PULA PIPE KAPONO PALAPALA PALAPALA PALAPALA KAPONO.
wehewehe
Hana ʻia ka paipu kila Seamless mai ka 'billet' kila poepoe paʻa i hoʻomehana ʻia a hoʻokuʻu ʻia a huki ʻia paha ma luna o kahi ʻano a hiki i ka hana ʻia ʻana o ke kila i loko o kahi paipu puka.Hoʻopau ʻia ka paipu seamless i nā kikoʻī a me ka mānoanoa o ka paia i nā nui mai 1/8 iniha a 32 iniha OD.ʻO Carbon Steel Seamless Pipes / Tubes ʻO ke kila kila he mea hao i loko o ka hao a me ke kalapona.ʻO ka pākēneka o ke kalapona i ke kila e pili ana i ka paʻakikī, ka ikaika o ka elasticity a me ka ductility o ke kila kalapona.Hana ʻia ka paipu kila kalapona maʻemaʻe a i ʻole ke kila paʻa i ka pahu capillary ma o ka lua, a laila ma o ke kelepona wela, ʻōwili ʻia a i ʻole ke anu.He kūlana koʻikoʻi ko ka paipu kalapona kalapona ma ka ʻoihana kila o Kina.Seamless kalapona kila paipu mea he poepoe paipu, paipu oki mīkini embryos e hele ma ka oki ana ma kahi o 1 m o ka lōʻihi blank, a hoʻouna 'ia e conveyor kāʻei kapuahi wela.Hāʻawi ʻia ʻo Billet i loko o ka umu wela, ʻo ka mahana ma kahi o 1200 degere Celsius.He hydrogen a acetylene paha ka wahie.ʻO ka mālama ʻana i ka wela o ka umu ke kumu nui.Ua puka mai ka paipu poepoe e ku'i i ka mīkini ma ke kaomi ea.ʻO ka maʻamau maʻamau ʻoi aku ka tapered roll perforation machine, ka punch kiʻekiʻe o ka hana ʻana i ka maikaʻi, ka maikaʻi o ka huahana, ka hoʻonui ʻana o ka puka anawaena, hiki ke komo i nā ʻano kila.Perforation, poepoe paipu ua ma luna o ekolu-roll kea olokaa, olokaa a extrusion.ʻOki ʻia ka paipu ma hope o ka nui ʻana.ʻO ka hoʻopaʻa ʻana i nā lua i loko o ka billet e hana i kahi paipu.ʻO ke anawaena paipu e ka wili nui e hoʻoholo ai i ka lōʻihi o ke anawaena drill.Ma hope o ka paipu ma o ka nui ʻana i loko o ka hale hoʻoluʻu, hoʻomaʻamaʻa ʻia e ka wai e hoʻoheheʻe ʻia, ke kila ma hope o ka hoʻoilo, pono e hoʻopololei.Ma hope o ke kāʻei kila i hoʻouna ʻia e ka mīkini hoʻāʻo metala (a i ʻole ka hoʻāʻo kaomi) no ka hoʻāʻo kūloko.Inā nahā ka paipu i loko, e ʻike ʻia nā ʻōpū a me nā pilikia ʻē aʻe.Ma hope o ka paipu akā ma o ke koho ʻana i ka manual quality control.ʻO ka maikaʻi kila, ka hoʻohana ʻana i nā helu pena spray, nā kikoʻī, ka helu hailona hana.Ma kahi crane i loko o ka hale kūʻai.
ʻO ka mānoanoa o ka pā o ka paipu ʻole
ʻO ka hoʻomanawanui o ka anawaena waho a me ka mānoanoa o ka pā
Hōʻike
Kūlana | wehewehe |
ASTM A179/A179M | He mea hoʻololi wela mehana hoʻoheheʻe haʻahaʻa i huki ʻia i ke anu a me nā paipu condenser. |
API 5L | Paipu laina. |
ASTM A53M | ʻEleʻele a me Zinc i uhi ʻia i ka huila a me ka maʻemaʻe. |
ASTM A106M | ʻO ka paipu kila carbon seamless no ka lawelawe wela kiʻekiʻe. |
ASTM A105M | ʻO nā kalapona kalapona no ka hoʻohana ʻana i ka paipu. |
ASTM A234M | ʻO nā paipu paipu o ke kila kalapona i hana ʻia a me ke kila kila no ka lawelawe wela haʻahaʻa a kiʻekiʻe. |
Kūlana
Kūlana | ʻAno paipu | Papa | Papa |
API SPEC 5L ISO 3183 | SMLS | PLS1 | L245B, L290 X42, L320 X46 , L360 X52, L390 X56, L415 X60, L450 X65, L485 X70 |
PLS2 | L245N BN, L290N X42N, L320N X46N, L360N X52N, L390N X56N, L415N X60N, L360Q X52Q, L390Q X56Q, L415Q X60Q , L485Q X70Q | ||
PLS2 Sour Environment | L245NS BNS, L290NS X42NS, L320NS X46NS L360NS X52NS, L390NS X56NS, L415NS X60NS, L360QS X52QS, L390QS X56QS, L415QS X60QS L485QS X70QS | ||
WELD | PLS1 | L245B, L290 X42, L320 X46, L360 X52 L390 X56, L415 X60, L450 X65, L485 X70 | |
PLS2 | L245M BM, L290M X42M, L320M X46M, L360M X52M, L390M X56M, L415M X60M, L450M X65M, L485M X70M, L555M X80M, |
