Ngaphandle Ububanzi | 1/4"-30", 13.7mm-762mm |
Isheduli | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
Ukucaciswa | 1.Ububanzi bangaphandle: 13.7mm---762mm 2.Ukuqina Kodonga:2mm-80mm 3.Ubude:Ubukhulu obungu-12m 4.Singakwazi futhi ukukhiqiza ngokuvumelana nezidingo zamakhasimende |
Okubalulekile | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A192,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
Amazinga | 1.ASTM:ASTM A106 GRAA;ASTM A106 GR.B;ASTM A53 G.A;ASTM A53 GR.B; I-ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE nokunye 5. singakwazi futhi ukukhiqiza ngokuvumelana nemfuneko yekhasimende |
Indlela Yokucubungula | 1.Amakhaza 2.Amakhaza aginqike 3. Kushiswe |
Ubuso buphelile | 1. Upende omnyama,Varnish 2. I-Corrossion coating: 3LPE,FBE,3PEE 3. Kufakwe amagalani |
Ipayipi eli-odwe ngaphansi kwalokhu kucaciswa elokusebenzisa ingcindezi ephezulu:izishintshi zokushisa, izikhondezeli, okokudlulisa ukushisa, amapayipi afanayo kanye namashubhu esifudumeza esiphezulu sezilungiselelo zomfutho ophezulu.
I-ASTM A192insimbi engenamthungoipayipi/amashubhu akhiqizwa ngokudonswa ngokubanda noma ngokugoqwa okushisayo, njengoba kucacisiwe.
Ibanga Nokubunjwa Kwekhemikhali (%)
Ukwakheka Kwamakhemikhali | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 | |
Insimbi kufanele ihambisane namakhemikhali adingekayo ekhabhoni, i-manganese, i-phosphorus, isulfure, ne-silicon.Amashubhu azoba nenombolo yokuqina engeqi inani elithile. |
Ukuhlolwa kokucaba;Ukuhlolwa kokuvutha;Ukuhlolwa kokuqina;Ukuhlolwa kwe-Hydrostatic.
Izidingo zezakhiwo zikagesi azisebenzi kumashubhu amancane kuno-1/8 in. [3.2 mm] ngaphakathi ububanzi noma 0.015 in. [0.4 mm] ukujiya.
Ukuqina
Inombolo yokuqina kaBrinell | Inombolo ye-Rockwell Hardness |
137HRB | 77HRB |
Bend Test
Ukuhlolwa kokuqina
Ukuhlolwa Kwezakhiwo Zemishini
OD Ngaphakathi (mm) | + | - | I-WT In(mm) | + | - |
<1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
1–1.1/2(25.4–38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
>1.1/2~<2(38.1–50.8) | 0.20 | 0.20 |
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2~<2.1/2(50.8–63.5) | 0.25 | 0.25 |
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2.1/2~<3(63.5–76.2) | 0.30 | 0.30 |
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3~4(76.2–101.6) | 0.38 | 0.38 |
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>4 ukuya ku-7.1/2(101.6-190.5) | 0.38 | 0.64 |
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>7.1/2~9(190.5–228.6) | 0.38 | 1.14 |
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Ubukhulu bamashubhu nobukhulu obuvame ukunikezwa kulokhu kucaciswa buyi-1/2 in. ukuya ku-7 in. [12.7 kuya ku-177.8 mm] ngaphandle kobubanzi no-0.085 kuya ku-1.000 in. [2.2 kuya ku-25.4 mm], kuhlanganisa, ebuncaneni obuncane bodonga.Amashubhu anobunye ubukhulu angase anikezwe, inqobo nje uma lawo mashubhu ethobela zonke ezinye izimfuneko zalokhu kucaciswa. |
ASTM A210 .GR.1 Boiler Carbon Steel Tubes
I-ASTM SA210 .GR.C Boiler Carbon Steel Tubes