Mtengo Wafakitale China ASME SA335 P5 P9 P11 P12 P22 P91 P92 Aloyi Yopanda Zitsulo Chubu Smls Chitoliro
Kugwiritsa ntchito
Amagwiritsidwa ntchito kwambiri popanga chitoliro chapamwamba cha aloyi chitsulo chowotcha, chitoliro chosinthira kutentha, chitoliro champhamvu cha nthunzi chamafuta ndi mafakitale amafuta.
Main Grade
Kalasi ya apamwamba aloyi chitoliro: P1, P2, P5, P9, P11, P22, P91, P92 etc.
Main Market
India, UAE, Pakistani
Kwa Inida msika waukulu kalasi zitsulo ndi P11, P22, p9, P5, P91.
ASTM A335 P9 ndiofanana mpaka GB9948 kapena GB 6479 1Cr9Mo
Chithunzi cha ASTM A335 P22ofanana ku GB5310 12Cr2MoG
Chithunzi cha ASTM A335 P11ofanana ku GB5310 14Cr1MoG
ASTM A335 P5 ndiofanana ku GB5310 1Cr5MoG
Chithunzi cha ASTM A335 P91ofanana ku GB5310 10Cr9Mo1VNbN
Kusiyana kwa GB9948 ndi GB6479 mu Kugwiritsa Ntchito:
GB9948 ndi Machubu Achitsulo Opanda Msoko Ophwanya Mafuta
GB6479 ndi machubu achitsulo osasunthika amphamvu kwambiri Pazida zamagetsi zamagetsi
| Kutsatizana No. | Zinthu zoyesedwa | Njira yoyesera | Kuchuluka kwa zitsanzo | Standard |
| 1 | Chemical zikuchokera | GB/T222 GB/T223 GB/4336 | Chitsanzo chimodzi pa ng'anjo iliyonse | GB6479/GB9948 |
| 2 | Tensile test | GB/T 228 | Chitsanzo chimodzi chotsatira chotengedwa kuchokera machubu awiri a gulu lililonse | GB6479/GB9948 |
| 3 | Kuyesa kwamphamvu | Mtengo wa GB/T229 | Zitsanzo zitatu motsatana zatengedwa kuchokera ku machubu awiri a gulu lililonse | GB6479/GB9948 |
| 4 | Mayeso a Hydraulic | Mtengo wa GB/T241 | Chidutswa ndi chidutswa | GB6479/GB9948 |
| 5 | Press-flat test | Mtengo wa GB/T246 | Chitsanzo chimodzi chotsatira chotengedwa kuchokera machubu awiri a gulu lililonse | GB6479/GB9948 |
| 6 | Kutsegula mayeso okulitsa | Mtengo wa GB/T242 | GB6479/GB9948 | |
| 7 | Mayeso otsika | GB/T 226 GB/T 1979 | GB6479/GB9948 | |
| 8 | Kuphatikizika kopanda zitsulo | GB/T 10561 | GB6479/GB9948 | |
| 9 | Akupanga kuyezetsa | GB/T 5777 | Chidutswa ndi chidutswa | GB6479/GB9948 |
| 10 | Eddy kuyesa | GB/T 7735 | GB6479/GB9948 | |
| 11 | Kuthamanga kwa maginito kuyesa | Mtengo wa GB/T 12606 | GB6479/GB9948 | |
| 12 | Mayeso Olimba | GB/T231.1 | Chitsanzo chimodzi chotsatira chotengedwa kuchokera machubu awiri a gulu lililonse | GB9949 |
Chigawo cha Chemical
| GB6479 | C | Si | Mn | Cr | Mo | V | Ti | NB | Ni | Cu | P | S |
| 1Cr5Mo | ≤0.15 | ≤0.5 | ≤0.6 | 4-6 | 0.45-0.6 | / | / | / | ≤0.6 | ≤0.2 | ≤0.03 | ≤0.03 |
| GB9948 | C | Si | Mn | Cr | Mo | V | Ti | NB | Ni | Cu | P | S |
| 1Cr5Mo | ≤0.15 | ≤0.5 | ≤0.6 | 4-6 | 0.45-0.6 | / | / | / | ≤0.6 | ≤0.2 | ≤0.03 | ≤0.02 |
Chigawo cha Chemical
| Gulu | 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 |
Dzina Latsopano lokhazikitsidwa motsatira Practice E 527 ndi SAE J1086, Practice for Numbering Metals and Alloys (UNS). B Gulu la P 5c lizikhala ndi titaniyamu yosachepera kanayi kuposa kuchuluka kwa kaboni ndipo osapitirira 0.70%; kapena columbium zili ndi 8 mpaka 10 nthawi ya carbon.
Mechanical Property
| Zimango katundu | p1, p2 | p12 | p23 | p91 | P92,P11 | P122 |
| Kulimba kwamakokedwe | 380 | 415 | 510 | 585 | 620 | 620 |
| Zokolola mphamvu | 205 | 220 | 400 | 415 | 440 | 400 |
Kutentha Chithandizo
| Gulu | Mtundu wa Chithandizo cha Kutentha | Kutentha Kwambiri F [C] | Subcritical Annealing kapena Tempering |
| P5, P9, P11, ndi P22 | Kutentha F [C] | ||
| A335 P5 (b,c) | Full kapena Isothermal Anneal | ||
| Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
| Subcritical Anneal (P5c yokha) | ***** | 1325 - 1375 [715 - 745] | |
| A335 P9 | Full kapena Isothermal Anneal | ||
| Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
| A335 P11 | Full kapena Isothermal Anneal | ||
| Normalize ndi Kupsa mtima | ***** | 1200 [650] | |
| A335 P22 | Full kapena Isothermal Anneal | ||
| Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
| A335 P91 | Normalize ndi Kupsa mtima | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Chotsani ndi Kutentha | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Chofunikira Choyesa
Kuphatikiza pakuwonetsetsa kuti mankhwala amapangidwa ndi makina, kuyezetsa kwa hydrostatic kumachitika m'modzim'modzi, Kuyesa Kosasokoneza, Kusanthula Kwazinthu, Kapangidwe ka Zitsulo ndi Mayeso a Etching, kuyesa kwa Flattening etc.
Kupereka Mphamvu
Kutha Kupereka: Matani 2000 pamwezi pa Gulu la ASTM A335 Alloy Steel Pipe
Kupaka
M'mitolo Ndipo M'bokosi Lamphamvu Lamatabwa
Kutumiza
7-14 masiku ngati katundu, 30-45 masiku kupanga
Malipiro
30% depsoit, 70% L/C kapena B/L buku kapena 100% L/C pakuona
Tsatanetsatane wa Zamalonda
Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
