja | Iwọn Ilana Alakoso | Iwọn | Kóòdù Irin / Ìpele Irin |
| Awọn Pipe Irin Alagbara Austenitic Alailanfani | ASTM A312/A312M, ASME SA312/SA312M | OD: 1/4″~20″ WT: SCH5S~SCH80S | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Ọpọn Irin Alagbara Austenitic Alailabuku fun Iṣẹ Gbogbogbo | ASTM A269, ASME SA269 | OD: 6.0~50.8mm WT: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Boiler Alloy-Steel Ailopin Alailowaya, Super Heater, ati Heat-Exchanger Tubes | ASTM A213 / A213M, ASME SA213 / SA213M | OD: 6.0~50.8mm WT: 0.8~10.0mm | TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| Ọpọn Irin Alagbara Duplex Alailowaya fun Iṣẹ Gbogbogbo | ASTM A789 / A789M | OD: 19.0~60.5mm WT: 1.2~5.0mm | S31803, S32205, S32750 |
| Awọn Pipe Irin Alagbara Duplex Alailowaya | ASTM A790 / A790M | OD: 3/4″~10″ WT: SCH5S~SCH80S | S31803, S32205, S32750 |
| Ọpọn Irin Alagbara Alailanfani Alailanfani | ASTM A511 | OD: 6.0~50.8mm WT: 1.8~10.0mm | MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |
| Àwọn Pọ́ọ̀bù Irin Alagbara Tí Kò Lẹ́sẹ̀kẹsẹ̀ fún Ète Ìfúnpá | EN 10216, DIN 17456, 17458 | OD: 6.0~530.0mm WT: 0.8~34.0mm | 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462 |
Àkójọpọ̀ Kẹ́míkà ti ASTM A213 Irin Alagbara Irin Alailẹgbẹ
| Ipele | UNS Ìyànsí | Àkójọpọ̀ | |||||||
| Erogba | Manganese | Fọ́sífórọ́sì | Sọ́fúrù | Silikoni | Chromium | Nikẹli | Molybdenum | ||
| C | S25700 | 0.02 | 2.00 | 0.025 | 0.010 | 6.5-8.0 | 8.0-11.5 | 22.0-25.0 | 0.50 |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | … |
| TP304H | S30409 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30432 | 0.07–0.13 | 0.50 | 0.045 | 0.030 | 0.03 | 17.0-19.0 | 7.5-10.5 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| TP304LN | S30453 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | … |
| C | S30615 | 0.016–0.24 | 2.00 | 0.030 | 0.030 | 3.2-4.0 | 17.0-19.5 | 13.5-16.0 | … |
| C | S30815 | 0.05–0.10 | 0.80 | 0.040 | 0.030 | 1.40-2.00 | 20.0-22.0 | 10.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316L | S31603 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00–3.00 |
| TP316H | S31609 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 11.0-14.0 | 2.00–3.00 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
| TP316LN | S31653 | 0.035D | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00–3.00 |
Tiwqn Kemikali ti ASTM A312 Irin Alagbara Irin Alailẹgbẹ
| Ipele | UNS Ìyànsí | Àkójọpọ̀ | |||||||
| Erogba | Manganese | Fọ́sífórọ́sì | Sọ́fúrù | Silikoni | Chromium | Nikẹli | Molybdenum | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| TP304L | S30403 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-113.0 | … |
| TP304H | S30409 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-11.0 | … |
| … | S30415 | 0.04 – 0.06 | 0.8 | 0.045 | 0.03 | 1.00 –2.00 | 18.0 – 19.0 | 9.0-10.0 | … |
| TP304N | S30451 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-18.0 | … |
| TP304LN | S30453 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 18.0 – 20.00 | 8.0-12.0 | … |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316L | S31603 | 0.035 D | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | … |
| TP316H | S31609 | 0.04 – 0.10 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0E | … |
| TP316Ti | S31635 | 0.08 | 2.00 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 53 (C+N) –0.70 |
| TP316N | S31651 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
| TP316LN | S31635 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 11.0-14.0E | … |
Awọn Ohun-ini Imọ-ẹrọ ti Pipe Alailẹgbẹ ASTM A213
| Ipele | UNS Ìyànsí | Agbara fifẹ min, ksi [MPa] | Gbé Agbára Rẹ, min, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| … | S30432 | 80[550] | 30[205] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
Awọn Ohun-ini Imọ-ẹrọ ti ASTM A312 Irin Alagbara Irin Alailowaya
| Ipele | UNS Ìyànsí | Agbara fifẹ min, ksi [MPa] | Gbé Agbára Rẹ, min, ksi [MPa] |
| TP304 | S30400 | 75[515] | 30[205] |
| TP304L | S30403 | 70[485] | 25[170] |
| TP304H | S30409 | 75[515] | 30[205] |
| ... | S30415 | 87[600] | 42[290] |
| TP304N | S30451 | 80[550] | 35[240] |
| TP304LN | S30453 | 75[515] | 30[205] |
| TP316 | S31600 | 75[515] | 30[205] |
| TP316L | S31603 | 70[485] | 25[170] |
| TP316H | S31609 | 75[515] | 30[205] |
| ... | S31635 | 75[515] | 30[205] |
| TP316N | S31651 | 80[550] | 35[240] |
| TP316LN | S31653 | 75[515] | 30[205] |
Àwọn Ẹ̀yà Ọjà
1. Ìwádìí kẹ́míkà: Ṣe ìwádìí kẹ́míkà lórí ìṣètò kẹ́míkà ohun èlò náà, àti pé ìṣètò kẹ́míkà náà bá àwọn ìlànà mu.
2. Idanwo titẹ afẹfẹ ati titẹ hydraulic: A n dan awọn paipu ti ko ni titẹ mọ ni ọkọọkan. Iye titẹ ti a sọ tẹlẹ ko ni idaduro fun o kere ju awọn aaya 5 lọ ati pe ko si jijo. Idanwo titẹ hydraulic ipese deede jẹ 2.45MPa. Idanwo titẹ titẹ afẹfẹ jẹ P = 0.5MPAa.
3. Idanwo ìjẹrà: Gbogbo awọn paipu irin ti ile-iṣẹ ti o ni agbara lati ko ipata ni a n danwo fun resistance lati ko ipata ni ibamu pẹlu awọn ilana tabi awọn ọna ipata ti awọn ẹgbẹ mejeeji gba. Ko gbọdọ si ifaseyin ipata laarin awọn granular.
4. Àyẹ̀wò iṣẹ́ ìlànà: ìdánwò fífẹ̀, ìdánwò tensile, ìdánwò ipa, ìdánwò ìfẹ̀sí, ìdánwò líle, ìdánwò metallographic, ìdánwò títẹ̀, ìdánwò tí kò ní ìparun (pẹ̀lú ìdánwò eddy current, ìdánwò X-ray àti ìdánwò ultrasonic).
5. Ìwúwo èrò-ìròyìn:
Irin alagbara austenitic Cr-Ni W=0.02491S(DS)
Irin alagbara austenitic Cr-Ni-Mo (kg/m) Sisanra ogiri S (mm)
D-Iwọn ila opin ita (mm)
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Àkókò ìfìwéránṣẹ́: Jan-11-2024
