Sheet aluminum , duralumin 0,4-200mm D16; B95; HELL; AMG
Company: | UKRMETSTAL' |
Seller: | Ryibachenko Natal'ya |
Phones: | 0677712979 Show phone |
Address: | Ukraine |
Sheet, plate aluminum D16; B95; АД0; AD31; AMG 3-6; AK5M2; АК7 0,5-5,0; 6,0-10; 12-18; 20-30; 35-50; 55-70; 75-90; 95-110; 120-150; 160-200m
Classification of leaves according to GOST 21631-76
1.1. The leaves are divided:
a) method of manufacture:
unclad - without additional marking; clad with technological plating - B,
with normal plating - And, with thicker plating.
b) as material:
without heat treatment - without additional marking.
Note.
The leaves are produced without heat treatment, in addition to sheets of alloy VD1,
be subjected to annealing;
annealed - M;
Note. Annealed sheets are allowed to produce without heat treatment, if they
satisfy the requirements of annealed sheets for mechanical properties, quality
surface and flatness. Such sheets are marked with the letter M in brackets (M);
hard - H2,
cold-worked I - N,
quenched and naturally aged - T
quenched and artificially aged - T1
cold-worked after quenching and natural aging - TN;
b) the quality of the surface finish:
high finish,
high finish - P,
normal finish without marks.
Notes:
1. The leaves produce a high finish thickness up to 4.0 mm.
2. The designation of surface finish quality In and s followed by the last two digits of year of approval
standard.
3 Sheets with high surface finish are made of aluminum grades A7, A6, A5, A0, АД00, АД0, AD1, AD
and brands of aluminium alloys AMTS, Amg2, and leaves with high and normal surface finish produce
from all grades of aluminum and aluminum alloys;
d) precision manufacturing:
high accuracy in thickness, width, length, or one or two of these parameters - P;
normal accuracy in thickness, width, length - without additional marking.
Classification of slabs according to GOST 17231-99
3.1 Plates are divided:according to the method of manufacture:
- unclad - without additional markings;
- clad:
1) with technological plating - B,
2) with normal plating - A;
manufacturing accuracy in thickness:
- normal accuracy - without additional markings;
- increased accuracy - P.
4 Technical requirements
4.1 Plates are made in accordance with the requirements of this standard from
aluminum brands: A7, A6, A5, A0 with the chemical composition according to GOST 11069; АД00, АД0,
AD, AD1 with the chemical composition according to GOST 4784; of aluminium alloys brands: AMC,
AMTS, Amg2, Амг3, AMg5, AMg6, 1915, AV, D1, D16, B95, AK4-1 with chemical
composition according to GOST 4784; D19, D20, ВАД1 on legal instruments.
Plating of aluminum sheets and plates.
Plating is the coating of sheets and plates with a thin layer of pure aluminum for additional corrosion protection. Each type of plating is indicated by an appropriate letter placed after , brand of aluminum, for example D16T.