1. Cov khoom lag luam tsom xam raws li qhov tshwj xeeb ASME-Sec II-SA 517 / SA 517M
2. Kev Ntsuas Ntsuas raws li qhov tshwj xeeb ASME-Sec II-SA 20 / SA 20M
3. Charpy-V-Notch Impact Test raws li specification ASME-Sec II-SA 20 / SA 20M
4. Khoov Test raws li specification ASME-Sec II-SA 20 / SA 20M
5. Simulated tom qab vuam cua sov kev kho mob ntawm cov tshuab kuaj daim coupons raws li specification ASME-Sec II-SA 20 / SA 20M
6. Ultrasonic kuaj raws li specification ASME-Sec II-A 435 / A 435M thiab SA-577M
7. Nqus Carbon-dioxidized steel raws li specification ASME-Sec II-SA 20 / SA 20M
| A517-B tshuaj muaj pes tsawg leeg | |||||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | V | Nb | Mo | Ti | Al | B |
| 0.15-0.21 Nws | 0.15-0.35 dr hab | 0.7-1.0 Nws | 0.035 ib | 0.035 ib | 0.4-0.65 Nws | 0.3-0.6 hli | 0.015-0.25 Nws | 0.01-0.03 Nws | 0.0005-0.006 | ||||
| A517-B Mechanical Composition | ||||
| Yield Point Strength | Qhov kawg lub zog | Toughness ntawm -18 ° C | % Qhov txo qis | % Elongation |
| 690 ib | 793-931 : kuv | 40 | 18 | |
Kev nug yog rau cov hauv qab no:
| Khoom siv = Marine Steel, Qib B, ASTM A517-B | ||||||||
| Pos. | Kev piav qhia | Kev ntsuas / hli | Thickness / hli | Qhov hnyav / kg | Thaj tsam / m2 | Qty | Chav tsev Nqe | Tag nrho |
| 1 | Daim ntawv | 2000 x 6000 | 3 | 15000 | 600 | 50 | ||
| 2 | Daim ntawv | 2000 x 6000 | 4 | 20000 | 600 | 50 | ||
| 3 | Daim ntawv | 2000 x 6000 | 5 | 25 000 | 600 | 50 | ||
| 4 | Daim ntawv | 2000 x 6000 | 6 | 270 000 Nws | 6000 | 500 | ||
| 5 | Daim ntawv | 2000 x 6000 | 8 | 60000 | 900 | 75 | ||
| 6 | Daim ntawv | 2000 x 6000 | 50 | 75 000 | 180 | 15 | ||
| 7 | Daim ntawv | 2000 x 6000 | 60 | 30000 | 60 | 5 | ||
| 8 | Round Bar | 3000 | 75 | 5 | ||||
| 9 | Round Bar | 3000 | 100 | 5 | ||||
| 10 | Round Bar | 3000 | 150 | 5 | ||||
| 11 | Round Bar | 3000 | 200 | 5 | ||||
| 12 | Round Bar | 3000 | 250 | 10 | ||||
Nco tseg: Cov ntawv nyeem hauv liab font thiab lub teeb xiav tom qab tau muab tom qab, raws li cov ntaub ntawv ntxiv.
Post lub sij hawm: Dec-09-2019