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Tuam Tshoj txoj kev lag luam steel nkag mus rau theem tshiab ntawm kev txo qis carbon
Tuam Tshoj txoj kev lag luam hlau thiab hlau yuav sai sai no suav nrog hauv cov pa roj carbon trading system, dhau los ua qhov kev lag luam tseem ceeb thib peb kom suav nrog hauv lub teb chaws carbon lag luam tom qab kev lag luam hluav taws xob thiab cov khoom siv hauv tsev. Thaum kawg ntawm 2024, lub teb chaws carbon emission ...Nyeem ntxiv -
Dab tsi yog qhov adjustable steel txhawb cov qauv thiab specifications?
Adjustable steel prop yog ib hom kev txhawb nqa cov tswv cuab dav siv hauv kev txhawb nqa ntsug, tuaj yeem hloov kho rau txoj kev txhawb nqa ntsug ntawm txhua tus qauv hauv pem teb, nws qhov kev txhawb nqa yog yooj yim thiab hloov tau, yooj yim rau nruab, yog ib qho kev txhawb nqa kev lag luam thiab cov tswv yim. tus tswvcuab...Nyeem ntxiv -
Tus qauv tshiab rau steel rebar tau tsaws thiab yuav raug ua tiav thaum lub Cuaj Hli kawg
Cov qauv tshiab ntawm lub teb chaws tus qauv rau steel rebar GB 1499.2-2024 "steel for reinforced concrete part 2: hot rolled ribbed steel bars" will be officially implemented on September 25, 2024 Nyob rau hauv lub sij hawm luv luv, kev siv ntawm tus qauv tshiab muaj marginal imp ...Nyeem ntxiv -
ASTM tus qauv yog dab tsi thiab A36 yog dab tsi?
ASTM, lub npe hu ua American Society for Testing and Materials, yog ib lub koom haum thoob ntiaj teb muaj kev cuam tshuam rau kev tsim thiab tshaj tawm cov qauv rau ntau yam kev lag luam. Cov qauv no muab cov qauv kev sim, kev qhia tshwj xeeb thiab cov lus qhia ...Nyeem ntxiv -
Steel Q195, Q235, qhov sib txawv ntawm cov khoom siv?
Dab tsi yog qhov txawv ntawm Q195, Q215, Q235, Q255 thiab Q275 ntawm cov khoom siv? Carbon structural steel yog feem ntau siv hlau, feem ntau ntawm cov feem ntau dov mus rau hauv steel, profiles thiab profiles, feem ntau tsis tas yuav tsum tau kub-kho ncaj siv, feem ntau yog rau cov noob ...Nyeem ntxiv -
Cov txheej txheem ntau lawm ntawm SS400 kub dov steel phaj
SS400 kub dov structural steel phaj yog ib hom hlau rau kev tsim kho, nrog rau cov khoom siv zoo heev thiab kev ua haujlwm, dav siv hauv kev tsim kho, txuas hniav, nkoj, tsheb thiab lwm yam. Yam ntxwv ntawm SS400 kub dov steel phaj SS400 h...Nyeem ntxiv -
API 5L steel yeeb nkab qhia
API 5L feem ntau yog hais txog cov yeeb nkab steel yeeb nkab (pipeline yeeb nkab) ntawm kev ua raws li tus qauv, cov yeeb nkab steel yeeb nkab nrog rau seamless steel yeeb nkab thiab welded steel yeeb nkab ob pawg. Tam sim no nyob rau hauv cov roj pipeline peb nquag siv welded steel yeeb nkab yeeb nkab hom spir ...Nyeem ntxiv -
Kev piav qhia ntawm SPCC txias dov steel qib
1 lub npe txhais SPCC yog Ameslikas tus qauv Nyiv Pooj Teb (JIS) "kev siv dav dav ntawm cov ntawv txias dov carbon steel thiab sawb" steel lub npe, tam sim no ntau lub teb chaws lossis cov tuam txhab siv ncaj qha los qhia lawv tus kheej tsim cov hlau zoo sib xws. Lus Cim: Cov qib zoo sib xws yog SPCD (txias-...Nyeem ntxiv -
ASTM A992 yog dab tsi?
ASTM A992/A992M -11 (2015) specification txhais tau hais tias dov steel seem rau siv nyob rau hauv lub tsev cov qauv, choj qauv, thiab lwm yam lug siv lug. Tus qauv qhia qhov sib piv siv los txiav txim siab cov tshuaj muaj pes tsawg leeg rau thermal tsom xam raws li ...Nyeem ntxiv -
Nrog rau cov kev lag luam twg puas steel kev lag luam muaj kev sib txuas zoo?
Kev lag luam steel yog ze ze rau ntau qhov kev lag luam. Cov hauv qab no yog qee qhov kev lag luam uas muaj feem xyuam rau kev lag luam steel: 1. Kev tsim kho: Hlau yog ib qho ntawm cov khoom siv tseem ceeb hauv kev tsim kho. Nws yog dav siv nyob rau hauv kev tsim kho ntawm lub tsev ...Nyeem ntxiv -
Qhov ntim ntawm cov ntawv hlau xa tawm mus txog cov ntaub ntawv siab, uas qhov nce ntawm cov ntawv kub dov thiab nruab nrab thiab tuab phaj yog qhov pom tseeb tshaj plaws!
Tuam Tshoj Steel Association cov ntaub ntawv tshiab qhia tau hais tias nyob rau lub Tsib Hlis, Tuam Tshoj cov hlau xa tawm kom ua tiav tsib qhov sib law liag. Lub export ntim ntawm steel ntawv mus txog ib tug high school cov ntaub ntawv, uas cov kub dov coil thiab nruab nrab thiab tuab phaj nce ntau ho.Ntxiv mus, th ...Nyeem ntxiv -
Loj ncaj seam steel yeeb nkab kev lag luam kev loj hlob zeem muag yog dav
Feem ntau, peb hu cov ntiv tes-welded kav nrog ib txoj kab uas hla sab nraud ntau dua 500mm los yog ntau tshaj li qhov loj-inch ncaj-seam steel kav. Loj-inch ncaj-seam steel kav yog qhov kev xaiv zoo tshaj plaws rau cov kav dej loj loj, dej thiab roj xa mus, thiab hauv nroog cov yeeb nkab network constru ...Nyeem ntxiv
