ASTM A790 2507 / 2205 1.4462 / 1.4410 Duplex Welded Tube Rau Tshuaj Kev Lag Luam Stainless Hlau Chev Tube
ASTM A790 2507 / 2205 1.4462 / 1.4410 Duplex Welded Tube Rau Kev Lag Luam Tshuaj
Liaocheng Sihe SS Material Co., Ltd.yog cov chaw tsim khoom lag luam uas tshwj xeeb hauv stainless hlau seamless kav, ci annealed hlab, seamless coiled tubing thiab lwm yam.Txhawm rau pab txhawb cov neeg siv khoom, peb muaj cov kav dej thiab cov kav dej.Liaocheng Sihe SS Material Co., Ltd.muaj cov cuab yeej ua tau zoo tshaj plaws thiab kev sim.Peb tuaj yeem ua raws li koj qhov yuav tsum tau ua.Raws li tus qauv nruj heev, cov raj uas tsim los ntawm peb ib txwm muaj qhov tseeb OD thiab WT kam rau ua.Kev tswj kev kam rau siab yog nruj me ntsis raws li cov qauv tsim.Peb cov khoom yeej ib txwm txaus siab rau cov neeg siv khoom.Cov neeg muas zaub yuav peb cov khoom tsim tau nyiaj ntau dua.
a) OD (On Diameter): 3.18mm txog 101.6mm
b) WT (Wall Thickness): 0.5mm txog 20mm
c) Ntev: Raws li cov neeg siv khoom xav tau
d) Cov Qauv: ASTM A312;ASTM A269;ASTM A789;ASTM A790 thiab lwm yam
e) Txheej Txheem: ERW, EFW thiab lwm yam
| UNS npe | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 ib | 1 | 2 | 0.03 ib | 0.02 ib | 21.0-23.0 Nws | 4.5-6.5 Nws | 2.5-3.5 Nws | 0.08-0.20 Nws | - |
| S32205 | 0.03 ib | 1 | 2 | 0.03 ib | 0.02 ib | 22.0-23.0 Nws | 4.5-6.5 Nws | 3.0-3.5 hli | 0.14-0.20 Nws | - |
| S32750 | 0.03 ib | 0.8 ua | 1.2 | 0.035 ib | 0.02 ib | 24.0-26.0 Nws | 6.0-8.0 Nws | 3.0-5.0 Nws | 0.24-0.32 Nws | 0.5 max |
| wb 32760 | 0.05 Nws | 1 | 1 | 0.03 ib | 0.01 ib | 24.0-26.0 Nws | 6.0-8.0 Nws | 3.0-4.0 Nws | 0.20-0.30 Nws | 0.50-1.00 Nws |
