Tungsten carbide powder grades form GB/T 4295-2008 as follow:
Product: Tungsten Carbide Powder
WC
|
Impurities，Max. |
Al |
Ca |
Fe* |
K |
Mg |
Mo |
Na |
S |
Si |
≥99.8 |
0.002 |
0.002 |
0.02 |
0.0015 |
0.002 |
0.01 |
0.0015 |
0.002 |
0.003 |
*对于平均粒度不小于14µm的粗颗粒碳化钨粉,要求Fe≤0.05%。 |
Grade |
Specific surface area/
(m2/g) |
Average Grain Size
/µm |
Oxygen Content/
%Max. |
Total Carbon/
% |
Free Carbon
/%
Max. |
Combined Carbon/
%
Max. |
FWC02-04 |
＞ |
-- |
0.35 |
6.20~6.30 |
0.20 |
6.07 |
FWC04-06 |
1.5~2.5 |
-- |
0.30 |
6.15~6.25 |
0.15 |
6.07 |
FWC06-08 |
-- |
≥0.60~0.80 |
0.20 |
6.13~6.23 |
0.12 |
6.07 |
FWC08-10 |
-- |
＞0.8~1.00 |
0.18 |
6.08~6.18 |
0.08 |
6.07 |
FWC10-14 |
-- |
＞1.00~1.40 |
0.15 |
6.08~6.18 |
0.06 |
6.07 |
FWC14-18 |
-- |
＞1.40~1.80 |
0.15 |
6.08~6.18 |
0.06 |
6.07 |
FWC18-24 |
-- |
＞1.80~2.40 |
0.12 |
6.08~6.18 |
0.06 |
6.07 |
FWC24-30 |
-- |
＞2.40~3.00 |
0.10 |
6.08~6.18 |
0.06 |
6.07 |
FWC30-40 |
-- |
＞3.00~4.00 |
0.08 |
6.08~6.18 |
0.06 |
6.07 |
FWC40-50 |
-- |
＞4.00~5.00 |
0.08 |
6.08~6.18 |
0.06 |
6.07 |
FWC50-70 |
-- |
＞5.00~7.00 |
0.05 |
6.08~6.18 |
0.06 |
6.07 |
FWC70-100 |
-- |
＞7.00~10.00 |
0.05 |
6.08~6.18 |
0.06 |
6.07 |
FWC100-140 |
-- |
＞10.00~14.00 |
0.05 |
6.08~6.18 |
0.06 |
6.07 |
FWC140-200 |
-- |
＞14.00~20.00 |
0.05 |
6.08~6.18 |
0.06 |
6.07 |
FWC200-260 |
-- |
＞20.00~26.00 |
0.05 |
6.08~6.18 |
0.06 |
6.07 |
FWC260-350 |
-- |
＞26.00~35.00 |
0.08 |
6.08~6.18 |
0.06 |
6.07 |
Packing： in iron drum with double inner plastic bag of 50kgs net each or 100kgs net each.
If you have any interest in tungsten carbide powder, please feel free to contact us by email: sales@chinatungsten.com or by telephone: +86 592 5129696
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Tungsten Carbide Powder
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