Isingeniso somkhiqizo
I-ASME SA192 Ipayipi Yebhoyili Engenamthungo yesishintshi sokushisa Ukucaciswa
Lo mhlahlandlela uhlanganisa ukucaciswa okujwayelekile kobukhulu obuncane bodonga, ibhayela yensimbi engenamthungo kanye namashubhu okushisa okuphezulu kwesevisi yokucindezela okuphezulu. Insimbi kufanele ihambisane namakhemikhali adingekayo ekhabhoni, i-manganese, i-phosphorus, isulfure, ne-silicon. Amashubhu azoba nenombolo yokuqina engeqi inani elithile. Ukuhlolwa komshini okulandelayo kuzokwenziwa, okungukuthi: ukuhlolwa kokucaba; ukuhlolwa kwe-flaring; ukuhlolwa kokuqina; kanye nokuhlolwa kwe-hydrostatic.
1.Lokhu kucaciswa kuhlanganisa ukuqina kodonga oluncane, ibhayela yensimbi engenamthungo kanye namashubhu okushisa aphezulu esevisi yokucindezela okukhulu.
2.SA192 Amashubhu kabhoyili osayizi nobukhulu obuvame ukunikezwa kulokhu kucaciswa buyi-1/2 in. ukuya ku-7 in. [12.7 kuya ku-177.8 mm] ububanzi obungaphandle kanye no-0.085 kuya ku-1.000. [2.2 kuya ku-25.4 mm], kuhlanganisiwe, ngobuncane ukujiya kodonga. Amashubhu anobunye ubukhulu angase anikezwe, inqobo nje uma lawo mashubhu ethobela zonke ezinye izimfuneko zalokhu kucaciswa.
3.Izimfuneko zezakhiwo zikagesi azisebenzi kumashubhu amancane kuno-1/8 in. [3.2 mm] ngaphakathi ububanzi noma 0.015 in. [0.4 mm] ukujiya.
| Ukucaciswa kwe-A192 Tubes |
I-ASTM A192 / ASME SA192 |
| Amabanga we-A192 Tubes |
Amashubhu weBanga le-A192 namashubhu |
| Uhlobo lwe-A192 Tubes |
Ingenamthungo – Igoqiwe Okushisayo / Idwetshwe Okubandayo |
| Amashubhu we-A192 Usayizi Wobubanzi Bangaphandle |
1/4" NB ukuya ku-2" NB (Usayizi Webhore Elithiwa) |
| I-A192 Amashubhu Ukuqina Kodonga |
1 mm Ukuqina kuya ku-8 mm Ukuqina |
| Ubude be-A192 Tubes |
5800mm; 6000mm; 6096mm; 7315 mm; 11800mm; njalo njalo. Ubude obukhulu: 27000mm, futhi ukugoba kwe-U kunganikezwa.
|
| Amashubhu e-A192 ayaphela |
I-Plain Ends / I-Beveled Ends / Ukuhlanganisa |
| I-A192 Tubes Delivery Conditions |
Njengoba Rolled, Cold Dred, Normalizing Rolled |
| I-A192 Tubes Coating |
I-Epoxy Coating / I-Colour Paint Coating / 3LPE Coating. |
| Amashubhu e-A192 Okunye Ukuhlola |
I-NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT njll. |
| I-A192 Tubes Dimension |
Wonke Amapayipi Akhiqiziwe Futhi Ayahlolwa / Ahlolwe kumazinga afanelekile afaka i-ASTM, i-ASME, i-API. |
Ukubekezelela Ubukhulu Nokuqina Kwezindonga(SA-450/SA-450M):
|
OD Ngaphakathi (mm)
|
+
|
-
|
I-WT In(mm)
|
+
|
-
|
|
< 1(25.4)
|
0.10
|
0.10
|
≤ 1.1/2(38.1)
|
20%
|
0
|
|
1 kuya ku-1.1/2(25.4 kuya ku-38.1)
|
0.15
|
0.15
|
> 1.1/2(38.1)
|
22%
|
0
|
|
> 1.1/2 kuya ku-<2(38.1 kuya ku-50.8)
|
0.20
|
0.20
|
|
|
|
|
2 kuya ku-< 2.1/2(50.8kuya ku-63.5)
|
0.25
|
0.25
|
|
|
|
|
2.1/2 kuya ku-< 3(63.5kuya ku-76.2)
|
0.30
|
0.30
|
|
|
|
|
3 kuya ku-4(76.2 kuya ku-101.6)
|
0.38
|
0.38
|
|
|
|
|
> 4 kuya ku-7.1/2(101.6kuya ku-190.5)
|
0.38
|
0.64
|
|
|
|
|
> 7.1/2 kuya ku-9(190.5kuya ku-228.6)
|
0.38
|
1.14
|
|
|
|
Ukuqina:
|
Brinell HardnessNumber
(WT≥) 0.200In ( 5.1mm)
|
I-Rockwell HardnessNumber
(WT≥) 0.200In(5.1mm)
|
|
137HRB
|
77HRB
|
