Ti o dara ju-ta China Tutu kale St52 Alloy Seamless Irin Pipe
Akopọ
A ro pe ohun ti awọn alabara ro, iyara ti iyara lati ṣe ni awọn iwulo ti ipo alabara ti opo, gbigba fun didara to dara julọ, awọn idiyele ṣiṣe kekere, awọn idiyele jẹ ironu diẹ sii, gba awọn alabara tuntun ati atijọ atilẹyin ati ifọwọsi fun St52 Alloy Seamless Irin Pipe, Kaabọ lati kọ daradara ati awọn ibatan iṣowo ti o duro pẹ pẹlu ile-iṣẹ wa lati ṣẹda ọjọ iwaju ologo papọ. itelorun onibara ni ilepa ayeraye wa! Alakoso ati gbogbo awọn ọmọ ẹgbẹ ile-iṣẹ yoo fẹ lati funni ni awọn solusan ati awọn iṣẹ ti oye fun awọn alabara ati kaabọ tọkàntọkàn ati ifọwọsowọpọ pẹlu gbogbo awọn alabara abinibi ati ajeji fun ọjọ iwaju didan.
Ohun elo
O ti wa ni o kun lo lati ṣe ga-didara alloy irin igbomikana pipe, ooru paarọ paipu, ga titẹ nya paipu fun Epo ilẹ ati kemikali ile ise
Akọkọ ite
Ite ti ga-didara alloy pipe: P1, P2, P5, P9, P11, P22, P91, P92 ati be be lo
Ohun elo Kemikali
Ipele | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
Sequiv. | ||||||||
P1 | K11522 | 0.10 ~ 0.20 | 0.30 ~ 0.80 | 0.025 | 0.025 | 0.10 ~ 0.50 | – | 0.44 ~ 0.65 |
P2 | K11547 | 0.10 ~ 0.20 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.10 ~ 0.30 | 0.50 ~ 0.81 | 0.44 ~ 0.65 |
P5 | K41545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P5b | K51545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P5c | K41245 | 0.12 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P9 | S50400 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00 ~ 10.00 | 0.44 ~ 0.65 |
P11 | K11597 | 0.05 ~ 0.15 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
P12 | K11562 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
P15 | K11578 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | – | 0.44 ~ 0.65 |
P21 | K31545 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
P22 | K21590 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
P91 | K91560 | 0.08 ~ 0.12 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.20 ~ 0.50 | 8.00 ~ 9.50 | 0.85 ~ 1.05 |
P92 | K92460 | 0.07 ~ 0.13 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.5 | 8.50 ~ 9.50 | 0.30 ~ 0.60 |
Apejuwe Tuntun ti iṣeto ni ibamu pẹlu Iwa E 527 ati SAE J1086, Iṣe fun Nọmba Awọn irin ati Alloys (UNS). B Grade P 5c yoo ni akoonu titanium ti ko kere ju awọn akoko 4 akoonu erogba ko si ju 0.70%; tabi akoonu columbium ti 8 si 10 ni igba akoonu erogba.
Mechanical Ini
Awọn ohun-ini ẹrọ | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
Agbara fifẹ | 380 | 415 | 510 | 585 | 620 | 620 |
Agbara ikore | 205 | 220 | 400 | 415 | 440 | 400 |
Ooru Itọju
Ipele | Ooru Itọju Iru | Didara Iwọn Iwọn F [C] | Subcritical Annealing tabi tempering |
P5, P9, P11, ati P22 | Iwọn otutu F [C] | ||
A335 P5 (b,c) | Kikun tabi Isothermal Anneal | ||
Normalize ati Ibinu | ***** | 1250 [675] | |
Anneal Subcritical (P5c nikan) | ***** | 1325 – 1375 [715-745] | |
A335 P9 | Kikun tabi Isothermal Anneal | ||
Normalize ati Ibinu | ***** | 1250 [675] | |
A335 P11 | Kikun tabi Isothermal Anneal | ||
Normalize ati Ibinu | ***** | 1200 [650] | |
A335 P22 | Kikun tabi Isothermal Anneal | ||
Normalize ati Ibinu | ***** | 1250 [675] | |
A335 P91 | Normalize ati Ibinu | Ọdun 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Quench ati Ibinu | Ọdun 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Ibeere idanwo
Ni afikun si aridaju tiwqn kemikali ati awọn ohun-ini ẹrọ, awọn idanwo hydrostatic ni a ṣe ni ọkọọkan, Ayẹwo Nodestructive, Ayẹwo Ọja, Igbekale Irin ati Awọn Idanwo Etching, Idanwo Flattening ati be be lo.
Agbara Ipese
Agbara Ipese: 2000 Tons fun oṣu kan fun ite ti ASTM A335 Alloy Steel Pipe
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