Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for Big discounting Ground Surface Tzm Alloy Tube Best For Sale, We always concertrating on developing new creative product to meet request from our clients all over the world. Join us and let’s make driving safer and funnier together!
Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for Tzm Alloy, Tzm Alloy Tube, Tzm Tube, Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we now have a pleasant and long terms business together!!!
Chemical composition:
| Main and minor components | Min.content(%) | ASTM B386 (361) |
| Mo | Balance | balance |
| Ti | 0.40-0.55% | 0.40-0.55% |
| Zr | 0.06-0.12% | 0.06-0.12% |
| Impurities | Max.values (μg/g) | Max.values (μg/g) |
| Al | 10 | - |
| Cu | 20 | - |
| Cr | 20 | - |
| Fe | 20 | 100 |
| K | 20 | - |
| Ni | 10 | 50 |
| Si | 20 | 100 |
| W | 300 | - |
| C | 100-400 | 100-400- |
| H | 10 | - |
| N | 10 | 20 |
| O | 500 | 300 |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Dimensions and tolerances:
| Cold rolled sheets | |||
| Thickness(mm) | Thickness tolerace(±mm) | Maximal width(mm) | Width tolerace(±mm) |
| 0.30-0.50 | 0.028 | 300 | 1.0 |
| Hot rolled sheets | |||
| Thickness(mm) | Thickness tolerace(±mm) | Maximal width(mm) | Width tolerace(±mm) |
| 0.50-0.60 | 0.06 | 850 | 1.6 |
| 0.60-1.00 | 0.08 | 850 | 1.6 |
| 1.00-1.50 | 0.13 | 850 | 2.0 |
| 1.50-2.00 | 0.15 | 850 | 2.0 |
| 2.00-3.60 | 0.18 | 850 | 2.0 |
| 3.60-50.0 | 5% | 1000 | 2.0 |
Length tolerance:
The length tolerance for all dimension is maximal +5/-0 mm.
Flatness: max. 4 % (measuring procedure on the basis of ASTM B 386)
Density: ≥ 10.1 g/cm³
Vickers Hardness: 220-320 HV
Tensile Test:
| Thickness (mm) | Tensile StrengthMin. (MPa) | 0.2% Yield strengtMin.(MPa) | ElongationMin.(%) |
| 0.30-1.00 | 700 | 600 | 5 |
| 1.00-2.50 | 700 | 600 | 10 |
| 2.50-5.00 | 700 | 600 | 12 |
| 5.00-20.00 | 650 | 600 | 10 |
| 20.00-50.00 | 550 | 470 | 5 |
Appearance: The material will be of uniform quality, free from foreign mater, splits and fractures. Bed sheet (not trimmed) may have small edge cracks.
Surface defedts are assessed in the frame of visual inspection.
Surface condition: pickled.