Mafi girman abun ciki na chromium da molybdenum da aka yi amfani da su don haɗawa da bututun Bakin Karfe na Sb 677 904l yana tabbatar da cewa yana da kyakkyawan aiki, musamman a cikin mahalli masu lalata.A cikin ciniki na samun juriya mai kyau don tsarma acid sulfuric, 904l Welded Pipe yana nuna kyakkyawan juriya ga sauran inorganic acid da yawa na kwayoyin acid.Misali, ASTM B677 da aka kayyade SS 904l Tube yana da kyawawan kaddarorin juriya ga zafin phosphoric acid.An samar da shi a ƙarƙashin wannan ƙayyadaddun bayanai, ana iya samar da ASTM B677 Tp 904l ko dai a cikin yanayin aiki mara kyau, gama zafi ko sanyi.Yawanci, bututun da aka ƙera daga darajar ASTM B677 UNS N08904 an tsara su don amfani da sabis na lalata gabaɗaya.Bugu da ƙari, muna ba da SS 904l Tubing a cikin wani yanayin da aka bi da shi, nau'i mai zafi wanda aka bi da shi a cikin ruwa ko kuma saurin sanyaya ta wasu hanyoyi.Don wadatar da mafi kyawun farashi don ASTM B677 904l, zaku iya tuntuɓar mu.
ASTM B677 904L Tubes na siyarwa
| ASME SB 677 904L Electropolished Tubing | ASTM B677 904L 12mm Tubing |
| ASTM B677 904L Bututun Rectangular | ASTM B677 UNS N08904 Ruwan Ruwan Ruwa |
| DIN 1.4539 Bakin Karfe 904L Rectangular Tube | Alloy 904L High Precision Tubes |
| Alloy 904L Babban Matsi Tubing | ASME SB 677 904L Bututun musayar zafi |
| ASTM B677 TP 904L ERW Tube | Bakin Karfe DIN 1.4539 Coil Tubing |
| 904L Bakin Karfe Instrument Tubing | Bakin Karfe TP 904L Sanitary Tube |
| ASTM B677 UNS N08904 Square Tubing | ASTM B677 TP 904L SS 1 inch tube |
| SS 904L Exhaust Tubing | SS TP 904L Cold Drawn Seamless Tube |
| SS TP 904L Bututu mara nauyi | SS 904L Round Tubing |
| 904L SS ASTM B677 Ƙananan Diamita Tubing | SS TP 904L Elliptical da Oval Tubes |
| Bakin Karfe DIN 1.4539 Capillary Tubing | 904L SS ASTM B677 Condenser Tubes |
SS TP 904L Tubing Mechanical Properties
| Abun ciki | Babban darajar 904L |
|---|---|
| Yawan yawa | 8 |
| Rage Narkewa | 1300-1390 ℃ |
| Damuwa mai ƙarfi | 490 |
| Rashin Haɓakawa (0.2%) | 220 |
| Tsawaitawa | 35% mafi ƙarancin |
| Hardness (Brinell) | - |
ASME SB 677 904L Tube Chemical Composition
| AISI 904L | Matsakaicin | Mafi ƙarancin |
|---|---|---|
| Ni | 28.00 | 23.00 |
| C | 0.20 | - |
| Mn | 2.00 | - |
| P | 00.045 | - |
| S | 00.035 | - |
| Si | 1.00 | - |
| Cr | 23.0 | 19.0 |
| Mo | 5.00 | 4.00 |
| N | 00.25 | 00.10 |
| CU | 2.00 | 1.00 |
904L SS ASTM B677 Daidai
| STANDARD | Ayyukan Aiki NR. | UNS | JIS | BS | KS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Saukewa: SS904L | 1.4539 | N08904 | Farashin 890L | 904S13 | Saukewa: STS317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Lokacin aikawa: Afrilu-26-2023