Carbon Steel Luj TshIB taub qab welded fittings specification
Carbon Steel cuab yog cov feem ntau siv thrbows hauv txhua hom thiab cov khoom siv dav hlau welded haum, koj tuaj yeem nrhiav pob tw witded fittings specification hauv qab no.
Carbon Steel cuab yog siv los hloov cov kev taw qhia ntawm cov yeeb nkab system.in ntxiv, koj tuaj yeem pom lub taub hau welded fitting fittings hauv lub luj tshib.
Luj tshib muaj ob hom: sib npaug thiab txo.
Qhov kawg ntawm pob tw wittings txuas nrog cov yeeb nkab system los ntawm pob tw vuam.bw fittings muab los ntawm ntau cov txheej txheem tsim kom tau txais cov duab ntawm cov yeeb nkab fittings.
Muaj ob hom taub qab welded luj tshib: ntev radius (lr) thiab luv vojvoog (sr).
Ntev Luv Luj Tshib
Ntev ntev radique luj tshibe yog hais txog cov yeeb nkab sab nraud uas hla nrog lub vojvoog ntawm curvature sib npaug rau 1.5 zaug, i.e r = 1.5d.
Luv luv hluav taws xob
Luv tooj hluav taws xob lauj tshib txhais tau tias nws lub vojvoog ntawm curvature yog sib npaug rau sab nraud ntawm lub raj, i.e r = 1.0d
Kev qhia tshwj xeeb
| Lub cev | Luj tshib, tee, hla, khoov, reducer, cap, qij kawg |
| Loj npaum li cas | 1 \ / 2 "- 80" \ / DN15 - 2000 |
| Lub Sij Hawm Thuab | Sch 10, SCH 10, SCH 20, SCH 40, SCH 40, SCH 100, SCH 12, SCH 160, XXS |
| Tuam Tshoj txheem | GB \ / T12459, GB \ / T13401, HG \ / T21635 \ / 21631, SH3408 \ / 3409 |
| America Txuj Ci | Ansi \ / ASME B16.9 \ / MSS SP 43 |
| APAN Txuj Ci | JIS B2311 \ / 2312 \ / 2313 |
| Europe txheem | EN10253 |
| Cov Hlau Hlau | Q235, 20 #, 35 #, 45 #, ASTM A234 WPB \ / WPC |
| Tsawg Temp Carbon Steel | Q345b, 16mn, Astm A420 WPL6 |
| Pipeline Hlau | ASTM A860 Why 42 \ / 46 \ / 56 \ / 60 \ / 65 |
| Alloy Steel | ASTM A234 WP11 \ / wp12 \ / wp9 \ / wp9 \ / wp91 \ / WP91 \ 1CRMO, CR9MO, CRTMO, 12CRMO910, 12CRMO4-5 |
| Stainless hlau | ASTM A403 WPRP34L \ / 304H, 316 \ 316 \ 316, 310s, 321, 311, 311, 311 ,904L |
| Duplex Stainless Hlau | ASTM A815 S32205, S31803, 32750, 32760 |
