E309 ss kapalak tayoqcha
1
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1. Kimyoviy tarkibi (massa ulushi, wt%)
| Tili | C | Si | Mening | P | S | Kri | Nima | Mor | Izohlar |
|---|---|---|---|---|---|---|---|---|---|
| E309-16 (AWS) | 0,15 dan kam yoki teng | 1,00 dan kam yoki teng | 0.5–2.50 | 0,040 dan kam yoki unga teng | 0,030 dan kam yoki unga teng | 22.0–25.0 | 12.0–14.0 | 0,75 dan kam yoki teng | - |
| E309L-16 (AWS) | 0,04 dan kam yoki unga teng | 1,00 dan kam yoki teng | 0.5–2.50 | 0,040 dan kam yoki unga teng | 0,030 dan kam yoki unga teng | 22.0–25.0 | 12.0–14.0 | 0,75 dan kam yoki teng | Intergranishlararo korroziya qarshiligi uchun past uglerod |
| E309h-16 (AWS) | 0.04–0.08 | - | - | - | - | 24.0–25.0 | 12.0–14.0 | - | Yuqori - harorat kuchlari |
| ER309 (AWS) | 0,12 dan kam yoki teng | 0.3–0.65 | 1.0–2.5 | 0,030 dan kam yoki unga teng | 0,030 dan kam yoki unga teng | 23.0–25.0 | 12.0–14.0 | 0,75 dan kam yoki teng | Gaz metal arc payvandlash uchun (GMAW) |
| Er309l (AWS) | ≈0.02 | ≈0.42 | ≈1.88 | 0,020 dan kam yoki unga teng | 0,001 dan kam yoki unga teng | ≈23.0 | ≈13.7 | 0,08 dan kam yoki unga teng | Oddiy kompozitsiya |
| 309 ta bazal metall (Ashm A167) | 0,20 dan kam yoki unga teng | 0,75 dan kam yoki teng | 2.00 dan kam yoki unga teng | 0,045 dan kam yoki teng | 0,030 dan kam yoki unga teng | 22.0–24.0 | 12.0–15.0 | - | Ostenitli zanglamaydigan po'lat |
2. Mexanik xususiyatlar (Xona harorati)
| Tili | Zinarli kuch (RM) | Kuch berish kuchi (rp0.2) | Cho'zish (a) | Qattiqlik | Izohlar |
|---|---|---|---|---|---|
| E309-16 o'rnatilgan metall | 550 MPa dan katta yoki unga teng | - | 30% dan katta yoki unga teng | - | - payvandlangan holat |
| E309l-16 to'plangan metall | 520 MPa dan katta yoki unga teng | - | 30% dan katta yoki unga teng | - | - payvandlangan holat |
| E309h-16 to'plangan metall | 552-593 MPa (80 - {{{86 KSI) | 462-490 MPA (67-71 ksi) | 38.2–41% | - | Qallob |
| ER309 yuklangan metall | ≈601 MPA (≈87.2 KSI) | ≈400 MPa (≈58.0 KSI) | ≈40% | - | Oddiy qiymat |
| 309 ta asosiy metall (yumshatilgan) | 517 MPa dan katta yoki unga teng | 207 MPa dan katta yoki teng (30 ksiga qaraganda katta yoki teng) | 40% dan katta yoki teng | Rb95 dan kam yoki unga teng | ASTM A167 ga mos keladi |
3. Fizik xususiyatlar (309 ta asosiy metall)
| Buyum | Qiymati | Birlik | Izohlar |
|---|---|---|---|
| Zichlik | 8.00 | g / cm³ | - |
| Elastik modul | 200 | Gpa | - |
| Termal kengayish koeffitsienti (20-100 fevral) | 14.9 | µm/m·K | - |
| Issiqlik o'tkazuvchanligi (20 daraja) | 15.6 | W/m·K | - |
| Erish nuqtasi | 1400–1455 | daraja | - |
Issiq teglar: e309 ss xitoy, ishlab chiqaruvchilar, etkazib beruvchilar, zavod, kompaniya, ulgurji, chegirma, arzon narx, yuqori sifatli, yuqori sifatli, arzon narxlar
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