Lub sij hawm xa khoom ntawm cov kav hlau no tau txiav txim los ntawm cov neeg siv khoom yog 20 hnub, uas yog luv rau 15 hnub rau cov neeg siv khoom.
Hnub no, cov neeg soj ntsuam tau ua tiav qhov kev tshuaj ntsuam xyuas thiab yuav raug xa mus rau tag kis. Qhov no batch ntawm steel kav yogAPI 5L / ASTM A106 Qib B, nrog ntau yam specifications, nrog rau phab ntsa thickness ntawm 3.25, 3.54, 3.45 thiab lwm yam specifications.
Tom qab kev txiav txim ntau lawm, peb qhia cov neeg siv khoom duab ntawm lub teeb yeeb nkab, tshuaj tsuag cov duab, bundling duab thiab kev yuav cov yeeb nkab kaus mom nyob rau hauv lub sij hawm, ntsuas qhov tseeb phab ntsa thickness thiab txheej txoj kab uas hla ntawm cov yeeb nkab steel rau cov neeg muas zaub, thiab coj. cov duab ntawm pawg bundling duab rau cov neeg siv khoom tom qab txau thiab bundling. Niaj hnub no peb tau txais qhov kev tshuaj xyuas thib peb xa los ntawm cov neeg siv khoom thiab dhau nws ua haujlwm zoo, uas yuav pab txhawb nqa cov khoom lag luam no.
Tag kis, cov khoom no yuav raug thauj mus rau hauv cov thawv thiab xa mus rau qhov chaw nres nkoj thiab xa mus rau cov neeg siv khoom qhov chaw nres nkoj.
Qhov kev xa khoom no tau cawm peb cov neeg siv khoom 5 hnub ua haujlwm thiab txo lub sijhawm tos rau cov neeg siv khoom. Peb xav muab tus ntiv tes xoo rau cov kws tshaj lij, cov neeg ua haujlwm hauv ntau txoj haujlwm ua haujlwm, kev txheeb xyuas cov ntaub ntawv zoo thiab xa khoom, thiab cov neeg siv khoom kev koom tes!
Peb lub tuam txhab cov khoom tseem ceeb yog: Boiler Pipes account rau 40%; kab yeeb nkab tso nyiaj rau 30%; Petrochemical yeeb nkab suav txog 10%; Thaum tshav kub kub exchanger tube account rau 10%; Mechanical yeeb nkab account rau 10%.
1.Boiler Pipes40%
ASTM A335 Cov Lus Qhia Tshwj Xeeb/A335M-2018: P5, P9, P11, P12, P22, P91, P92; GB / T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12crmog, 12cr20A-SA-12crmog, 106M-2015: GR.B, CR.C; ASTMA210 (A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, T9, T9, GB/T 3087-2008: 10#, 20#;
API 5L: PSL 1, PSL 2;
GB9948-2006：15MoG、20MoG、12CrMoG、15CrMoG、12Cr2MoG、12CrMoVG、20G、20MnG、25MnG、GB6479-2013：10、20、12CrMo、15CrMo、12Cr1Mo、12Cr1Mo MoVNb; GB17396-2009: 20, 45,45Mn2;
4.kub exchanger tube10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Mechanical yeeb nkab10%
GB / T816210, 20, 35, 45, Q345, 42CrMo; ASTM-A519: 1018, 1026, 8620, 4130, 4140;TS EN 10210Tom ntej: S235GRHS275JOHS275J2H; ASTMA53:GR.A GR.B
Post lub sij hawm: Sep-13-2024
