Factory wholesale Electric Niobium Crucible - Low MOQ for Tmz Astm B387 Molybdenum Sheet Forming For Heat Shield – Forged Tungsten
Factory wholesale Electric Niobium Crucible - Low MOQ for Tmz Astm B387 Molybdenum Sheet Forming For Heat Shield – Forged Tungsten Detail:
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Molybdenum Sheet
1.Thickness and width tolerances
Cold rolled sheets
| Thickness(mm) | Thickness tolerance(±mm) | Max.width(mm) | Width tolerance(±mm) |
| 0.10 | 0.008 | 305 | 0.5 |
| 0.10-0.127 | 0.010 | 305 | 0.5 |
| 0.127-0.15 | 0.010 | 610 | 0.5 |
| 0.15-0.25 | 0.015 | 800 | 0.5 |
| 0.25-0.50 | 0.020 | 915 | 1.6 |
| 0.50-0.80 | 0.028 | 915 | 1.6 |
| 0.80-1.20 | 0.035 | 915 | 1.6 |
| 1.20-2.00 | 3% | 915 | 1.6 |
Cold rooled sheets
| Thickness(mm) | Thickness tolerance(±mm) | Max.width(mm) | Width tolerance(±mm) |
| 1.00 | 0.080 | 850 | 2.0 |
| 1.00-1.50 | 0.130 | 850 | 2.0 |
| 1.50-2.00 | 0.150 | 850 | 2.0 |
| 2.00-3.60 | 0.180 | 1200 | 2.0 |
| 3.60-50.00 | 5% | 1500 | 2.0 |
Length tolerace:
The length tolerace for sheet length up to 2500 mm is max. +5/-0 mm.
The length tolerance of sheet cuts can vary with a total tolerance range not exceeding the above given value. The maximum sheet dimensions depend on the sheet thickness.other dimensions upon request.
Sheet with premium surface condition are available from 0.15 to 1 mm.Sheet with thickness from 0.127 to 0.381 mm can be delivered as coils upon request.(production length max.10500mm)
Flatness:
Max.1% for sheet thickness≥0.3mm
Max.4% for sheet thickness＜0.3mm
(measuring proedure on the basis of ASTM B386)
2. Physical and mechanical product properties.
Density: ≥10.2g/cm³
Vickers Hardness:
≤1.0mm: 240-280 HV
1.00-3.60mm: 240-270 HV
306-10.00mm: 220-270 HV
10.00-50.00: ＞200 HV
Tensile test:
| Thickness(mm) | Tensile Srenght Min. (MPa) | 0.2 % Yield strength Min. (MPa) | ElongationMin.(%) |
| 0.1-0.25 | 700 | 620 | 2.0 |
| 0.25-0.40 | 680 | 590 | 3.0 |
| 0.40-0.65 | 680 | 590 | 5.0 |
| 0.65-1.50 | 680 | 580 | 10.0 |
| 1.50-2.30 | 640 | 580 | 12.0 |
| 2.30-5.00 | 640 | 580 | 15.0 |
| 5.00-10.00 | 640 | 580 | 10.0 |
| 10.00-13.00 | 590 | 540 | 10.0 |
| 13.00-25.00 | 500 | 480 | 2.0 |
| 25.00-50.00 | 500 | 480 | 1.0 |
Surface condition
Appearance: The material will be of uniform quality, free from foreign matter, splits and fractures. bed sheet(not trimmed) may have small edge cracks.
Surface defects are assessed in the frame of visual inspection.
Local surface defects can be removed by frinding within the specified thickness tolerace.
Surface condition: Cold rolled, bright(≤1mm) Ra≤0.20μm
Cold rolled, pickled: Ra≤1.00μm
Cold rolled ground: Ra≤0.60μm
Chemical composition:
| Main and minor components | Min.content(%) | ASTM B386 (361) |
| Mo | 99.97 | balance |
| 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 | 30 | 100 |
| H | 10 | 20 |
| N | 10 | 70 |
| O | 40 | - |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Product detail pictures:
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We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Factory wholesale Electric Niobium Crucible - Low MOQ for Tmz Astm B387 Molybdenum Sheet Forming For Heat Shield – Forged Tungsten , The product will supply to all over the world, such as: Houston, Guinea, Romania, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
By Rigoberto Boler from Czech republic - 2017.11.01 17:04
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Juliet from Cape Town - 2017.08.18 11:04
