-Dimension: Diameter 4-1600 mm, chero hurefu huri pasi pe16 metres
-Delivery Conditions:
Kutonhora kunotorwa: 4-100 mm
Yakabviswa: 30-160 mm
Yakakuya: 4- 600 mm
Kutendeuka: 130-1200 mm
Kupisa kwakatenderedzwa: 12-320 mm
Kupisa kwakagadzirwa: 130-1600 mm
-EAF+(ESR) kana EAF+LF+VD+(ESR)
-HOT yakakungurutswa; Cold rolled; Forged; Cold Drawn
-Kupisa Kurapa: Kusarapwa, Annealing, N+T, Q+T
-Kunyungudutsa: EAF+LF+VD (+ESR)
-Surface Finish: Dema, Yakakasharara Yakagadzirwa, Yakapepetwa, Yakatenderedzwa kana pakukumbira
-UT 100% yakapfuura
-Kucheka sevhisi yakapihwa
-Kuongorora kweBato rechitatu kunogamuchirwa (SGS, BV nezvimwewo)
Giredhi | C | Si | Mn | P | S | Ni | Cr | Cu |
30CrMnSiA | 0.28- 0.34 |
0.90- 1.20 |
0.80- 1.10 |
0.025 max |
0.025 max |
≤ 0.40 |
0.80- 1.10 |
≤ 0.25 |
Mechanical properties
Goho simba σs/MPa (>=) | Kusimba simba σb/MPa (>=) |
Elongation δ5/% (>=) |
Kuderedzwa kwe nzvimbo ψ/% (>=) |
Impact inotora simba Aku2/J (>=) |
Kuoma HBS 100/3000 max |
835 | 1080 | 10 | 45 | 39 | 229 |
Hunhu Hwakanaka
Pazasi kuongororwa kuchaitwa mukugadzirwa.
(1) kuona kwemwaranzi---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) kuedza kupinda-PT;
(5) eddy ikozvino kukanganisa kukanganisa-ET