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API 5L GR
Inganda: Inzira idahwitse, ikonje ikonje cyangwa ishyushye
Ingano: OD: 20 ~ 500mm; WT: 3 ~ 80mm
Uburebure: 6m cyangwa uburebure bwagenwe nkuko bisabwa.
Iherezo: Iherezo ryibibaya, Impera ya Beveled, Urudodo
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Imiyoboro ya ERW
Icyiciro: GR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP, nibindi
Ingano: 15-660mm Diameter yo hanze, 1.5-16mm Uburebure bwurukuta
Uburebure: Uburebure buhamye 5.8m, 6m, 11.8m cyangwa byashizweho.
Igipfundikizo: Irangi rya Varnish, Igishyushye gishyushye, ibice 3 PE, FBE, nibindi.
Amagambo y'ingenzi: Umuyoboro w'icyuma wasuditswe, umuyoboro wa ERW, igiciro cya ERW, Umuyoboro wa Carbone, 3 ″ igiciro cy'umuyoboro
Kwishura: 30% Kubitsa, 70% L / C Cyangwa B / L Gukoporora Cyangwa 100% L / C Mubireba
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Madamu Steel LSAW Yasuduye Umuyoboro wa Carbone ASTM A53 Q235
Icyiciro: GR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP, nibindi
Ingano: 355.6-1500mm Diameter yo hanze, 8-80mm Uburebure bwurukuta
Uburebure: Uburebure buhamye 5.8m, 6m, 11.8m cyangwa byashizweho.
Igipfundikizo: Irangi rya Varnish, Igishyushye gishyushye, ibice 3 PE, FBE, nibindi.
Amagambo y'ingenzi: Umuyoboro w'icyuma usudira, umuyoboro wa LSAW, igiciro cya LSAW, Umuyoboro wa Carbone, 36 ”umuyoboro
Kwishura: 30% Kubitsa, 70% L / C Cyangwa B / L Gukoporora Cyangwa 100% L / C Mubireba
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JIS G 3441 Icyiciro cya 2 Amashanyarazi adafite ibyuma
Ingano: OD: 15.0 ~ 114mm WT: 2 ~ 20mm
Icyiciro: SCM420TK, SCM 415TK, SCM430TK,
Uburebure: 6M cyangwa uburebure bwagenwe nkuko bisabwa.
Iherezo: Impera yikibaya, Impera ya Beveled.
Kwishura: 30% Kubitsa, 70% L / C Cyangwa B / L Gukoporora Cyangwa 100% L / C Mubireba
Min.Ibicuruzwa byateganijwe: Toni 1
Igihe Cyambere: Iminsi 7-14 Niba Mububiko, Iminsi 30-45 Yokubyara
Ikoranabuhanga: Bishyushye Bishyushye, Ubukonje Bwashushanijwe, Bwakuweho, Ubukonje burangiye, Ubushyuhe Bwakozwe
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API 5L GR.B Umuyoboro utagira umurongo Umuvuduko nuburyo
Ubuso: Umuyoboro wuzuye cyangwa umukara / Varnish (ukurikije ibyo umukiriya asabwa)
Iherezo: Ikibaya / Impera
Uburebure: 5.8m, 6m, 11.8m, 12m cyangwa abakiriya.
Gupakira: Kugera kuri 6 ″ muri bundles, hejuru ya 6 ″ irekuye.
Amagambo yo kwishyura: LC / TT / DP