GB / T 3091 tus qauv qhia qhov loj, zoo li, qhov hnyav, kev xav tau, kev sim, kev soj ntsuam xyuas, ntim, cim thiab ntawv pov thawj zoo ntawm welded steel yeeb nkab rau kev thauj mus los tsis tshua muaj siab.
GB / T 3091 tus qauv siv rau cov dej, cua cua sov Yan chav thiab roj thiab lwm yam dej tsis tshua muaj kev sib kis nrog ncaj seam hluav taws xob welded steel yeeb nkab, ncaj seam submerged arc welded (SAWL) steel yeeb nkab thiab kauv submerged arc welded (SAWH) steel yeeb nkab , thiab lawv cov kev xav tau sib txawv tau raug cim, tsis cim tib lub sijhawm siv rau txoj hlua ncaj nraim high-frequency electric welded steel yeeb nkab, ncaj seam submerged arc welded steel yeeb nkab thiab kauv submerged arc welded steel yeeb nkab.
GB / T 3091 Carbon Steel Yeeb Nkab Specification
| Khoom muag | Longitudinal carbon Pipe Ncaj welded LSAW Steel Yeeb Nkab | |
| Sab nraud txoj kab uas hla | ERW / HFW | LSAW / DSAW |
| 1/8 - 20 nti (10. {1}} hli) |
12 - 56 nti (323.420 hli) |
|
| Phab ntsa thickness | 0 4 - 16 mm | 6. 0 - 40 mm |
| Ntev | 5.8 ~ 12.0 m lossis raws li cov neeg siv khoom xav tau | |
| Txuj | GB / T 3091, GB / T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, thiab lwm yam. | |
| Nto | Prime zoo (bared, oiled, xim xim, 3LPE, los yog lwm yam kev kho mob los tiv thaiv corrosive) | |
| Kev tshuaj xyuas | Nrog tshuaj lom neeg muaj pes tsawg leeg thiab cov cuab yeej siv tshuab ntsuas; Dimensional thiab Visual Inspection, kuj nrog Nondestructive Inspection. |
|
| Lub sij hawm xa tuaj | 1. 20-45 hnub tom qab tau txais qhov tso nyiaj lossis lees paub L/C 2. Nyob ntawm koj qhov kev txiav txim kom muaj nuj nqis |
|
| Cov nqe lus them nqi | 1. T / T: 30% T / T ua ntej, 70% tshuav daim B / L 2. L / C: thaum pom 3. T / T thiab L / C: 30% T / T ua ntej, 70% L / C |
|
FAQ
1. Koj tus MOQ yog dab tsi?
A: Ib lub thawv tuaj yeem xa 5 tons ntawm cov khoom sib xyaw.
2. Koj cov nqe lus them nqi yog dab tsi?
A: 30% T / T ua ntej, 70% ua ntej FOB khoom xa tuaj; 30% T / T ua ntej, 70% ntawm daim ntawv theej ntawm BL ntawm CIF. 3.
3. Koj lub sijhawm xa khoom yog dab tsi?
A: 5-15 hnub ua haujlwm tom qab qhov tso nyiaj tuaj txog ntawm qhov chaw nres nkoj.
4. Koj lub tuam txhab tau ua haujlwm ntev npaum li cas?
A: Peb yog cov chaw tsim khoom kub kub ntawm cov kav hlau thiab tau nyob hauv kev lag luam steel rau 16 xyoo. 5.
5. Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas los kuaj xyuas cov txheej txheem tsim khoom thiab zoo?
A: Tau kawg, koj ib txwm txais tos.
6. Koj puas muaj daim ntawv pov thawj thiab cov ntaub ntawv txheeb xyuas cov ntaub ntawv hais txog steel mills?
A: Yog, peb muaj cov kws tshaj lij kev soj ntsuam kev ua haujlwm zoo.
Cim npe nrov: gb/t 3091 lsaw steel yeeb nkab, Tuam Tshoj gb/t 3091 lsaw steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
