Aug 07, 2025 Tso lus

Kev yuav cov kev txiav txim siab

11. Kev yuav cov kev txiav txim siab

Q1: Dab tsi cov lus qhia tshwj xeeb yuav tsum muaj nyob rau hauv kev txiav txim?
A1:Qhov tseem ceeb xaj cov lus qhia:

ASTM A53 Qib B (Qhia Txog Hom E lossis F yog Welded)

Qhov loj me (NPS, sijhawm, ntev)

Kawg hom (tiaj, xov, grooved, beveled)

Txheej (dub, galvanized, lwm yam)

Ntxiv Yuav Tsum Tau Ua (S1-S6 yog tias xav tau)

Daim ntawv pov thawj (cov ntawv ceeb toom zeb ceeb toom yuav tsum tau)

Ntim (bundling, kawg tiv thaiv)

Q2: Yuav ua li cas soj ntsuam cov khoom lag luam zoo?
A2:Ntsuam xyuas:

Cov ntawv pov thawj zeb thiab kev tswj cov ntaub ntawv

Weld Seam Tshuaj Tiv Thaiv Cov Txheej Txheem

Daim Ntawv Thov Txheej Txheej Txheej Txheem

Qhov seem tsis ntev

Thib peb - Kev Soj Ntsuam Kev Tiv Thaiv Lub Peev Xwm

Khoom Siv Traceaability Tshuab

Kev lag luam puag ncig thiab cov phiaj xwm phiaj xwm

Q3: Cov khoom siv tau them tus nqi rau A53B yeeb nkab?
A3:Cov tsav tsheb nqi suav nrog:

Cov Khoom Siv Raw (Hlau) ua lag luam hloov pauv

Thwj Plia Thiab Phab Ntsa Thickness

Txheej txheej (galvanized ntxiv 20-40%)

Kev txiav txim kom muaj nuj nqis (ntim nyiaj cheb)

Cov nqi thauj tsev thauj mus los (kev lag luam hnyav)

Cov Kev Kawm Tshwj Xeeb (Kuaj, Ntawv Pov Thawj)

Muaj Cheeb Tsam muaj thiab TARIFF

Q4: Yuav suav seb yuav tsum xam cov khoom siv li cas?
A4:Xam cov txheej txheem:

Leatar Taw los ntawm cov piping isometitic ntxiv 5-10% khib nyiab

Phaus - noj raws li siv ASME B36.10M Cov Ntxhuav

Fition nyiaj pub (ntxiv 10-15% rau Tees, laujbows)

Cov Khoom Muag Yam Spare (feem ntau 5% ntawm tag nrho)
Xav txog:

Txheem ntev li cas ntev (18 {- 22 ft) thiab txiav {{3} rau-ntev

Cov Khoom Siv Ua Si rau kev ua kom zoo dua

Q5: Muaj kev txiav txim siab ua dab tsi?
A5:Cov thawj coj coj:

Txheem qhov ntau thiab tsawg: 2-4 lub lis piam

Large diameters (>24 "): 6-8 lub lis piam

Galvanized Yeeb Nkab: Ntxiv 1-2 lub lis piam

Txheej Txheem Tshwj Xeeb: Ntxiv 3-4 lub lis piam
Yam cuam tshuam rau kev xa khoom:

Zeb Ntau Lawm Lub Hlis

Lub caij tau thov kev hloov pauv

Tsheb thauj mus los logistics

Kev lis kev cai tshem tawm rau kev lag luam txawv teb chaws

 

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