JIS G3429 STH22 Seamless Steel Tubes rau Gas Lub tog raj kheej yog cov txheej txheem Japanese rau cov roj cua siab, uas yuav tsum muaj cov khoom siv tshuaj thiab lub cev:
JIS G3429 STH22 roj lub tog raj kheej raj xav tau cov ntsiab lus carbon ntawm 0.33-0.38%, Si cov ntsiab lus ntawm 015-0.35% thiab Mn cov ntsiab lus ntawm {{8} } 4-0.9%.
JIS G3429 STH22 steel yeeb nkab yuav tsum tau kuaj hydraulic thiab tsis muaj kev puas tsuaj ua ntej tawm hauv lub hoobkas.
GNEE Group, ua ib qho ntawm 10 lub tuam txhab steel yeeb nkab thiab cov neeg lag luam nyob hauv Suav teb, tsuas yog tsim cov yeeb nkab steel thiab cov yeeb nkab fittings uas ua tau raws li cov qauv rau peb cov neeg siv khoom, thiab peb cov khoom steel raug xa tawm mus rau Nyab Laj, Thaib, Chile, Indonesia, Kazakhstan, Saudi. Arabia, Middle East thiab lwm lub teb chaws thiab cheeb tsam, nrog rau txhua xyoo export ntim ntawm ntau tshaj 50 lab tonnes.GNEE Group tau txais ISO, SGS daim ntawv pov thawj zoo, thiab insists rau tsim tsim nyog thiab zoo steel khoom. Yog tias koj xav tau, thov koj xav tiv tauj peb.
JIS G3429 STH22 Seamless Steel Yeeb Nkab Specification
| Yam khoom | Seamless Steel Yeeb Nkab |
| OD | 14-1200 hli |
| WT | 2 0-120 hli |
| Ntev | 1-12.9m random ntev, lossis Tiav ntev (5.8m, 5.85m, 6m.11.8m.12m) |
| Min. Order kom muaj nuj nqis | Peb tuaj yeem txais 1 pcs / loj yog tias peb muaj Tshuag. |
| Nto | Clear oil varnish.or self color |
| Xaus | Plain xaus, Bevels. |
| Lub sij hawm them nyiaj: | TT los yog LC |
| Pob | Bundles los yog xoob |
| Lub sij hawm xa tuaj | Nyob ntawm qhov kev txiav txim tshwj xeeb, feem ntau 45 hnub |
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FAQ
Q1: Yuav ua li cas txog qhov zoo?
A: Kev tshuaj xyuas thib peb yog ib txwm txais tos, zoo li TUV, BV, SGS. Tag nrho cov khoom yuav raug tso tawm ua ke nrog MTC thiab stamped los ntawm TPI.
Q2: Koj puas tuaj yeem lees txais kev cai?
A: Yog. peb tuaj yeem ua kev cai rau koj.
Q3: Koj puas muab cov qauv? Dawb los tsis?
A: Yog, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q4: Lub sijhawm khoom xa tuaj ntev npaum li cas?
A: Feem ntau hais txog 5-10 hnub yog tias cov khoom hauv Tshuag. Los yog yuav yog 15-30 hnub yog tias tsis nyob hauv Tshuag.
Q5: Yuav ua li cas txog cov nqe lus ntawm kev lag luam?
A: EXW, FOB, CFR, CIF, LC yuav raug txais.
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