“Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nokusebenza Kahle” kungase kube umbono ophikelelayo wenhlangano yethu waleso sikhathi eside ukuze isungule ngokuhlanganyela namakhasimende ukuze bathole ukubuyisana nokuzuza okufanayo Kumkhiqizi Oholayo ka-219-2020 mm Usayizi Omkhulu Ovunguzayo Oshiselwe Ipayipi Lensimbi Elimnyama Lekhabhoni SSAW, Sithemba ngobuqotho ukusungula ubudlelwano obanelisayo nawe maduze nje.Sizokwazisa ngenqubekelaphambili yethu futhi sibheke ngabomvu ukwakha ubudlelwano bebhizinisi obuzinzile nawe.
“Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nokusebenza Kahle” kungase kube umbono ophikelelayo wenhlangano yethu waleso sikhathi eside ukuze isungulwe ngokuhlanganyela namakhasimende ukuze bathole ukubuyisana kanye nenzuzo efanayoIpayipi Lensimbi Elishiselwe Ikhabhoni YaseChina kanye Nepayipi Lensimbi Elithambile le-SSAW, Ukugcina isikhundla esiphambili embonini yethu, asilokothi siyeke ukubekela inselele umkhawulo kuzo zonke izici ukuze sidale izixazululo ezifanele.Ngendlela yakhe, Singacebisa indlela yethu yokuphila futhi sikhuthaze indawo yokuphila engcono yomphakathi womhlaba.
Ngenqubo ehlanganisiwe ehlanganisiwe.
Ukukhiqiza:Ipayipi lensimbi leCarbon SSAW.
Usayizi:I-OD: 219–2500mm WT: 6–30mm.
Ibanga:Gr1, Gr2, Gr3.
Ubude:6M noma ubude obucacisiwe njengoba kudingeka.
Iyaphela:I-Plain End, I-Beveled End.
Insimbi akufanele ibe ngaphezu kuka-0.050 % phosphorus.
| Izidingo ze-Tensile | |||
| Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 | |
| Amandla aqinile, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Iphoyinti lesivuno noma amandla esivuno, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| Ubude obuncane obuyisisekelo bokujiya kodonga okungajwayelekile %6 in. (7.9 mm) noma ngaphezulu: | |||
| Ubude ku-8 in. (203.2 mm), min, % | 18 | 14 | … |
| Ubude ku-2 in. (50.8 mm), min, % | 30 | 25 | 20 |
| Ngobukhulu obuncane bodonga obungaphansi kuka-%6 in. (7.9 mm), imali ebanjwayo kusukela kubude obuyisisekelo obuyisisekelo ngamayintshi angu-2 (50.08 mm) ku-Vzi ngayinye – ngo. (7.9 mm), ngamaphesenti amaphuzu | 1.5A | 1.25A | 1.0A... |
| Amanani Okwelulwa Okuncane Abaliwe | ||||
| Ukujiya Kwezindonga Ngegama | Ubude ku-2 in. (50.8 mm), min, % | |||
| phakathi. | mm. | Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32(0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4(0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32(0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16(0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6(0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32(0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64(0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8(0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64(0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Ithebula elingenhla linikeza amanani amancane abaliwe obude obude obuhlukahlukene bodonga.Lapho ukujiya kodonga olushiwo kumaphakathi kulawo aboniswe ngenhla, ubuncane bevelu yobude buzonqunywa ngale ndlela elandelayo: | ||||
| Ibanga | ||||
| 1. E=48t+15.00 | ||||
| 2. E=40t+12.50 | ||||
| 3. E=32t+10.00 | ||||
| kuphi: | ||||
| E = ubude ku-2 ku., %, kanye | ||||
| T = ukuqina kodonga olucacisiwe, ku. | ||||
Ngaphandle Ububanzi
Ububanzi bangaphandle bezinqwaba zamapayipi akufanele buhluke ngaphezu kuka-±1% ukusuka kububanzi obushiwo bangaphandle.
Ukujiya kodonga
Ukuqina kodonga kunoma iyiphi indawo akumele kube ngaphezu kuka-12.5% ngaphansi kogqinsi olucacisiwe lodonga.
Ubude
Izinqwaba zamapayipi zizohlinzekwa ngobude obungahleliwe obubodwa, ubude obuphindwe kabili obungahleliwe, noma ubude obufanayo njengoba kucacisiwe ku-oda lokuthenga, ngokuvumelana nemikhawulo elandelayo:
a.Ubude obungahleliwe obubodwa: 16 ukuya ku-25ft (4.88 ukuya ku-7.62mm), iyintshi
b.Ubude obuphindwe kabili obungahleliwe: Ngaphezulu kuka-25ft (7.62m) nobuncane besilinganiso esingu-35ft (10.67m)
c.Ubude obufanayo: ubude njengoba bucaciswe ngokuhluka okuvumelekile okungu-±1 in.
Isisindo
Ubude benqwaba yamapayipi ngayinye buzokalwa ngokuhlukana futhi isisindo sawo akumele sihluke ngaphezu kuka-15% ngaphezulu noma u-5% ngaphansi kwesisindo saso esicatshangelwayo, kubalwe kusetshenziswa ubude baso nesisindo saso ngobude beyunithi ngayinye.
A. Igama loMkhiqizo noma uhlobo lwayo oluyihlonzayo.
B. Ubukhulu(ubukhulu obujwayelekile kanye nobukhulu bodonga lwegama, ubude nesisindo ngobude beyunithi ngayinye).
C. Inombolo yokushisa.
D. Inqubo yokukhiqiza(okungenamthungo).
E. Ibanga.
F. Ukucaciswa kwegama.
● Ipayipi elingenalutho noma i-Black / Varnish enamathela (okwenziwe ngokwezifiso);
● Ngokukhululekile;
● Kokubili kuphetha ngabavikeli bokugcina;
● I-Plain end , i-bevel end;
● Ukumaka.
“Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nokusebenza Kahle” kungase kube umbono ophikelelayo wenhlangano yethu waleso sikhathi eside ukuze isungule ngokuhlanganyela namakhasimende ukuze bathole ukubuyisana nokuzuza okufanayo Kumkhiqizi Oholayo ka-219-2020 mm Usayizi Omkhulu Ovunguzayo Oshiselwe Ipayipi Lensimbi Elimnyama Lekhabhoni SSAW, Sithemba ngobuqotho ukusungula ubudlelwano obanelisayo nawe maduze nje.Sizokwazisa ngenqubekelaphambili yethu futhi sibheke ngabomvu ukwakha ubudlelwano bebhizinisi obuzinzile nawe.
Umkhiqizi Ohamba phambili weIpayipi Lensimbi Elishiselwe Ikhabhoni YaseChina kanye Nepayipi Lensimbi Elithambile le-SSAW, Ukugcina isikhundla esiphambili embonini yethu, asilokothi siyeke ukubekela inselele umkhawulo kuzo zonke izici ukuze sidale izixazululo ezifanele.Ngendlela yakhe, Singacebisa indlela yethu yokuphila futhi sikhuthaze indawo yokuphila engcono yomphakathi womhlaba.
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