Inoa mea kūʻai | Paipu kila wiliwili kalapona | |
ʻenehana | Longitudinal Electronic Resistance Weld (ERW) ;Kuʻi alapine kiʻekiʻe (HFW) | |
Kūlana | API5L, BS1387, ASTM A53/A106, EN10219, EN10210, EN10255, JIS G3452, JIS G3454, etc. | |
Mea Pono | Papa kila | GR.B,S275JRH,S275JOH,X42,X52,S355J0H |
Nui | WT | 1.5mm-16mm |
Anawaena waho | 26.7mm-660mm | |
Ka lōʻihi | 1m-12m a i ʻole e like me kāu koi | |
Ili | Galvanized, 3PE, pena kiʻi, ka ʻaila ʻaila, ka peʻa kila, etc. | |
Hoʻopau | ʻO nā wēlau paʻa, ʻokiʻoki, wili ʻia me ka hui ʻana, beveled, flange, etc. | |
Nānā | Me ka ho'āʻoʻana i ka hoʻohui kino a me nā mea mīkini;Hydrostatic Test, Dimensional and Visual Inspection, Me ka Nondestructive Inspection | |
Palapala hōʻoia | BV, ISO, CE a i ʻole e like me ka mea kūʻai aku. | |
Palapala noi | paipu hana, paipu hale, paipu hale hale, paipu mea hale, Paipu lako, etc | |
Kūʻai Kūʻai | FOB, CFR, CIF, CNF. | |
Kūkākūkā uku | T / T, L / C ma mua o 30% T / T, pono e uku ʻia ke koena 70% ma hope o ka loaʻa ʻana o ke kope o BL | |
Hoʻouka ʻana i ke awa | Awa Tianjin |
Ka Papa a me ke Kemika (%)
Papa | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
ʻAno S (Pula ʻole) | |||||||||
Papa A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Papa B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
ʻO ka hoʻāʻo tensile o ke kino paipu- Pono e hoʻokō ʻia ka hoʻāʻo tensile e like me ISO6892 a i ʻole ASTM A370.Pono e hoʻohana i nā laʻana lōʻihi.ʻElua pālua no kēlā me kēia ʻāpana hoʻāʻo o ka paipu me ka ratio hoʻonui anuanu abd
Ho'āʻo palahalaha—E hana ʻia hoʻokahi hoʻāʻo palahalaha ma nā mea hoʻohālike mai kēlā me kēia kihi o nā paipu ʻelua i koho ʻia mai kēlā me kēia hailona.
Ho'āʻo Kulou- e kū ka lōʻihi o ka paipu i ke anu ma kahi o 90° a puni kahi mandrel cylindrical.
Hoʻāʻo uila nondestructive- ma ke ʻano he ʻokoʻa i ka hoʻāʻo hydro-static, e hoʻāʻo ʻia ke kino piha o kēlā me kēia paipu me kahi hoʻāʻo uila nondestructive.Ma kahi e hana ʻia ai ka hoʻāʻo uila nondesstructive, e kaha ʻia nā lōʻihi me nā huaʻōlelo "NDE"
Ho'āʻo Hydro-static—E hoʻokō ʻia kēlā me kēia paipu i ka hoʻāʻo ʻana i ke kaomi hydro-static.
100% X-ray hoao no ka weld seam.
ʻO ka hoʻāʻo ultrasonic.
ʻO ka hoʻokolokolo eddy o kēia manawa.
ʻO ka paipu kila ERW i kēia maʻamau no ka mīkini a me nā noi kaomi a ʻae ʻia no ka hoʻohana maʻamau i ka mahu, ka wai, ke kinoea, a me nā laina ea.He kūpono ia no ka wili, a kūpono no ka hoʻokumu ʻana i nā hana e pili ana i ka coiling, bending, a me flanging.
KuʻiNā koi:
| Papa A | Papa B |
Ka ikaika uʻi, min, psi (MPa) | 48000 (330) | 60000 (415) |
Ka ikaika hua, min, psi (MPa) | 30000 (205) | 35000 (240) |
ʻO ka paipu ʻole, ka uhi ʻeleʻele / Varnish, i uhi ʻia ka zinc a i uhi ʻia epoxy, etc.
6" a ma lalo i nā pūʻolo me ʻelua maʻa pulupulu;
ʻO nā hopena ʻelua me nā mea pale hope;
Plain end, bevel end(2"a ma luna me ka bevel welau, degere: 30~35°), threaded a me ka hoohui;
Hoailona.
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Piles Paipu
Paipu kila ERW
JIS G3454 Carbon ERW Paipu Paipu Paipu
EN10210 S355J2H KULA ERW STEEL PIPE
JIS G3452 Carbon ERW Paipu kila no ka paipu ma'amau