e hoʻomau i ka hoʻoikaika, e hōʻoiaʻiʻo i nā huahana maikaʻi loa e like me ka mākeke a me nā kikoʻī maʻamau o nā mea kūʻai aku.Ua hoʻokumu maoli ʻia kā mākou ʻoihana no ka Wholesale Price China A106 Sch40 Rectangular Round Square Hot Dipped/DIP Galvanized Ms Iron Gi Mild Carbon Steel Seamless LSAW ERW Black Spring Welded Oil Well Gas Pipe Manufacturers, "Quality", "honesty" a me "lawelawe" ko mākou kumu.Ke hoʻomau nei kā mākou ʻoiaʻiʻo a me kā mākou hoʻohiki i kāu lawelawe.E leka uila iā mākou i kēia lā No ka ʻike hou aku, e kelepona mai iā mākou i kēia manawa.
e hoʻomau i ka hoʻoikaika, e hōʻoiaʻiʻo i nā huahana maikaʻi loa e like me ka mākeke a me nā kikoʻī maʻamau o nā mea kūʻai aku.Loaʻa i kā mākou ʻoihana kahi ʻōnaehana hōʻoia maikaʻi i hoʻokumu maoli ʻia noPaipu kalapona Kina a me ka paipu hao kalapona, Ma muli o ka maikaʻi maikaʻi a me nā kumukūʻai kūpono, ua laweʻia kā mākou huahana a me nā hoʻonā i nā'āina a me nā māhele'ē aʻe ma mua o 10.Ua kakali mākou i ka launa pū ʻana me nā mea kūʻai aku a pau mai ka home a ma waho.Eia kekahi, ʻo ka ʻoluʻolu o ka mea kūʻai aku kā mākou ʻimi mau loa.
Hiki iā Botop Steel ke hoʻolakoLSAW paipu kilapapa maiGR.B,X42,X46,X52,X60,X65,X70, etc.Ma mua o 200000 tons carbon LSAW paipu kila i hanaʻia i ka makahiki makahiki.
| Kaila | Mea waiwai | Kūlana | Papa | Hoʻohana |
| Longitudinal Submerged-arc Welded Pipe(LSAW STEEL PIPE OR JCOE) | ʻO ka hao hao | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc. | Ka lawe ʻana i ka ʻaila a me ke kinoea |
| ASTM A671 | CB60, CB65, CC60, CC65, etc | ʻO ka wela maʻamau, ka wela haʻahaʻa a me nā noi kiʻekiʻe (nā moku kaomi) | ||
| ASTM A672 | A45,A50,A55,B55,B60,B65,B70, etc. | ʻO nā paipu kila waena a me ke kiʻekiʻe | ||
| ASTM A252 | GR.1,GR.2,GR.3 | No ke kūkulu ʻana (Piling) | ||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | |||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, etc. |
Paipu kila BotopʻO ia ka mea hana alakaʻi a me ka mea mālama i nā paipu kila a me nā paipu ma Kina e noi ana i ka nui o 355.6 OD a 1500 OD i ka mānoanoa o 8mm a 80mm, mākou e kūʻai a hoʻolako i ka paipu kila carbon seamless no ka wai a me ka ʻaila.Hana mākou i nā paipu kila LSAW carbon e like me ke kūlana honua e like me ASTM, API & DIN.Loaʻa iā mākou ma mua o 15000 tons LSAW laina paipu i hana ʻia i kēlā me kēia mahina, maʻamau hiki iā mākou ke hana i nā huahana i ka hiki.
Hoʻolakoʻia kā mākou mau paipu kila a me nā huahana tube me 3.1 mau palapala ho'āʻo kūikawā, e like me EN 10204. Hiki keʻaeʻia ka hōʻoia e like me 3.2 i ka manawa o ke kauoha.Ua ʻae ʻia ka nānā ʻana o nā ʻaoʻao ʻekolu (BV, SGS, etc.)
1. Mawaho Anawaena-Ma muli o ke ana ana puni ± 0.5% o ka anawaena waho i hoakakaia.
2. Out-of-Roundness-Okoa ma waena o ka nui a me ka liʻiliʻi o waho anawaena.
3. Alignment-Me ka hoʻohana ʻana i kahi ʻaoʻao pololei 10 ft (3m) i hoʻopili ʻia nā welau ʻelua me ka paipu, 1/8 iniha (3mm).
4. Mānoanoa-ʻO ka mānoanoa liʻiliʻi o ka paia ma kēlā me kēia wahi o ka paipu ʻaʻole e ʻoi aku ma mua o 0.01 iniha (0.3mm) ma lalo o ka mānoanoa i koho ʻia.
5. ʻO nā lōʻihi me nā wēlau paʻa ʻole i loko o -0+1/2 iniha (-0+13mm) o ka mea i kuhikuhi ʻia.ʻO nā lōʻihi me nā hopena mīkini e like me ka ʻaelike ma waena o ka mea hana a me ka mea kūʻai aku.
● Paipu ʻole a i ʻole ʻeleʻele / Varnish coating/Epoxy coating/3PE coating (e like me nā koi o ka mea kūʻai aku);
● 6″a ma lalo i nā pūʻolo me ʻelua maʻa pulupulu;
● ʻO nā hopena ʻelua me nā mea pale hope;
● ʻO ka hopena maʻamau, ka hopena bevel(2 ″a ma luna me nā welau bevel, degere: 30~35 °), wili a me ka hoʻopili ʻana;
● Hoailona.
| Paipu kila LSAW | Paipu laina LSAW |
| Pipeline LSAW Steel Carbon | API 5L LSAW Paipu kila |
| Paipu JCOE LSAW | Pipe ASTM A671 LSAW |
| LSAW Welded Steel Paipu | LSAW paipu kila kalapona |
e hoʻomau i ka hoʻoikaika, e hōʻoiaʻiʻo i nā huahana maikaʻi loa e like me ka mākeke a me nā kikoʻī maʻamau o nā mea kūʻai aku.Ua hoʻokumu maoli ʻia kā mākou ʻoihana no ka Wholesale Price China A106 Sch40 Rectangular Round Square Hot Dipped/DIP Galvanized Ms Iron Gi Mild Carbon Steel Seamless LSAW ERW Black Spring Welded Oil Well Gas Pipe Manufacturers, "Quality", "honesty" a me "lawelawe" ko mākou kumu.Ke hoʻomau nei kā mākou ʻoiaʻiʻo a me kā mākou hoʻohiki i kāu lawelawe.E leka uila iā mākou i kēia lā No ka ʻike hou aku, e kelepona mai iā mākou i kēia manawa.
Kumukuai nui KinaPaipu kalapona Kina a me ka paipu hao kalapona, Ma muli o ka maikaʻi maikaʻi a me nā kumukūʻai kūpono, ua laweʻia kā mākou huahana a me nā hoʻonā i nā'āina a me nā māhele'ē aʻe ma mua o 10.Ua kakali mākou i ka launa pū ʻana me nā mea kūʻai aku a pau mai ka home a ma waho.Eia kekahi, ʻo ka ʻoluʻolu o ka mea kūʻai aku kā mākou ʻimi mau loa.
ASTM A252 GR.3 Kūlana LSAW(JCOE) Paipu kila Carbon
