JIS G3452 SGP yog cov khoom siv carbon steel yeeb nkab uas tau teev tseg hauv Japanese Industrial Standard (JIS) thiab feem ntau yog siv rau hauv cov kav dej rau kev thauj dej, roj, roj thiab lwm yam kev siv tsis muaj zog.
Cov tshuaj muaj pes tsawg leeg ntawm JIS G3452 SGP carbon steel kav feem ntau ua tau raws li cov hauv qab no:
Cov pa roj carbon (C): 0.25% lossis tsawg dua
Silicon (Si): 0.35% lossis tsawg dua
Manganese (Mn): 0 30-0.90%
Phosphorus (P): 0.040% lossis tsawg dua
Sulfur (S): 0.040% lossis tsawg dua
SGP carbon steel kav yog dav siv nyob rau hauv pipeline systems rau conveying dej, roj, roj thiab lwm yam uas tsis yog-siab daim ntaub ntawv nyob rau hauv kev lag luam kev lag luam, xws li cov kav dej, cov kav dej, cov kav dej, thiab lwm yam.
JIS G3452 SGP galvanized carbon steel yeeb nkab, nws txoj kab uas hla sab nraud feem ntau yog li ntawm 6.35mm txog 630mm, thiab nws cov phab ntsa tuab feem ntau yog li ntawm 0.8mm txog 80mm. Hais txog qhov ntev, nws feem ntau tuaj yeem kho raws li cov neeg siv khoom xav tau. Ntev ntev yog 6m, 12m, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm JIS G3452 SGP yeeb nkab
| Kev xaiv ntawm qib | P | S |
| SGP | 0.040 max. | 0.040 max. |
Txhua yam khoom ntawm JIS G3452 SGP Galvanized Plumbing
| Kev tsim lub cim | Tensile zog N / hli 2 |
Elongation a)% | ||||||
| Tensile xeem daim | Tensile xeem kev taw qhia | Phab ntsa thickness | ||||||
| Tshaj 3 mm mus txog thiab incl. 4 hli | Tshaj 4 mm mus txog thiab incl. 5 hli | Tshaj 5 mm mus txog thiab incl. 6 hli | Tshaj 6 mm mus txog thiab incl. 7mm ib | Tshaj 7 mm mus rau thiab excl.8mm | ||||
| SGP | 290 nqi. | No. 11 test piece | Parallel rau cov yeeb nkab axis | 30 feeb. | 30 feeb. | 30 feeb. | 30 feeb. | 30 feeb. |
| No. 12 test piece | Parallel rau cov yeeb nkab axis | 24 feeb. | 26 feeb. | 27 feeb. | 28 feeb. | 30 feeb. | ||
| No.5 test daim | Perpendicular rau cov yeeb nkab axis | 19 feeb. | 20 feeb. | 22 feeb. | 24 feeb. | 25 feeb. | ||
JIS G3452 Carbon Steel Yeeb Nkab
Peb qhov kev pabcuam:
1. Lub Hoobkas loj, peb lub peev xwm ntau lawm yog siab heev thiab tuaj yeem ua tau raws li koj qhov kev txiav txim sai thiab loj.
2. Qhov zoo ntawm peb cov khoom yog zoo heev, peb pab neeg tau ua nws ntau xyoo, zoo tswv yim los ntawm kev ua lag luam thiab domestic thiab txawv teb chaws kev lag luam.
3. Peb tuaj yeem tsim ntau yam thiab cov lus qhia tshwj xeeb kom tau raws li koj qhov kev xav tau sib txawv.
Gnee Company Team
FAQ
1.Q.Vim li cas thiaj xaiv Gnee?
A. Nrog rau peb, koj yuav tau txais cov nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
2.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
3.Q: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Peb zoo siab los muab cov qauv dawb rau koj, tab sis peb tsis muab cov khoom thauj.
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