Kūlana | Papa |
ASTM A 53 M | A , B |
ASTM A 106M | A, B, C |
JIS G 3454 | STPG 370, STPG 410 |
JIS G 3455 | STPG370, STPG410, STPG480 |
JIS G 3456 | STPG370, STPG410, STPG480 |
Papa: Huina Kemika (%):
Kūlana | Papa | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V |
ASTMA 53M | A | ≤0.25 | - | ≤0.95 | ≤0.05 | ≤0.045 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.08 |
B | ≤0.30 | - | ≤1.20 | ≤0.05 | ≤0.045 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.08 | |
ASTM A 106M | A | ≤0.25 | ≥0.10 | 0.27-0.93 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.08 |
B | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.08 | |
C | ≤0.35 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.08 | |
JIS G 3454 | STPG 370 | ≤0.25 | ≤0.35 | 0.30-0.90 | ≤0.040 | ≤0.040 | - | - | - | - | - |
STPG 410 | ≤0.30 | ≤0.35 | 0.30-1.00 | ≤0.040 | ≤0.040 | - | - | - | - | - | |
JIS G 3455 | STS 370 | ≤0.25 | 0.10-0.35 | 0.30-1.10 | ≤0.035 | ≤0.035 | - | - | - | - | - |
STS 410 | ≤0.30 | 0.10-0.35 | 0.30-1.40 | ≤0.035 | ≤0.035 | - | - | - | - | - | |
STS 480 | ≤0.33 | 0.10-0.35 | 0.30-1.50 | ≤0.035 | ≤0.035 | - | - | - | - | - | |
JIS G 3456 | STPT 370 | ≤0.25 | 0.10-0.35 | 0.30-0.90 | ≤0.035 | ≤0.035 | - | - | - | - | - |
STPT 410 | ≤0.30 | 0.10-0.35 | 0.30-1.00 | ≤0.035 | ≤0.035 | - | - | - | - | - | |
STPT 480 | ≤0.33 | 0.10-0.35 | 0.30-1.00 | ≤0.035 | ≤0.035 | - | - | - | - | - |
Pena & Pena
Ka mālama ʻana o ka paipu kila: I mea e hoʻomaikaʻi ai i ke ola lawelawe o ka pipeline aila, hana maʻamau ka mālama ʻana i ka ʻili e hoʻomaʻamaʻa i ka hui paʻa o ka paipu kila a me ka uhi anticorrosive. ʻehā ʻāpana.
1. Hoʻomaʻemaʻe i ka momona, ka lepo, ka lubricant, nā mea kūlohelohe i hoʻopili ʻia ma ka ʻili o ka paipu kila, maʻamau ka hoʻohana ʻana i ka solvent, emulsion e hoʻomaʻemaʻe i ka ʻili. no laila, pono nā ʻano lapaʻau ʻē aʻe. ʻO ka wehe ʻana i ka ʻōpala Steel pipe surface oxide, rust, welding slag, hiki ke hoʻohana i ka pulupulu uea kila e hoʻomaʻemaʻe a polish i ka mālama ʻana.
2.Tool derusting hiki ke maheleia i ka manuale a me ka mana, manual tool derusting hiki ke hiki i Sa 2 pae, mana mea hana derusting hiki ke hiki i Sa3 level.If ka ili o ke kila paipu ua pili me ka ikaika loa oxide ili, e hiki ole ke wehe. ka ʻōpala me ke kōkua o nā mea hana, no laila pono mākou e ʻimi i nā ala ʻē aʻe.
3.Pickling ʻO nā ʻano pickling maʻamau e pili ana i ka kemika a me ka electrolysis.But hoʻohana wale ʻia ka pickling kemika no ka pale ʻana i ka corrosion pipeline. Hiki i ka pickling kemi ke hoʻokō i kahi pae o ka maʻemaʻe a me ka ʻōpala ma ka ʻili o ka paipu kila, kahi kūpono no nā laina heleuma ma hope. he pana (sand) ma hope o ka hana hou ʻana.
4.Shot pāhū no ka rust removal.By kiʻekiʻe mana kaʻa kaʻa kaʻa i ka kiʻekiʻe-wikiwiki rotating blades, kila grit, kila pana, māhele, minelala a me nā 'ē aʻe abrasive uea ma lalo o ka hana o ka centrifugal ikaika ma kila paipu ili a me ka nui ejection, e wehe loa. rust, oxides a me ka lepo ma kekahi lima, ma ka 'ē aʻe, kila paipu ma lalo o ka hana o ka abrasive violent hopena a me friction ikaika, e hoʻokō i ka pono like roughness.Amongs o na eha lapaʻau 'ano, pana blasting a me ka derusting mea he kūpono lapaʻau ala no. paipu derusting.ʻO ka maʻamau, hoʻohana nui ʻia ka puhi ʻana a me ka derusting no ka mālama ʻana i ka ʻili o loko o ka paipu kila, a ʻo ka puhi ʻana a me ka derusting i hoʻohana nui ʻia no ka mālama ʻana i waho o ka paipu kila.
Hoʻopili a hoʻouka
Pepa pena
Puke wai