China osunwon A335 Standard Cold Rolled Alloy Steel Seamless Pipes
Idunnu olura ni idojukọ akọkọ wa lori. A ṣe atilẹyin ipele ti o ni ibamu ti ọjọgbọn, didara julọ, igbẹkẹle ati iṣẹ fun China osunwon A335 Standard Cold RolledAlloy Irin Seamless Pipes, Ni rira lati faagun ọja okeere wa, a kun pese awọn asesewa okeokun Awọn ohun elo iṣẹ didara ati iranlọwọ.
Idunnu olura ni idojukọ akọkọ wa lori. A ṣe atilẹyin ipele ti o ni ibamu ti ọjọgbọn, o tayọ, igbẹkẹle ati iṣẹ funA335 Standard Seamless Irin Pipe, Alloy Irin Seamless Pipes, Tutu ti yiyi Alloy Irin Pipe, Nikan fun ṣiṣe ọja didara to dara lati pade ibeere alabara, gbogbo awọn ẹru wa ni a ti ṣe ayẹwo ni muna ṣaaju gbigbe. A nigbagbogbo ro nipa ibeere lori ẹgbẹ ti awọn onibara, nitori ti o win, a win!
Akopọ
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
1,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
Alaye ọja
Tube igbomikana
GB / T5310-2017
ASME SA-106 / SA-106M-2015
ASTMA210 (A210M) -2012
ASME SA-213 / SA-213M
