GOST 849-97. Primary nickel. Technical specifications.
Primary nickel GOST 849- - - 97 Chemical composition
Grades (GOST) | Mass fraction, % | ||||||||
Ni+Co | Co | impurity | |||||||
C | Mg | Al | Si | P | S | Mn | |||
not less than | not more than | ||||||||
Н-0 | 99,99 | 0,005 | 0,005 | 0,001 | 0,0010 | 0,001 | 0,001 | 0,001 | 0,0010 |
H-1u | 99,95 | 0,100 | 0,010 | 0,001 | - | 0,002 | 0,001 | 0,001 | - |
Н-1 | 99,93 | 0,100 | 0,010 | 0,001 | - | 0,002 | 0,001 | 0,001 | - |
Н-2 | 99,8 | 0,150 | 0,020 | - | - | 0,002 | - | 0,003 | - |
Н-3 | 98,6 | 0,700 | 0,100 | - | - | - | - | 0,030 | - |
Н-4 | 97,6 | 0,700 | 0,150 | - | - | - | - | 0,040 | - |
Grades (GOST) | Mass fraction, % | ||||||||
Fe | Cu | Zn | As | Cd | Sn | Sb | Pb | Bi | |
not more than | |||||||||
Н-0 | 0,002 | 0,001 | 0,0005 | 0,0005 | 0,0003 | 0,0003 | 0,0003 | 0,0003 | 0,0003 |
H-1u | 0,010 | 0,015 | 0,0010 | 0,0010 | 0,0005 | 0,0005 | 0,0005 | 0,0005 | 0,0005 |
Н-1 | 0,020 | 0,020 | 0,0010 | 0,0010 | 0,0010 | 0,0010 | 0,0010 | 0,0010 | 0,0006 |
Н-2 | 0,040 | 0,040 | 0,0050 | - | - | - | - | 0,0100 | - |
Н-3 | - | 0,600 | - | - | - | - | - | - | - |
Н-4 | - | 1,000 | - | - | - | - | - | - | - |
By agreement with the customer it is allowed: In H-0 grade nickel used for the manufacture of cobalt-containing alloys, the mass fraction of Co ≤ 0.02%; in H-0 andH-1y grade nickel used for steel production, mass fraction of Fe for H-0 grade ≤ 0,003%, for H-1u grade ≤ 0,02%, Zn content for H-1u grade ≤ 0,001%, for H-1 grade ≤ 0,002%. Upon agreement with the customer, nickel of grade H-0 may contain: P-≤ 0.0005%, Cd ≤ 0.0002%, Pb ≤ 0.0002%, Bi ≤ 0.0002%. As agreed between the manufacturer and the consumer, nickel grade H-3 may contain: Ni and Co in total ≤ 98,7%, including Co ≤ 0,50%; C ≤ 0,03%; S ≤ 0,025%; Cu ≤ 0,55%.
Delivery
Nickel is available in the form of cathode sheets (all grades, except for H-4), strips and plates of random size, cut from sheets (all grades), scrap, pellets and ingots (grades H-2, H-3, H-4). The weight of an ingot shall not exceed 25 kg.
The ingots shall be free of foreign inclusions and burrs. Presence of rust colors, traces of dressing, oil, paint, conveyor belt is not a defect.
Supplier
Supplier Evek GmbH offers to buy primary nickel, the price is the most optimal in the given segment of rolled products. We offer to buy primary nickel from Evek GmbH specialized warehouses with delivery in any city. Full compliance with the modern quality standards. Timely delivery is provided by representative offices in Eastern European cities. :
Buy, bargain price
The supplier Evek GmbH offers to buy primary nickel, price - conditioned by technological features of production without including additional costs. The supplier Evek GmbH has posted information on the latest arrivals of products on its website. Always available in primary nickel, price - optimal from the supplier. :