Ko nga mea teitei ake o te chromium me te molybdenum e whakamahia ana ki te whakakotahi i te Sb 677 904l Kowiri tira Pipe e whakarite ana he pai te mahi, ina koa i roto i nga taiao kino.I roto i te utu mo te pai o te atete ki te waimeha waikawa pungatara, ko te 904l Welded Pipe he tohu pai te atete ki etahi atu waikawa pararopi me te maha o nga waikawa waro.Hei tauira, ko te SS 904l Tube kua tohua e te ASTM B677 he mea tino pai te aukati ki te waikawa phosphoric wera.I hangaia i raro i tenei whakaritenga, ka taea te whakaputa i te ASTM B677 Tp 904l i roto i te ahua kore, wera wera, makariri ranei.Ko te tikanga, ko nga ngongo i hangaia mai i te karaehe ASTM B677 UNS N08904 ka hangaia hei whakamahi mo nga ratonga haupapa whanui.I tua atu, ka tukuna e matou te SS 904l Tubing i roto i te ahua o te otinga, te ahua o te wera ka whai i te tineia i roto i te wai, i te whakamahana tere ranei e etahi atu tikanga.Mo te utu tika mo te ASTM B677 904l, ka taea e koe te whakapiri mai ki a maatau.
ASTM B677 904L ngongo mo te hoko
| ASME SB 677 904L ngongo Hiko | ASTM B677 904L 12mm Tubing |
| ASTM B677 904L ngongo Tapawhā | ASTM B677 UNS N08904 ngongo ngongo |
| DIN 1.4539 Kowiri tira 904L Tube Tapawhā | Alloy 904L Nga Kore Tika Rawa |
| Alloy 904L High Pressure Tubing | ASME SB 677 904L Heat exchanger ngongo |
| ASTM B677 TP 904L ERW Tube | Kowiri tira DIN 1.4539 Coil Tubing |
| 904L Kowiri tira taputapu ngongo | Kowiri tira TP 904L Tube Sanitary |
| ASTM B677 UNS N08904 Tapawha Tapawha | ASTM B677 TP 904L SS 1 inihi Tube |
| SS 904L ngongo ngongo | SS TP 904L ngongo Kore Utu Matao |
| SS TP 904L ngongo korekore | SS 904L ngongo Porowhita |
| 904L SS ASTM B677 Iti Diameter Tubing | SS TP 904L Eliptical and Oval Tubes |
| Kowiri tira DIN 1.4539 Capillary Tubing | 904L SS ASTM B677 ngongo Condenser |
SS TP 904L Tubing Nga Taonga Miihini
| Huānga | Koeke 904L |
|---|---|
| Kiato | 8 |
| Awhe Whakarewa | 1300 -1390 ℃ |
| Te ahotea | 490 |
| Taumaha Hua (0.2%Wikiake) | 220 |
| Te whakaroa | 35% iti rawa |
| Te pakeke (Brinell) | - |
ASME SB 677 904L Tube Chemical Composition
| AISI 904L | Mōrahi | Te iti rawa |
|---|---|---|
| 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 Ōrite
| Paerewa | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 890L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Te wa tuku: Apr-26-2023