S355J2 welded yeeb nkab
High-Quality EN 10210 S355J2+N Carbon Steel Seamless Tube tsum nyob rau hauv Suav teb.
S355J2 qib ntawm cov kav dej yog qib qis carbon. Cov yeeb nkab S355J2 no muaj cov tshuaj zoo ntawm silicon, sulfur, manganese, thiab potassium. Cov kav dej no muaj kev tiv thaiv corrosion zoo thiab tsis yooj yim erode. Lawv tsis dissociate los yog deform nyob rau hauv tej theem ntawm siab los yog kub. Peb tsuas yog tus xa khoom ntawm S355J2+N yeeb nkab uas yog cov yeeb nkab vuam uas tuaj yeem ua tau yooj yim. Cov yeeb nkab no muaj ntau yam thiab siv rau cov ntawv thov tseem ceeb vim nws lub zog zoo dua. Cov kav dej no tuaj yeem siv tau ntev txog 18000mm. S355J2 Carbon Steel Pipe muaj lub zog tensile ntawm 490Mpa txog 630Mpa thiab lub zog tawm los ntawm 315Mpa txog 355Mpa. Lawv tuaj yeem elongated los ntawm qhov tsawg kawg nkaus ntawm 22%.
EN 10025-2 S355J2+N Steel Pipe yog tsim los nrog lub zog siab thiab tshwj xeeb nto tiav. Cov kav dej no muaj nyob rau hauv qhov ntau thiab tsawg txog 300mm uas, tuaj yeem ua raws li kev thov. Ib qho S355J2 Hollow Section yog qhov nyiam tshaj plaws hollow seem yeeb nkab hauv kev lag luam. Ua los ntawm high-frequency induction welding txheej txheem, lawv ua hauj lwm zoo nyob rau hauv txawv ib puag ncig. EN 10025 S355J2 raj yog tsim los ntawm kev siv cov cuab yeej siv thev naus laus zis thiab cov khoom siv zoo tshaj plaws. Cov hlab no tuaj yeem muaj nyob hauv cov sijhawm sib txawv thiab phab ntsa tuab ntawm 1.8mm txog 14.27mm. S355j2 Tube tuaj yeem muaj nyob rau hauv ntau qhov sib txawv kom tau raws li koj xav tau.
EN 10025 S355J2 Tube Dimension daim ntawv qhia
| Nominal Bore (mm) |
O.D. (mm) |
Thk. (mm) |
Wght (kg / m) |
| 15 | 21.3 | 2.00 | 0.95 |
| 2.60 | 1.21 | ||
| 3.20 | 1.44 | ||
| 20 | 26.9 | 2.30 | 1.38 |
| 2.60 | 1.56 | ||
| 3.20 | 1.87 | ||
| 25 | 33.7 | 2.60 | 1.98 |
| 3.20 | 0.24 | ||
| 4.00 | 2.93 | ||
| 32 | 42.4 | 2.60 | 2.54 |
| 3.20 | 3.01 | ||
| 4.00 | 3.79 | ||
| 40 | 48.3 | 2.90 | 3.23 |
| 3.20 | 3.56 | ||
| 4.00 | 4.37 | ||
| 50 | 60.3 | 2.90 | 4.08 |
| 3.60 | 5.03 | ||
| 5.00 | 6.19 | ||
| 65 | 76.1 | 3.20 | 5.71 |
| 3.60 | 6.42 | ||
| 4.50 | 7.93 | ||
| 80 | 88.9 | 3.20 | 6.72 |
| 4.00 | 8.36 | ||
| 4.80 | 9.90 | ||
| 100 | 114.3 | 3.60 | 9.75 |
| 4.50 | 12.20 | ||
| 5.40 | 14.50 | ||
| 125 | 139.7 | 4.50 | 15.00 |
| 4.80 | 15.90 | ||
| 5.40 | 17.90 | ||
| 150 | 165.1 | 4.50 | 17.80 |
| 4.80 | 18.90 | ||
| 5.40 | 21.30 | ||
| 150 | 168.3 | 5.00 | 20.1 |
| 6.3 | 25.2 | ||
| 8.00 | 31.6 | ||
| 10.00 | 39 | ||
| 12.5 | 48 | ||
| 200 | 219.1 | 4.80 | 25.38 |
| 6.00 | 31.51 | ||
| 8.00 | 41.67 | ||
| 10.00 | 51.59 | ||
| 250 | 273 | 6.00 | 39.51 |
| 8.00 | 52.30 | ||
| 10.00 | 64.59 | ||
| 300 | 323.9 | 6.30 | 49.36 |
| 8.00 | 62.35 | ||
| 10.00 | 77.44 |
EN 10025-2 S355J2+N Chemical Composition
| Qib | C | Si | Mn | P | S |
| S355J2H (1.0576) | max 0.22 | max 0.55 | max 1.6 hli | max 0.03 | max 0.03 |
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