ASTM A420 WPL3 yeeb nkab luj tshib yog lub luj tshib kub uas tsis muaj steel.
SA420 WPL3 Buttweld Fittings yog siv rau hauv cov kav dej hauv cov roj av, cov roj av, kev lag luam chemical, hydropower, kev tsim kho thiab kev lag luam boiler. Nws muaj lub luag haujlwm ntawm kev sib txuas cov kav dej, hloov cov kev taw qhia cov kav dej, txo cov kav dej hneev taw, thiab ua kom yooj yim rau kev teeb tsa cov kav dej thiab disassembly. Nws cov khoom siv yog SA 420 WPL3 Luj tshib, uas yog cov khoom siv hlau tsis tshua muaj kub thiab tsim nyog rau cov kav dej hauv qhov chaw tsis muaj qhov kub thiab txias.Qhov kev pabcuam kub ntawm ASTM A420 WPL3 luj tshib yog -29 degree rau -46 degree .
ASTM A420 WPL3 Tshuaj muaj pes tsawg leeg
| C | Mn | P | S | Si |
|---|---|---|---|---|
| 0.2 | 0.31-0.64 | 0.05 | 0.05 | 0.13-0.37 |
ASTM A420 WPL3 Mechanical Properties
| Tensile zog | Yield zog | Elongation |
|---|---|---|
| 450-620 (Mpa) | 240 (Mpa) | 22 (%) |
Pipe Fittings Dimensions
| Txuj | ASME B16.9 |
|---|---|
| Txoj kab uas hla | DN20 rau DN1500 / 3/4 "mus rau 60" |
| Thickness | Sch10, 20, STD, 40, XS, 80, 100, 120, 160, XXS |
| Khoom siv | ASTM A420 WPL3, WPL6, WPL9 |
WPL3 Butt Weld Fittings
| Impact Test Temperature | |
|---|---|
| Qib | degree F [ degree ] |
| WPL6 | −50 [−45] |
| WPL9 | −100 [−75] |
| WPL3 | −150 [−100] |
A420 Low Temp Carbon Steel WPL3 Fittings Impact Test Properties
| Charpy Impact Requirements rau ASTM A420 WPL3 Fittings | ||||
|---|---|---|---|---|
| Qhov loj ntawm Specimen | A* | B* | ||
| millimeter | ft · lbf | J | ft · lbf | J |
| 1 0 los ntawm 10.0 | 13 | 17.6 | 10 | 13.6 |
| 10 ua 7,5 | 10 | 13.6 | 8 | 10.8 |
| 1 0 los ntawm 5.0 | 7 | 9.5 | 5 | 7.0 |
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FAQ
1.Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus 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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