321/321L stainless hlau 9.52 * 1.65 hli coiled tubing
Kev sib xyaw
Kev sib xyaw ua ke ntawm cov qib 321 stainless hlau yog muab rau hauv cov lus 1.
Table 1.Kev sib xyaw ua ke rau 321-qib stainless hlau
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | Lwm yam | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min. max | - 0.08 ib | 2.00 Nws | 0.75 ib | 0.045 ib | 0.030 Nws | 17.0 Nws 19.0 Nws | - | 9.0 ib 12.0 Nws | 0.10 | Ti = 5 (C + N) 0.70 ib |
| 321 h ua | min. max | 0.04 ib 0.10 | 2.00 Nws | 0.75 ib | 0.045 ib | 0.030 Nws | 17.0 Nws 19.0 Nws | - | 9.0 ib 12.0 Nws | - | Ti = 4(C+N) 0.70 ib |
| 347 ib | min. max | 0.08 ib | 2.00 Nws | 0.75 ib | 0.045 ib | 0.030 Nws | 17.0 Nws 19.0 Nws | - | 9.0 ib 13.0 Nws | - | Nb=10(C+N) 1.0 |
321/321L stainless hlau 9.52 * 1.65 hli coiled tubing
Mechanical Properties
Tej yam khoom siv rau qib 321 stainless hlau yog muab rau hauv rooj 2.
Rooj 2.Mechanical zog ntawm 321-qib stainless hlau
| Qib | Tensile zog (MPa) min | Yield Strength 0.2% Pov thawj (MPa) min | Elongation (% hauv 50 mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321 h ua | 515 | 205 | 40 | 95 | 217 |
| 347 ib | 515 | 205 | 40 | 92 | 201 |
Lub cev muaj zog
321/321L stainless hlau 9.52 * 1.65 hli coiled tubing
Cov khoom siv lub cev zoo rau qib annealed qib 321 stainless hlau yog muab rau hauv rooj 3.
Table 3.Lub cev muaj zog ntawm 321-qib stainless hlau nyob rau hauv cov mob annealed
| Qib | Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Qhov nruab nrab Coefficient ntawm Thermal Expansion (μm / m / ° C) | Thermal conductivity (W / mK) | Kev kub ceev 0-100 ° C (J / kg.K) | Hluav taws xob tsis kam (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 ° C | 0-315 ° C | 0-538 ° C | ntawm 100 ° C | ntawm 500 ° C | |||||
| 321 | ib 8027 | 193 | 16.6 | 17.2 ib | 18.6 ib | 16.1 | 22.2 | 500 | 7 20 |
Qib Specification piv
321/321L stainless hlau 9.52 * 1.65 hli coiled tubing
Kwv yees qib sib piv rau 321 stainless hlau ntawv yog muab rau hauv rooj 4.
Rooj 4.Qib specifications rau 321-qib stainless hlau
| Qib | UNS No | Laus British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Lub npe | ||||
| 321 | S32100 | 321s31 ib | 58b,58 ib | 1.4541 ib | X6CrNiTi18-10 | 2337 ib | TIAB SA 321 |
| 321 h ua | S32109 | 321s51 ib | - | 1.4878 ib | X10CrNiTi18-10 | - | SUS 321 H |
| 347 ib | S34700 Nws | 347s31 ib | 58g ua | 1.4550 Nws | X6CrNiNb18-10 | ib 2338 | TIAB SA 347 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
