Hkrak ai N-gang Pipe a matu Linined Steel Pipe a matu ra kadawn ai lam ni

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steel pipe (GB / T3091-2008) hpe matut mahkai na matu galvanizing layer ra ai lam ni, shinggan na n-gun shayawm ai lam hpe ninghkap ai layer gaw, dai hte seng ai mungdan madang ni a ra kadawn ai lam ni hpe hkan sa ra ai. Hot dip galvanized steel pipe gaw, "Welded Steel Pipe for Low Pressure Fluid Transportation" (GB / T3091-2008) hte seng ai ra kadawn ai lam ni hpe galaw sa wa ai, n-gang pipe gaw, npawt nhpang arung arai ni a hkam kaja lam hpe hkam la lu na matu, mungdan kata na kaja ai dingyang n-gun rawng ai shingnip (sh) n-gun n rawng ai n-gang pipe ni hpe lata la ai. Dai kaw n-gang pipe arung arai ni hpe ka da ai laika nga ra ai.
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3) Plastic n-gang pipe lining arung arai ni a lining gaw PE re. Lining material hpe gaw, bai jai lang ai arung arai ni n re ai sha, manu dan ai arung arai ni hte galaw da ai. Lin galaw da ai plastic n-gang a kata na n-gup magap a galu kaba ai lam gaw CJ / T136-2007 hta 5.1.1 a ra kadawn ai lam ni hpe hkan sa na re.
4) Line galaw da ai plastic n-gang n-gang n-gang n-gang hpe mungdan madang hta ra kadawn ai lam ni hpe hkan sa lu ai plastic hka htung hka htung a n-gun rawng ai arung arai ni hte galaw da ai (GB/T18992.1-2003).
5) Hkam sha ai lam:
(1) Line galaw da ai plastic n-gang pipe a kata hte shinggan maga gaw n-gun n rawng ai hte n-gun n rawng ai, n-gun n rawng ai (sh) n-gun n rawng ai. Plastic lining steel pipe hpe ka-up ai gaw n kaja ai lam n mai byin ai. Composite n galaw shi yang, n-gang pipe hpe shaw kau nna, welding bar a ngam ai tsaw ai gaw 0.5mm hta n kaba ai.
(2) Line galaw da ai plastic n-gang pipe a hkrang gaw dingyang pipe rai ra ai, pipe gaw bending hpe n hkra hkra, daw lahkawng a jahtum lahkawng hte pipe axis gaw dingyang rai ra ai.
(3) Line galaw da ai plastic n-gang pipe a kata lam hpe bubble, n-gup n-gu, n-gup n-gu, n-gup n-gu, myit daw myit hten ai, nsam n bung ai hte nsam galai mat ai line ni hpe n-gun n-jaw shangun ai.
(4) Line galaw da ai plastic n-gang pipe a ntsa gaw maren mara galvanized rai nna, galu kaba ai lam gaw GB / T3091-2008 a hpaji masa ra kadawn ai lam ni hpe hkan sa ai.
6) Line tawn da ai plastic n-gang pipe hpe galaw ai:
(1) Binding n-gun: hka katsi ai hka n-gun rawng ai n-gang a n-gang hte kata na plastic n-gang lapran na matut mahkai n-gun gaw 1.0MPa hta n-pu na n mai byin ai, hka n-gun ja ai hka lum ai plastic n-gang lapran na matut mahkai ai n-gun gaw 1.5MPa hta n-pu na n mai byin ai; anhte a company kaw nna jaw da ai katsi ai hka line hte n-gang n-gang pipe hpe lahta na ra sharawng ai lam ni hpe n lu galaw ai rai yang, n-gun ja ai hka n-gun rawng ai n-gun rawng ai n-gun hpe shingdaw nna, n-gun atsam a ra kadawn ai lam ni hpe hkan sa na matu jai lang ra ai.
(2) Bending galaw ai lam: nominal diameter gaw 50mm lined plastic steel pipe hta n-gun n rawng ai, n-gang hte plastic lapran garan ginhka ai lam n nga ai.
(3) Plping galaw ai lam: plastic n-gang pipe hpe 50mm hta jan ai hpang n-gun n rawng ai sha, n-gang hte plastic lapran garan ginhka ai lam n nga ai.
(4) Hka lum ai hte katsi ai aten hpe ninghkap lu ai: Hka lum ai plastic steel pipe chyam dinglik ai lam a 3 lang ngut ai hpang, plastic layer lining hta n-gun n rawng ai hte kaga n kaja ai lam ni n nga ai, shi a matut mahkai ai n-gun gaw 1.5MPa hta n yawm ai.
(5) San seng ai lam a bungli galaw ai lam: lawu na plastic n-gang pipe a san seng ai lam gaw, Hkamja Dap a Hkamja Dap a No.161 a No.161 hta lawm ai lam ni hpe hkan sa ai, GB / T17219 hta lawm ai lu sha hka madang ni a GB / T17219 a ra kadawn ai lam ni hte Hangzhou hta lawm ai lu hka madang ni hpe hkan sa ai.
(6) Hydraulic chyam dinglik ai lam: base pipe hku nna galaw ai madang ni hte maren, npawt nhpang pipe hpe galaw ra ai, hydraulic chyam dinglik ai lam hpe type chyam dinglik ai lam hta galaw ra ai, pipe ting hta hydraulic chyam dinglik ai lam hpe galaw mai ai, shing nrai, pipe a daw langai mi hta galaw mai ai, chyam dinglik ai lam a daw hte pipe a daw ni hpe base pipe hku nna galaw sa wa ai madang ni hte maren galaw ra ai.